Maxx Performance LLC

02/16/2026

https://maxx-performance-diesel-shop-landin.vercel.app/

Specializing in Powerstroke, Cummins, and Duramax. Professional diesel repair and high-performance upgrades in Baraboo, WI.

01/20/2026

01/06/2026

If you need anything made give us a call

01/03/2026

A little 2025 recap some of the truck we’ve done

11/29/2025

Black Friday deals give us a call 608-462-7282

11/15/2025

Two day inframe overhaul for this isx 500 twin cam. Give us a call to get quote today
(608)462-7282

10/27/2025

Some work we got in

09/06/2025

We work on heavy duty trucks as well

08/29/2025

We’ll work on your heavy and light duty trucks give us a call (608) 462-7282

08/08/2025

This beautiful 2017 came in from North Dakota for hot trans temp changed fluid and flushed cooler and lines and got him back on the road

07/22/2025

For all your diesel needs including rebuilds, tuning, weight loss, and anything else give us a call!

(608)462-7282

07/04/2025

We are closed till Monday