DI-PRO, Inc. is a manufacturer and world-wide distributor of truck parts to the heavy duty trucking industry. Founded in June of 1994, DI-PRO has quickly grown to be a major supplier to original equipment manufacturers as well as to the aftermarket and export markets. With the manufacturing facility and headquarters in Fresno, California, DI-PRO is committed to bringing quality products to the transportation industry.

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Catalog Hub Caps Air Valves
2007 Catalog Bolt-On Air Regulators
  Propar Spin-On Check Valves
Spring Brakes Grease Caps Dash Valves
Tandems - PS Hubodometers
 Drain Valves
Tandems - DC Foot Valves
Piggybacks Misc Parts Fuel Shut-off Valves
Service Chambers Air Dryers Govenor
Specialty Chambers Air Hoses Height Control Valves
Diaphragm Bearings Horn Valves
Replacement Parts Slack Adjusters  Pressure Relief Valves
    Quick Release Valves
    Relay Valves
 Fax Order Form   Switches
 Service & Installation    Toggle Valves
 Warranty Information    Tractor Protection Valves
      

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