- Antique Fire Apparatus (SPAAMFAA)
- ATCA-Greater Pittsburgh Chapter
- ATCA-Central Jersey/Delaware Valley Old Time Power & Equipment Assoc
- ATCA-Northern Empire State Chapter
- ATCA - Mid Hudson Chapter
- ATCA-Vintage Trucks of Florida Chapter
- Big MACK Trucks
- Boyertown Museum of Historic Vehicles
- Chuck's Trucks (vintage Ford truck specialist)
- Felton's Clutch, Brake & Driveline Service
- Fort Wayne Clutch and Driveline
- Hemmings Motor News (magazine)
- Historical Construction Equipment Association (HCEA)
- Hudson-Mohawk Chapter of the Pioneer Gas Engine Association
- Large Car Magazine (online show trucks magazine)
- MACK Trucks (long time sponsor and participant)
- MACK Trucks Historical Museum (Allentown, PA)
- Old Dodge Trucks (Bighorns and more)
- Old MACK Trucks
- Toy Truck City
- Toy Trucker & Contractor Magazine
- Truck Round-Up Magazine
- Vintage Truck Magazine