Randy's Transmissions

Randy's Best selling Transmission! Capable of 750hp Max and requires transmission Tuning to run the best.  Same transmission as seen in Randy's Red Delicious!

Randy's Full AS69RC Build for your Cab & Chassis and 3500 Dodge Cummins Trucks.  Up to 600hp Max capable.

The valve body is flat sanded to our tolerances. We install Sonnax billet accumulators proven to prevent bore wear and provides unsurpassed sealing qualities, Sonnax accumulator plate cover with 3 additional bolts eliminating plate blowout, SSV is reamed...

Randy's Full Allison 1000 Stage 2 Build for trucks up to 725hp Max

Randy's Full Allison 1000 Stage 1 Build for trucks up to 500hp Max

Randy's Full Allison 1000 Stage 4 Build for trucks up to 900hp+ Max

Randy's Stage 1 4R100 Built Transmission, for 450hp Max builds.

Randy's Stage 2 4R100 Built Transmission, for 550hp Max builds.

Randy's Stage 3 4R100 Built Transmission, for 700hp Max builds.

Randy's Full Allison 1000 Stage 3 Build for trucks up to 900hp Max

For the DIYer, Randy's offers a complete 68RFE Transmission Rebuild kit with everything you need to take your 68 from stock to capable of performing the way it should!

Extreme 68RFE.  Capable of 900hp Max and requires transmission Tuning to run the best.

Looking to upgrade that weak factory 68RFE?  Want something more capable of holding some power and helping with your towing?  Than the Randy's Transmissions Stage 1 68RFE is a perfect choice.  Capable of 500hp Max, it will solve that weak...

This is the same transmission as in our 2000hp Daily Driver 2006 9.4 @150.77 second 7640lb Dually, Also backing up Master Shredder and propelling it into a 8.8 second ¼ mile run @157mph during the UCC. And same internals as our record...

Destroyed your stock 68RFE?  Have a cracked housing?  Randy's Transmission has fully stock Crate Transmissions for you!