Fleet Parts Limited produce and distribute all Pneumatic Components, Clutch & Disc Brake Calipers. Demonstrate, Supply & Support Automotive Diagnostic Equipment.Hardwick Engineering are a Division of Fleet Parts, and are a provider of Engineering Services.Fleet Parts have over 30 years experience in the Bus, Rail and Truck & Trailer industry. Approximately 50% of our product offering is in-house factory remanufactured pneumatic braking, suspension and throttle control equipment, and Disc Brake Calipers. The remaining 50% is made up of New Generic, and O. E. M. pneumatic equipment.