TRNI - Transmission Rebuilders' Network
Jim Jennings Transmissions is an active member in TRNI, the Transmission Rebuilders' Network. As a member of TRNI, our transmission rebuilders benefit from a variety of services and resources available only to TRNI members. Some of these resources include a access to other transmission repair specialists that have over 75 years of combined experience at troubleshooting, diagnosing, and rebuilding automatic transmissions. Our transmission specialists also have access to relay and fuse panel identification resources, power and ground distribution charts, and over 70,000 technical service bulletins!