Registration only

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

Federal record

Shamrock Materials

USDOT 1720123

Entity type

Carrier

Location

Gilbert, AZ

Phone

(480) 292-9949

Email on file

Power units

6

Drivers

6

First on record

Last MCS-150 filing

TenFourHQ 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.

Shamrock Materials — Gilbert, AZ · USDOT 1720123