TractAir has supplied air-braking systems and parts to many leading tractor and trailer manufacturers in Europe, North America and beyond, as well as to dealers, and multiple end users.  Present and past customers include:

• CNH (USA)
• Landini (Italy)
• McCormick International  (UK)
• John Deere (USA)
• JCB (UK)
• Valtra (Finland)
• Massey Ferguson (France)
• SDF Lamborghini (Italy)
• Iveco (USA)
• Air brake Systems (Australia)
• Amoco (Egypt)
• A.W. Engineering
• BP Chemicals
• The Environment Agency
• British Transport Docks Board
• East Anglia Water Authority
• The Eden Project
• Thames Water Authority
• UK Forestry Commission
• Ravenglass & Eskdale Railway
• Servico Automoritz Mantica (Nicaragua)
• Bomford Turner
• Lonrho
• Fina
• Junker Bros (USA)
• Atcomex (Belgium)
• Plaxtons & Sons
• Rio Tinto Zinc
• Rolls Royce
• Sensabrake (New Zealand)
• Philmor Rail