National Transmission Products, known by its acronym, NATPRO, has been a longtime industry leader and successful automatic transmission parts wholesale distributor for five decades. The Best for the Best is what founder, Leo Frumkin, pledged when he started NATPRO back in 1973.  For 50 years, the cornerstones of NATPRO have been built on providing quality parts, outstanding customer service, technical support, and respect for customers’ businesses.

Over the course of its history, NATPRO has handpicked some of the finest and most knowledgeable staff of professionals and industry veterans. Many are employees that have been with NATPRO well over 20 years.

The NATPRO staff takes pride in being well-trained, well-informed and able to provide useful information to customers ranging from OEM upgrades to aftermarket fixes. This value-added information is becoming more and more critical to the successful operation of the rebuilt unit, especially in today’s rapidly advancing technical environment.