Ridgetop Diesel

Ridgetop Diesel Mid size pickup repair and performance shop. Specializing in diagnostic and repair of Powerstroke, duramax, and Cummins engines.

04/30/2026

These Dynomite Diesel Products 400’s are idling mighty fine! 😎 William Mayer should be dialed in soon for Hub City Dirt Drags!!

😎😎😎
04/24/2026

😎😎😎

Good-looking LMM headed out the door 😎. The build consists of a John C Garage S400 kit with a Midwest CRT S469. We paire...
04/04/2026

Good-looking LMM headed out the door 😎. The build consists of a John C Garage S400 kit with a Midwest CRT S469. We paired that up with some Dynomite Diesel 60% over injectors, along with a 12mm stroker CP3. The truck is also running a DP Custom 750HP 6 speed Allison.

2026 gmc in for some power running boards and fifth wheel adapter.
03/09/2026

2026 gmc in for some power running boards and fifth wheel adapter.

Bad build done by Karlyle Sauer for a 2020 Cummins!
03/06/2026

Bad build done by Karlyle Sauer for a 2020 Cummins!

Transmission Tuesday brought to you by some great businesses keeping you guys rolling! Tough and reliable, backed by gre...
02/11/2026

Transmission Tuesday brought to you by some great businesses keeping you guys rolling! Tough and reliable, backed by great warranties!

We strive to use quality, and top notch parts to keep your pickup rolling worry free, for a long time ahead!

Only the best turbos available get installed here at Ridgetop Diesel! Shoot us a pm and let’s get you rockin like these ...
02/01/2026

Only the best turbos available get installed here at Ridgetop Diesel! Shoot us a pm and let’s get you rockin like these customers!

01/26/2026
F450 7.3 in for a stage 2 Twisted Diesel 4r! Got this customer back on the road with a 6.0 style trans cooler and new tr...
01/26/2026

F450 7.3 in for a stage 2 Twisted Diesel 4r! Got this customer back on the road with a 6.0 style trans cooler and new trans lines to top it all off!

Sick of your ford 10r140 running warm temps? Want a true metal pan with added fluid capacity, cooling capabilities, and ...
01/26/2026

Sick of your ford 10r140 running warm temps? Want a true metal pan with added fluid capacity, cooling capabilities, and last of all ditching that plastic one? Reach out to us and let’s get you set up with a PPE oil pan and thermostatic bypass to drastically drop those transmission temps, and give you a stout pan for many years of service!

Address

N12561 WIS/35
Trempealeau, WI
54661

Opening Hours

Monday 8am - 5:30pm
Tuesday 8am - 5:30pm
Wednesday 8pm - 5:30pm
Thursday 8am - 5:30pm
Friday 8am - 5:30pm

Telephone

+15074584616

Website

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