- Air International
- B F Cartage Co
- Becker Truck Test Lane
- Botts Welding & Truck Svc Inc
- Botts Welding & Truck Svc Inc
- C 1 Professional Training Ctr
- Commercial Truck Spring Supply
- County Truck Test Station
- County Truck Test Station
- County Truck Test Station
- Courson's Truck Testing
- D & K Truck Safety Lane
- D & K Truck Safety Lane
- Dugan Oil & Tire
- Feather's AG Svc
- Forrest Barker Store & Garage
- Forrest Barker Store & Garage
- Forrest Barker Store & Garage
- Goodall Truck Testing
- Jim's Truck Inspection
- Mariman Truck Testing
- O'Hare Truck Svc Inc
- O'Hare Truck Svc Inc
- O'Hare Truck Svc Inc
- P & M Garage
- R C Svc Co
- Rich's Auto Parts & Sales
- Short Brothers Class A Safety
- Stemle Garage
- Stemle Garage
- Stemle Garage
- Thomas Wrecker & Garage Svc
- Thomas Wrecker & Garage Svc
- Woodford Test Lane
- Zier's Test Lane
- Zier's Test Lane
- Zier's Test Lane