Dealer Locator — GET /platform/api/v1/dealer

GET /platform/api/v1/dealer        (host per brand)
  Honda: automobiles.honda.com   productDivisionCode=A
  Acura: www.acura.com           productDivisionCode=B

Both brands use the same v1/dealer endpoint with an identical PascalCase {"ZipCode", "Dealers": [...]} response structure, so one client (parameterized by host + productDivisionCode) serves both. The v1 endpoint also returns more per-dealer Attributes than the older Honda-only v2/dealer, and unlike v2 it works for Acura (division B).

See Bot Protection for auth requirements.

Query parameters:

Parameter	Required	Description
productDivisionCode	Yes	A (Honda) or B (Acura)
zip	Yes	5-digit ZIP code
maxResults	No	Default 10; effective cap ~500 (~250-mile radius)

Sample responses:

Honda sample (productDivisionCode=A)

honda_dealer_api_sample.json

{
  "ZipCode": "10001",
  "Dealers": [
    {
      "DealerNumber": "206719",
      "ASARanking": null,
      "Name": "Paragon Honda",
      "InternetManager": "Jennifer Villiaba",
      "Address": "5702 Northern Blvd ",
      "City": "Woodside",
      "State": "NY",
      "ZipCode": "11377",
      "Phone": "(855) 384-1853",
      "SalesHours": [
        {
          "Days": "Mon-Thu",
          "Hours": "9:00AM-9:00PM"
        },
        {
          "Days": "Fri",
          "Hours": "9:00AM-7:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "10:00AM-7:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "11:00AM-5:00PM"
        }
      ],
      "Preferred": false,
      "PartsPhone": "(718) 507-5000",
      "PartsHours": [
        {
          "Days": "Mon",
          "Hours": "7:30AM-9:00PM"
        },
        {
          "Days": "Tue",
          "Hours": "7:30AM-11:59PM"
        },
        {
          "Days": "Wed-Fri",
          "Hours": "12:00AM-11:59PM"
        },
        {
          "Days": "Sat",
          "Hours": "12:00AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "9:00AM-4:00PM"
        }
      ],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServicePhone": "(718) 685-5990",
      "ServiceHours": [
        {
          "Days": "Mon",
          "Hours": "5:00AM-9:00PM"
        },
        {
          "Days": "Tue",
          "Hours": "5:00AM-11:59PM"
        },
        {
          "Days": "Wed-Fri",
          "Hours": "12:00AM-11:59PM"
        },
        {
          "Days": "Sat",
          "Hours": "12:00AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "9:00AM-4:00PM"
        }
      ],
      "WebAddress": "https://www.paragonhonda.com/",
      "Latitude": 40.753567,
      "Longitude": -73.903336,
      "DrivingDistanceMiles": 7.5,
      "DealerDistanceMiles": 4.7,
      "Attributes": [
        {
          "Code": "HF",
          "Name": "AHFC Certified Dealer",
          "FriendlyName": null,
          "Description": "AHFC Certified Honda Auto Dealer",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "BV",
          "Name": "Battery Electric Vehicle",
          "FriendlyName": null,
          "Description": "Dealer is authorized for Battery Electric Vehicle Sales",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "CU",
          "Name": "Certified Used Dealer",
          "FriendlyName": null,
          "Description": "Dealer Locator only, not on mainframe.",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CU_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "06",
          "Name": "Child Safety Day",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "CM",
          "Name": "Complimentary Maintenance",
          "FriendlyName": null,
          "Description": "Dealer Is Authorized To Perform Honda Service Pass",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CO",
          "Name": "CPO Online Sales",
          "FriendlyName": null,
          "Description": "This dealer sells certified preowned vehicles online",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DDP",
          "Name": "Dealer Digital Program",
          "FriendlyName": null,
          "Description": "Dealer Websites managed by Digital Sales department",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "GM",
          "Name": "GV BEV SALES AUTHORIZED",
          "FriendlyName": null,
          "Description": "DEALER IS AUTHORIZED FOR GM BATTERY ELECTRIC VEHICLE SALES",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_GM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "04",
          "Name": "GX Fleet",
          "FriendlyName": null,
          "Description": "Dealer is authorized for GX Fleet Sales",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "45",
          "Name": "GX Retail",
          "FriendlyName": null,
          "Description": "Dealer is authorized for GX Retail Sales",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "05",
          "Name": "GX Service",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DW",
          "Name": "HONDA DEALER WEBSITE",
          "FriendlyName": null,
          "Description": "THIS IS USED FOR HONDA DEALER WEBSITE",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DA",
          "Name": "Honda Digital Marketplace",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Dream Shop Marketplace",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "08",
          "Name": "Honda EItems Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "03",
          "Name": "Honda Test Drive Enabled",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_03_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "01",
          "Name": "Internet Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_01_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "MO",
          "Name": "MOTOCOMPACTO",
          "FriendlyName": null,
          "Description": "DEALER IS AUTHORIZED TO PERFORM MOTOCOMPACTO PRODUCT",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_MO_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "11",
          "Name": "Oil Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Oil",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "OD",
          "Name": "Online Retailing Dealer",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Online Retailing program",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_OD_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "13",
          "Name": "PAX Certified Service",
          "FriendlyName": null,
          "Description": "Dealers Certified to Service PAX Tires",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_13_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "EV",
          "Name": "Plug-in Hybrid Electric Vehicl",
          "FriendlyName": null,
          "Description": "Dealer is authorized for Plug-in Hybrid Electric Vehicle Sales",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "X2",
          "Name": "Retail and Service Dealer",
          "FriendlyName": null,
          "Description": "This dealer does both Retail and Service",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "12",
          "Name": "Tire Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Tires",
          "FullDescription": null,
          "EndDate": ""
        }
      ]
    },
    {
      "DealerNumber": "208140",
      "ASARanking": null,
      "Name": "Hudson Honda",
      "InternetManager": "Rose Paulino",
      "Address": "6608 Kennedy Blvd ",
      "City": "West New York",
      "State": "NJ",
      "ZipCode": "07093",
      "Phone": "(201) 868-9500",
      "SalesHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "9:00AM-9:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "9:00AM-8:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "Preferred": false,
      "PartsPhone": "(833) 448-3766",
      "PartsHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "7:30AM-7:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "7:30AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServicePhone": "(201) 868-9500",
      "ServiceHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "7:30AM-7:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "7:30AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "WebAddress": "https://www.hudsonhonda.com/",
      "Latitude": 40.795368,
      "Longitude": -74.017189,
      "DrivingDistanceMiles": 5.9,
      "DealerDistanceMiles": 3.4,
      "Attributes": [
        {
          "Code": "HF",
          "Name": "AHFC Certified Dealer",
          "FriendlyName": null,
          "Description": "AHFC Certified Honda Auto Dealer",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "BV",
          "Name": "Battery Electric Vehicle",
          "FriendlyName": null,
          "Description": "Dealer is authorized for Battery Electric Vehicle Sales",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "19",
          "Name": "Certified Express Service",
          "FriendlyName": null,
          "Description": "Dealer is Certified for Express Service Logo",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_19_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CU",
          "Name": "Certified Used Dealer",
          "FriendlyName": null,
          "Description": "Dealer Locator only, not on mainframe.",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CU_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CM",
          "Name": "Complimentary Maintenance",
          "FriendlyName": null,
          "Description": "Dealer Is Authorized To Perform Honda Service Pass",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CO",
          "Name": "CPO Online Sales",
          "FriendlyName": null,
          "Description": "This dealer sells certified preowned vehicles online",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DDP",
          "Name": "Dealer Digital Program",
          "FriendlyName": null,
          "Description": "Dealer Websites managed by Digital Sales department",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "GM",
          "Name": "GV BEV SALES AUTHORIZED",
          "FriendlyName": null,
          "Description": "DEALER IS AUTHORIZED FOR GM BATTERY ELECTRIC VEHICLE SALES",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_GM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "DW",
          "Name": "HONDA DEALER WEBSITE",
          "FriendlyName": null,
          "Description": "THIS IS USED FOR HONDA DEALER WEBSITE",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DA",
          "Name": "Honda Digital Marketplace",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Dream Shop Marketplace",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "08",
          "Name": "Honda EItems Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "03",
          "Name": "Honda Test Drive Enabled",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_03_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "01",
          "Name": "Internet Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_01_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "MO",
          "Name": "MOTOCOMPACTO",
          "FriendlyName": null,
          "Description": "DEALER IS AUTHORIZED TO PERFORM MOTOCOMPACTO PRODUCT",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_MO_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "11",
          "Name": "Oil Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Oil",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "OD",
          "Name": "Online Retailing Dealer",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Online Retailing program",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_OD_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "OS",
          "Name": "OSS Enabled",
          "FriendlyName": null,
          "Description": "Dealer is enrolled for Online Service Scheduling",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "13",
          "Name": "PAX Certified Service",
          "FriendlyName": null,
          "Description": "Dealers Certified to Service PAX Tires",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_13_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "X2",
          "Name": "Retail and Service Dealer",
          "FriendlyName": null,
          "Description": "This dealer does both Retail and Service",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "48",
          "Name": "Service - XTime Program",
          "FriendlyName": null,
          "Description": "Dealer is participating in XTime program for Online Service Scheduling",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_48_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "12",
          "Name": "Tire Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Tires",
          "FullDescription": null,
          "EndDate": ""
        }
      ]
    },
    {
      "DealerNumber": "207983",
      "ASARanking": null,
      "Name": "Metro Honda",
      "InternetManager": "Jeremy Sharp",
      "Address": "440 Highway 440 N",
      "City": "Jersey City",
      "State": "NJ",
      "ZipCode": "07305",
      "Phone": "(201) 451-7111",
      "SalesHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "9:00AM-9:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "9:00AM-8:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "Preferred": false,
      "PartsPhone": "(201) 451-7111",
      "PartsHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "7:30AM-7:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "7:30AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServicePhone": "(201) 451-7111",
      "ServiceHours": [
        {
          "Days": "Mon-Fri",
          "Hours": "7:30AM-7:00PM"
        },
        {
          "Days": "Sat",
          "Hours": "7:30AM-5:00PM"
        },
        {
          "Days": "Sun",
          "Hours": "Closed"
        }
      ],
      "WebAddress": "https://www.mymetrohonda.com/",
      "Latitude": 40.714966,
      "Longitude": -74.096306,
      "DrivingDistanceMiles": 15.0,
      "DealerDistanceMiles": 5.9,
      "Attributes": [
        {
          "Code": "HF",
          "Name": "AHFC Certified Dealer",
          "FriendlyName": null,
          "Description": "AHFC Certified Honda Auto Dealer",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "CU",
          "Name": "Certified Used Dealer",
          "FriendlyName": null,
          "Description": "Dealer Locator only, not on mainframe.",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CU_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CM",
          "Name": "Complimentary Maintenance",
          "FriendlyName": null,
          "Description": "Dealer Is Authorized To Perform Honda Service Pass",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_CM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "CO",
          "Name": "CPO Online Sales",
          "FriendlyName": null,
          "Description": "This dealer sells certified preowned vehicles online",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DDP",
          "Name": "Dealer Digital Program",
          "FriendlyName": null,
          "Description": "Dealer Websites managed by Digital Sales department",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "09",
          "Name": "Express Service Program",
          "FriendlyName": null,
          "Description": "Dealer Participates in the Express Service Program",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_09_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "GM",
          "Name": "GV BEV SALES AUTHORIZED",
          "FriendlyName": null,
          "Description": "DEALER IS AUTHORIZED FOR GM BATTERY ELECTRIC VEHICLE SALES",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_GM_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "DW",
          "Name": "HONDA DEALER WEBSITE",
          "FriendlyName": null,
          "Description": "THIS IS USED FOR HONDA DEALER WEBSITE",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "DA",
          "Name": "Honda Digital Marketplace",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Dream Shop Marketplace",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "08",
          "Name": "Honda EItems Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "03",
          "Name": "Honda Test Drive Enabled",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_03_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "01",
          "Name": "Internet Certified",
          "FriendlyName": null,
          "Description": "",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_01_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "11",
          "Name": "Oil Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Oil",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "OD",
          "Name": "Online Retailing Dealer",
          "FriendlyName": null,
          "Description": "This dealership participates in the Honda Online Retailing program",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_OD_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "13",
          "Name": "PAX Certified Service",
          "FriendlyName": null,
          "Description": "Dealers Certified to Service PAX Tires",
          "FullDescription": null,
          "IconUrl": "https://location.services.honda.com/images/icons/A_13_icon.gif",
          "EndDate": ""
        },
        {
          "Code": "X2",
          "Name": "Retail and Service Dealer",
          "FriendlyName": null,
          "Description": "This dealer does both Retail and Service",
          "FullDescription": null,
          "EndDate": ""
        },
        {
          "Code": "12",
          "Name": "Tire Certified",
          "FriendlyName": null,
          "Description": "Dealer purchases Honda Genuine Tires",
          "FullDescription": null,
          "EndDate": ""
        }
      ]
    }
  ]
}

Acura sample (productDivisionCode=B)

acura_dealer_api_sample.json

{
  "ZipCode": "10001",
  "Dealers": [
    {
      "DealerNumber": "251494",
      "Name": "Paragon Acura",
      "InternetManager": null,
      "Address": "5602 Northern Blvd ",
      "City": "Woodside",
      "State": "NY",
      "ZipCode": "11377",
      "Phone": null,
      "SalesHours": [],
      "Preferred": false,
      "PartsHours": [],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServiceHours": [],
      "WebAddress": "https://www.paragonacura.com/",
      "Latitude": 40.753468,
      "Longitude": -73.904503,
      "DrivingDistanceMiles": 7.6,
      "DealerDistanceMiles": 4.6,
      "Attributes": []
    },
    {
      "DealerNumber": "251069",
      "Name": "Acura of Brooklyn",
      "InternetManager": null,
      "Address": "2751 Nostrand Ave",
      "City": "Brooklyn",
      "State": "NY",
      "ZipCode": "11210",
      "Phone": null,
      "SalesHours": [],
      "Preferred": false,
      "PartsHours": [],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServiceHours": [],
      "WebAddress": "http://www.acuraofbrooklyn.com/",
      "Latitude": 40.617599,
      "Longitude": -73.945084,
      "DrivingDistanceMiles": 12.9,
      "DealerDistanceMiles": 9.4,
      "Attributes": []
    },
    {
      "DealerNumber": "251461",
      "Name": "Park Ave. Acura",
      "InternetManager": null,
      "Address": "171 State Route 17 S",
      "City": "Rochelle Park",
      "State": "NJ",
      "ZipCode": "07662",
      "Phone": null,
      "SalesHours": [],
      "Preferred": false,
      "PartsHours": [],
      "IsServiceCenter": false,
      "ReserveVehicle": "",
      "ServiceHours": [],
      "WebAddress": "https://www.parkaveacura.com/",
      "Latitude": 40.904087,
      "Longitude": -74.072258,
      "DrivingDistanceMiles": 17.0,
      "DealerDistanceMiles": 11.5,
      "Attributes": []
    }
  ]
}

Notable response fields:

Field	Notes
Dealers[].DealerNumber	5–6 digit string; stable dealer identifier
Dealers[].Phone / WebAddress	Formatted phone and dealer website URL
Dealers[].Latitude / Longitude	Coordinates
Dealers[].SalesHours / ServiceHours / PartsHours	Department hours arrays
Dealers[].Attributes[]	Feature tags with Code, Name, Description, IconUrl
Dealers[].ASARanking	Honda-only; null for Acura

Coverage: Returns dealers within ~250 miles of the given ZIP. A national ZIP sweep with maxResults=500, deduplicated by DealerNumber at the transformed tier, covers the full US networks (~1,070 Honda, ~270 Acura dealers).

---

Known data quality issues

asa_ranking — Honda-only ranking field with undocumented semantics; consistently null in observed data

Observed: 2026-07-13, honda/us/transformed/honda_auto_api_dealers; 148 entities affected in the primary conflict group (co-occurs with phone, street, web_address, zip_code). The v1/dealer API response sample in dealer_api.py:38 shows "ASARanking": null — no non-null value has been observed in production data.

The v1/dealer endpoint (/platform/api/v1/dealer) returns an ASARanking key in its dealer objects. The field is Honda-only and absent from Acura responses. Its semantics — whether it represents a dealer performance tier, an OEM-internal scoring program, or an unrelated classification — are not documented in any publicly available Honda developer resource. Web searches for "ASARanking", "Honda ASARanking dealer API", and "ASA ranking automotive dealer" returned no relevant results; "ASA Automotive Systems" is an unrelated shop-management software vendor.

The field is present in the response schema but returns null in every observed response. Because the v1/dealer response never populates it, any future non-null value would be recorded as-is with no external reference to verify whether it represents the authoritative ranking for a given dealer.

Example (2026-07-13, dealer 208801): v1/dealer: null; v3/inventoryAndDealers: "1" (or "").