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.

Engineering experience is the key when manufacturing a product as demanding as a spring break actuator. DI-PRO's engineering staff has over 30+ years of spring break engineering experience. This ranks as one of the highest levels of experience in the industry. This experience has resulted in the most reliable product in the spring break industry.

Brake Chamber:

DI-PRO spring break actuators are manufactured in accordance with strict quality standards and procedures. It is this discipline that aids DI-PRO in providing a quality product with many beneficial design features.