Registration only

No federal operating authority on file — likely a private or intrastate fleet. That can be perfectly legitimate.

Federal record

Riggs Concrete & Septic

USDOT 1456223

Entity type

Carrier

Location

Prince Frederick, MD

Phone

(410) 535-0057

Email on file

Power units

1

Drivers

1

First on record

Last MCS-150 filing

TenFour keeps a page for every USDOT registration so brokers and shippers can verify status — inactive companies get this records view, not a website. The full site unlocks if authority is reinstated.

Riggs Concrete & Septic — Prince Frederick, MD · USDOT 1456223