Maxx Performance LLC

Maxx Performance LLC

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Diesel Performance & Repair. FASS Diesel Fuel Systems Dealer.

MAXX Performance LLC | Diesel Performance & Repair Baraboo, WI 02/16/2026

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

MAXX Performance LLC | Diesel Performance & Repair Baraboo, WI Specializing in Powerstroke, Cummins, and Duramax. Professional diesel repair and high-performance upgrades in Baraboo, WI.

Photos from Mirror Finish Detailing LLC's post 01/20/2026
Photos from Maxx Performance LLC's post 01/06/2026

If you need anything made give us a call

Photos from Maxx Performance LLC's post 01/03/2026

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

Photos from Maxx Performance LLC's post 11/29/2025

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

Photos from Maxx Performance LLC's post 11/15/2025

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

Photos from Maxx Performance LLC's post 10/27/2025

Some work we got in

Photos from Maxx Performance LLC's post 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

Photos from Maxx Performance LLC's post 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

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S3316 Evergreen Road
Baraboo, WI
53913

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 8pm
Saturday 10am - 6pm

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