Trucking Lens

US Backbone LLC

USDOT 4047929MC-1533238USDOT activeAuthority active· Myrtle Beach, SC

US Backbone LLC (USDOT 4047929) holds active operating authority as a motor carrier of property under MC-1533238 based in Myrtle Beach, SC. The earliest grant on file is from June 2023, 3 years, 4 months ago. $750,000 of liability coverage is on file with Lancer Insurance Company. It reported 1 power unit and 1 driver on its last MCS-150 update (January 2026).

Operating authority

DocketAuthorityStatusInsurance requiredOn file
MC-1533238Motor carrier of propertyActive$750,000 liability$750,000 liability

Earliest grant on file: Jun 23, 2023 (3 years, 4 months ago).

Insurance and bonds on file

TypeInsurerCoverageEffectiveCancellation
Liability (BIPD) · form 91XLancer Insurance Company$750,000Jan 27, 2026—

Confirm coverage with the insurer before tendering a load.

Authority history

DateDocketAction
Jun 23, 2023MC-1533238Granted · motor carrier of property
Jun 23, 2023MC-1533238Granted · motor carrier of property

Registration

USDOT number4047929
USDOT statusActive
MC numberMC-1533238
Legal nameUS Backbone LLC
OperationInterstate
ClassificationAuthorized for hire
LocationMyrtle Beach, South Carolina 29579
USDOT addedMar 21, 2023
Last MCS-150 updateJan 26, 2026
Safety ratingNot rated

Fleet

Power units1
Trucks1
Drivers1 · 1 with a CDL
Annual miles90,978 · 2025

Cargo carried

General freight, Metal: sheets, coils, rolls, Logs, poles, beams, lumber, Building materials, Fresh produce, Intermodal containers, Coal/coke, Meat, Garbage/refuse, U.S. mail, Refrigerated food, Beverages, Paper products, Construction, dry foodstuff

Check it yourself

Data as of Nov 15, 2026. Sources

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