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FMCSA US Motor Carrier Fitness Vetting
x402
FMCSA US Motor Carrier Fitness Vetting is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).
Returns a fit-to-haul verdict, fitness score (0-100), and per-dimension flags for a US motor carrier based on FMCSA registration data
Price / call$0.02
Success—
StatusUnknown
How this service works
Fit-to-haul verdict for a US motor carrier from FMCSA registration data. Give one of dot, mc or name and get a verdict (fit, caution, unfit or not_found), a 0-100 fit score, per-dimension flags, reasons and weighted signals across authority status, operation, hazmat, safety rating, history, registration freshness, address and fleet. Deterministic, no LLM. Carrier vetting indicators, not legal or compliance advice.
Output
A JSON object containing: a verdict string (fit, caution, unfit, or not_found), a numeric fit score from 0-100, per-dimension flags and reasons across dimensions including authority status, operation type, hazmat capability, safety rating, history, registration freshness, address quality, and fleet size, plus weighted signals used to compute the score.
Example use cases
Pre-booking carrier safety assessment
“Before I commit this shipment, can you run a quick fitness check on that trucking company? I need to know if they're legit and safe according to FMCSA records.”
Hazmat transport carrier eligibility
“We've got a hazmat load ready to move. Can you verify whether this motor carrier with DOT number 2456789 is actually authorized and fit to handle hazardous materials?”
Fleet onboarding compliance review
“We're thinking about partnering with a new freight carrier for our household goods division. Can you pull their FMCSA fitness score and flag any safety or registration issues before we sign them on?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/freight/carrier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a deterministic, rules-based fitness assessment of a US motor carrier from authoritative FMCSA data, especially before booking freight, onboarding a carrier, or assessing hazmat or household goods transport eligibility. Prefer this over manual FMCSA portal lookups or LLM-based carrier research when you need a structured, scored output with per-dimension flags and no hallucination risk.
Side effects
- Carrier not found in FMCSA database — returns verdict 'not_found'
- Ambiguous carrier name with multiple matches — best match is used, may not be the intended carrier
- Missing required identifier (no dot, mc, or name provided) — likely a 400 error
- FMCSA data may be stale; registration freshness dimension flags this
- Carrier has incomplete FMCSA records — some dimension flags may be absent
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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