Registration only

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

Federal record

Zimmermann Mail Service

USDOT 252165

Entity type

Carrier

Location

Plymouth, WI

Phone

(414) 528-8119

Email on file

—

Power units

Drivers

First on record

—

Last MCS-150 filing

—

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

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.