TRNi | Transmission Rebuilders Network International, Transmission Rebuilder, Transmission Repair
TRNi: The Transmission Rebuilders Network International, is a world-wide network of actual transmission technicians, interacting on. Check back soon to see the video tours as we complete them
  • Problems
  • Fixes
  • Diagnosis
  • Hydraulics
  • Functions
  • Bench techniques
  • Part locating/reviewing
  • Homemade tools
  • Assembly tips and
  • Installation tips
for the transmission repair industry. TRNi members share knowledge, experience, and advice on the science of rebuilding automatic transmissions, and the art of managing today's transmission shop.

Join the TRNi Team today and see what you've been missing. It's like a seminar every day!

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