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Haulwide data APILaunching soon

Carrier Availability API

Aggregated carrier availability by region and lane, so you can plan pickup dates and set expectations.
  • Estimates clearly labeled
  • Independent company rankings
  • Free to compare

Free · No obligation · About a minute

Get a car shipping quote

Where is your car going?

Transport type

Most affordable · Best for everyday cars, SUVs and pickups

Free to use, no obligation to book. Prices are estimates until a carrier confirms. How we make money

Availability levels

  • high

    What it means
    Plenty of trucks; pickup windows are usually short
  • medium

    What it means
    Normal capacity; book a little ahead
  • low

    What it means
    Tight capacity; expect longer windows or higher prices

Availability is aggregated and anonymous. It never identifies individual carriers or loads.

Example request and response

Not live
Request
curl -G "https://api.haulwide.com/v1/availability" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d region=west -d week=2026-10-05
Response
{
  "region": "west",
  "week": "2026-10-05",
  "level": "medium",
  "trend": "rising",
  "is_estimate": true
}

Example only. The Haulwide API isn't live yet, and endpoints and fields may change before launch.

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Questions?

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Explore api

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  • Car Shipping Rates APICar shipping rate estimates by route, vehicle and transport type through the Haulwide API, with parameters and an example response.
  • Route Pricing APIRoute-level auto transport pricing through the Haulwide API: per-mile rates, monthly seasonality and daily price calendars for a route.
  • Dealer Shipping APICreate dealer shipment requests and follow their status through the Haulwide API, with example requests and status values.

Shipping a car yourself?

Compare quotes from licensed, top-rated companies.

Transport type
Free to compareNo obligation to bookEstimates clearly labeledHow we make money