Registration only
No federal operating authority on file — likely a private or intrastate fleet. That can be perfectly legitimate.
Federal record
Sierra Engineering Company Inc
USDOT 3056137
Entity type
Carrier
Location
Chico, CA
Phone
(530) 521-6308
Email on file
TI•••@S•••.NET
Power units
1
Drivers
2
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.