Randy's Transmissions

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Randy's Transmissions Performance Diesel Transmissions and Converters - since 2008.
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Sally + Stage 4 Full Manual Valve Body 48RE makes for some good times when you’re at an FP event. Blake has been running...
10/22/2026

Sally + Stage 4 Full Manual Valve Body 48RE makes for some good times when you’re at an FP event. Blake has been running this trans for a few seasons now- and the trans keeps goin. 💪 Randys holds the power that Sally throws down.
Proud to have Blake on board with us 🤝

Think about it. Every time you service your 68RFE, you pull off the old filter. Throw it away, and put another one on.Wi...
10/21/2026

Think about it. Every time you service your 68RFE, you pull off the old filter. Throw it away, and put another one on.
With our reusable billet filter, you simply take it apart, clean the 100 micron cartridge, and put it back together.
But the cool part is being able to actually inspect what’s getting caught in the filter. If something inside your transmission is starting to wear, you might catch the signs before it turns into a much bigger problem.
Plus, it flows up to 30% more than the factory set up, and you’re not having to buy another disposable filter every time you service your trans. Available for all 68RFE transmissions.
Randys-transmissions.com

Stay tuned for more info
10/20/2026

Stay tuned for more info

We hear from a lot of people saying they’re either living with the cost of fuel, changing their driving habits, or have ...
10/19/2026

We hear from a lot of people saying they’re either living with the cost of fuel, changing their driving habits, or have parked their truck and have hopped into a more economical vehicle for the time being.
What are yall doing?

Polar Diesel knows when it’s time to lay down heaters (in Mexico, ofc)- they put their trust in our Stage 4 48 with the ...
10/16/2026

Polar Diesel knows when it’s time to lay down heaters (in Mexico, ofc)- they put their trust in our Stage 4 48 with the Baby Mama Full Manual Valve Body. Tyler has put this 3G through some serious extended time burnouts- disregarding engine temps, and the 48RE coupled with the Billy badass Fluidyne High Performance Extreme Duty Bar Plate Transmission Cooler keeps it going.

Joking aside- if it weren’t for the weak factory valve bodies in the 68RFE, you wouldn’t have the middle school marketin...
10/15/2026

Joking aside- if it weren’t for the weak factory valve bodies in the 68RFE, you wouldn’t have the middle school marketing behind the name Babymaker. Next to the Juicebox, this is great insurance to let your factory 68RFE transmission last longer. With its billet channel plate, it allows you to increase line pressure, eliminate cross leaks, accumulator piston blowout, and apply more clamping force to the clutches.

Want more info? Give us a call or look us up online
Randys-transmissions.com

Back in stock: Juicebox 2.0 for the 19-24 Cummins with either the 68RFE or Aisin transmission. Eliminate the sticky prob...
10/14/2026

Back in stock: Juicebox 2.0 for the 19-24 Cummins with either the 68RFE or Aisin transmission. Eliminate the sticky problematic thermostatic valve and go full bypass, allowing your transmission full fluid circulation at all times.
Cost effective insurance for your 5G.
Available now -
Randys-transmissions.com

Heads up- due to the storms that have been impacting the various areas of the country, we are seeing delays in shipping....
10/13/2026

Heads up- due to the storms that have been impacting the various areas of the country, we are seeing delays in shipping. We are still fulfilling orders at our normal rate- but once it leaves our facility, it’s out of our control. Thank you for your business, patience, and understanding.

10/12/2026

Diesels at the Depot was this weekend and was a riot. We had all the wind, rain, and shenanigans. Sadly, Red Delicious had hips wider than Shakira and we couldn’t run it on the Dyno rollers 😭
But thank you to Beaman Builds and WolfPakDiesel for having us out! We had a great time!

You’re still driving that old Dodge because you like it; not because you haven’t seen the new ones. A new truck payment ...
10/09/2026

You’re still driving that old Dodge because you like it; not because you haven’t seen the new ones. A new truck payment doesn’t sound nearly as good as the sound of mechanical injection. No DPF to babysit or DEF to buy, either. These 96 to 02 12 and 24 Valve trucks have plenty of miles left in them, and our 47RE builds help keep you driving the truck you actually want to drive.

Address

5545 Moca Drive
West Valley City, UT
84118

Opening Hours

Monday 6am - 4:30pm
Tuesday 6am - 4:30pm
Wednesday 6am - 4:30pm
Thursday 6am - 4:30pm

Telephone

+14352286619

Website

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