Registration only
No federal operating authority on file — likely a private or intrastate fleet. That can be perfectly legitimate.
Federal record
Great Lakes Rock Structures Llc
USDOT 4550694
Entity type
Carrier
Location
West Bend, WI
Phone
(262) 388-8077
Email on file
NO•••@G•••.COM
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.