CarrierTrail

com.carriertrail/mcpVersion 1.0.0

US carrier lookup from public FMCSA data: USDOT/MC records, authority, insurance, safety.

Status

Responds140 msNov 14, 2026, 13:51 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://carriertrail.com/mcp/accountSign-in required140 msNov 14, 2026, 13:50 UTC

OAuth sign-in

This server asks for sign-in. Your client opens the sign-in when it connects.

claude mcp add --transport http carriertrail https://carriertrail.com/mcp/account

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Settings > Connectors > Add custom connector
Name: carriertrail
Remote MCP server URL: https://carriertrail.com/mcp/account

{
  "mcpServers": {
    "carriertrail": {
      "url": "https://carriertrail.com/mcp/account"
    }
  }
}

code --add-mcp '{"name":"carriertrail","type":"http","url":"https://carriertrail.com/mcp/account"}'

Streamable HTTP

https://carriertrail.com/mcp/v1Responds829 msNov 14, 2026, 13:51 UTC

No sign-in

claude mcp add --transport http carriertrail https://carriertrail.com/mcp/v1

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Settings > Connectors > Add custom connector
Name: carriertrail
Remote MCP server URL: https://carriertrail.com/mcp/v1

{
  "mcpServers": {
    "carriertrail": {
      "url": "https://carriertrail.com/mcp/v1"
    }
  }
}

code --add-mcp '{"name":"carriertrail","type":"http","url":"https://carriertrail.com/mcp/v1"}'

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3 tools

Tools of CarrierTrail
	Description		Read-only	Idempotent	Open world
`get_carrier`Company record for one carrier by USDOT, MC, FF or MX number: census registration, operating authority, current insurance filings and 24-month roadside safety summary, with a CarrierTrail link.	Company record for one carrier by USDOT, MC, FF or MX number: census registration, operating authority, current insurance filings and 24-month roadside safety summary, with a CarrierTrail link.	Not declared	Yes	Not declared	No
`get_recent_changes`Changes to one carrier's public FMCSA census fields seen in the last 90 days (name, status, fleet size, MCS-150 date, dockets and more).	Changes to one carrier's public FMCSA census fields seen in the last 90 days (name, status, fleet size, MCS-150 date, dockets and more).	Not declared	Yes	Not declared	No
`search_carriers`Find US motor carriers, brokers and freight forwarders by company name in FMCSA census data. Returns up to 10 matches with USDOT number, location and status.	Find US motor carriers, brokers and freight forwarders by company name in FMCSA census data. Returns up to 10 matches with USDOT number, location and status.	Not declared	Yes	Not declared	No

Registry status: Active
Published: Oct 29, 2026
Updated: Oct 29, 2026
Website: https://carriertrail.com/mcp⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Search and webSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared