Registration only

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

Federal record

Superior Underground Llc

USDOT 3132119

Entity type

Carrier

Location

Denver, CO

Phone

(720) 386-5655

Email on file

CH•••@S•••.COM

Power units

25

Drivers

25

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.

Superior Underground Llc — Denver, CO · USDOT 3132119