William Allan Cooper Sr

USDOT 435250MC-358759USDOT activeAuthority active· Upper Marlboro, MD

William Allan Cooper Sr (USDOT 435250) holds active operating authority as a motor carrier of property under MC-358759 based in Upper Marlboro, MD. The earliest grant on file is from May 1999, 27 years, 5 months ago. $750,000 of liability coverage is on file with Erie Insurance Exchange. It reported 3 power units and 3 drivers on its last MCS-150 update (November 2025).

Operating authority

Docket	Authority	Status	Insurance required	On file
MC-358759	Motor carrier of property	Active	$750,000 liability	$750,000 liability

Earliest grant on file: May 17, 1999 (27 years, 5 months ago).

Insurance and bonds on file

Type	Insurer	Coverage	Effective	Cancellation
Liability (BIPD) · form 91X	Erie Insurance Exchange	$750,000	Jul 15, 2020	—

Confirm coverage with the insurer before tendering a load.

Authority history

Date	Docket	Action
Aug 16, 2007	MC-358759	Discontinued revocation · contract carrier
Jul 24, 2007	MC-358759	Involuntary revocation · contract carrier
Jun 2, 2004	MC-358759	Discontinued revocation · contract carrier
May 28, 2004	MC-358759	Involuntary revocation · contract carrier
May 17, 1999	MC-358759	Granted · motor carrier of property

Registration

USDOT number	435250
USDOT status	Active
MC number	MC-358759
Legal name	William Allan Cooper Sr
Operation	Interstate
Classification	Authorized for hire
Business type	Corporation
Location	Upper Marlboro, Maryland 20772
USDOT added	Jan 30, 1991
Last MCS-150 update	Nov 14, 2025
Safety rating	Not rated

Fleet

Power units	3
Trucks	3
Drivers	3 · 3 with a CDL
Annual miles	41,000 · 2024

Cargo carried

Commodities dry bulk, sand & gravel & lime

Check it yourself

Data as of Nov 15, 2026. Sources

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