Randy's Transmissions Brand

Established in 2008, Randy’s transmissions came to life out of necessity and with a vision of a shop that offered the highest quality product and unsurpassed customer service. That is the foundation it started with and is in the heart of everyone that is part of the team today.

We strive for excellence and to stay up to date with new break throughs in the industry working alongside the most brilliant minds and spending countless hours on R&D. This has given us the ability to deliver the most bang for your buck and the highest quality product that you can have confidence in.

Randy's Transmission

$5,795.00

Our most popular 47/48build, Stage 2 650hp max * Our most popular build* GPZ or equivalent Clutches, New steels* Power-packed overdrive with custom pressure plate* Power-packed Direct Drum with cu...

Randy's Transmission

$11,245.00

Stage 4 1,000HP+ With Sonnax Oversized Input Shaft GPZ or equivalent Clutches, New kolene steels Power-packed overdrive with custom pressure plate TCS Billet direct drum with powerpack TCS ...

Randy's Transmission

$9,245.00

Stage 3 1,000HP Max GPZ or equivalent Clutches, New kolene steel Power-packed overdrive with custom pressure plate Power-packed Direct Drum with custom pressure plate Sonnax super servo, Billet b...

Randy's Transmission

$3,995.00

Stage 1 450hp max * Sonnax heavy duty direct drum piston* Single disk billet Torque Converter* GPZ or equivalent clutches and steels* Power-packed overdrive* High pressure valve body* Billet band ...

Randy's Transmission

$3,995.00

48RE Stage 1 Transmission - 400HP Max Sonnax or equivalent heavy duty direct drum piston Single disk billet Torque Converter GPZ or equivalent clutches and steels Power-packed overdrive High press...

Randy's Transmission

$10,395.00

48RE TRANSMISSION STAGE 4 1,000HP+ WITH SONNAX OVERSIZED INPUT SHAFT GPZ or equivalent Clutches, New kolene steels Power-packed overdrive with custom pressure plate TCS Billet direct drum wit...

Randy's Transmission

$8,395.00

The Stage 3 48RE transmission is a beast of a build for the 03-07 5.9 Cummins trucks; rated for up to 1000 horsepower. GPZ or equivalent Clutches, New kolene steels Power-packed overdrive with cu...

Randy's Transmission

$5,795.00

The Stage 2 48RE transmission is the most popular build for the 03-07 5.9 Cummins trucks; rated for up to 650 horsepower. This transmission is built with heavy-duty components, including a billet ...

Randy's Transmission

$9,995.00

AISIN AS69RC Transmission Stage 2 - 1000HP Max Our Stage 2 Aisin AS69RC is capable of holding up to 1000 horsepower in Cummins pickups. This transmission is the ultimate upgrade for anyone looking...