Registration only
No federal operating authority on file — likely a private or intrastate fleet. That can be perfectly legitimate.
Federal record
Simpson Investigations & Security Svcs
USDOT 718517
Entity type
Carrier
Location
Iowa City, IA
Phone
(319) 354-6177
Email on file
—
Power units
2
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.