Registration only

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

Federal record

Sierra Rock & Dirt Inc

USDOT 807171

Entity type

Carrier

Location

Great Falls, MT

Phone

(406) 453-1650

Email on file

MR•••@A•••.COM

Power units

Drivers

First on record

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Last MCS-150 filing

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Full compliance file →Own this company? Keep the record current

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.