Licensed providers for professional drivers and small fleets, from official registersSources: 110 official government lists

DriverComplydirectory

CountryUnited States

HazMat Training1,629 Vehicle Inspection67,637 CDL & ELDT Training4,122 CDL Testing & DMV3,997 TSA HazMat & TWIC Enrollment619 BOC-3 Process Agents3,738Truck Parking1,915Truck Stops2,835 ELD Devices DOT Physicalssoon

Truck parking on US-51

3 sites40 truck spaces2 statesfrom the BTS federal inventoryUpdated September 2026

US-51 in Tennessee 1 sites

NHS Rest Stop or Truck Facility 16US-51, mile NA 14 spaces
Directions

All truck parking in Tennessee →

US-51 in Wisconsin 2 sites

Rest Area #103US51, mile NA 8 spaces
Directions
Rest Area #106US51/161, mile 1 18 spaces
Directions

All truck parking in Wisconsin →