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Grant Brothers Auto LLC

USDOT 4318332MC-1684421USDOT activeAuthority activeOut of service· Pompano Beach, FL

FMCSA out-of-service order in force since Sep 1, 2026: New Entrant Revoked - Refusal of Audit/No Contact. A carrier under an out-of-service order may not operate in interstate commerce.

Grant Brothers Auto LLC (USDOT 4318332) is under an FMCSA out-of-service order dated September 1, 2026, reason given: New Entrant Revoked - Refusal of Audit/No Contact. FMCSA still lists active authority as a motor carrier of property under MC-1684421. The earliest grant on file is from April 2025, 18 months ago. $1,000,000 of liability coverage is on file with Southwind Risk Retention Group Inc. It reported 1 power unit and 1 driver on its last MCS-150 update (November 2025).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1684421Motor carrier of propertyActive$1,000,000 liability$1,000,000 liability

Earliest grant on file: Apr 18, 2025 (18 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XSouthwind Risk Retention Group Inc$1,000,000Mar 19, 2026—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Mar 19, 2026MC-1684421Discontinued revocation · common carrier
Feb 20, 2026MC-1684421Involuntary revocation · common carrier
Apr 18, 2025MC-1684421Granted · motor carrier of property
Apr 18, 2025MC-1684421Granted · motor carrier of property
Dec 12, 2024MC-1684421Dismissed · motor carrier of property

Out-of-service orders

DateReasonStatus
Sep 1, 2026New Entrant Revoked - Refusal of Audit/No ContactIn force
Sep 16, 2025New Entrant Revoked - Refusal of Audit/No ContactIn force

Registration

USDOT number4318332
USDOT statusActive
MC numberMC-1684421
Legal nameGrant Brothers Auto LLC
OperationInterstate
ClassificationAuthorized for hire
LocationPompano Beach, Florida 33069
USDOT addedNov 4, 2024
Last MCS-150 updateNov 10, 2025
Safety ratingNot rated
Hazardous materialsYes

Fleet

Power units1
Trucks1
Drivers1
Annual miles1,000 · 2024

Cargo carried

Motor vehicles

Check it yourself

Data as of Nov 14, 2026. Sources

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