As a local Diesel repair shop in Cashton, WI. We pride ourselves in our commitment to our customers. Our Team of Auto Repair Technicians are Committed to Keeping Your Vehicle in Top Condition and Keeping You and Your Family Safe on the Road. At J&S we value the relationships we build with our customers. We have the best expertise and know how to handle your diagnostic, service and repair needs for the Power Stroke motor in SW WI areas we serve include the La Crosse, Onalaska, West Salem, Tomah, Viroqua, Sparta, Wesby, Cashton, Ontario, WI.

DIESEL TRUCK SERVICES PROVIDED: Scheduled maintenance, Air Intake, Exhaust, Gauges, Head studs, Fuel Injectors – Stock to Wild, Fuel Systems and upgrades, Turbo / Wheels, HPOP Upgrades, EGR Upgrade or Delete, Oil Cooler Replacement or Upgrade with or without Remote Mount Oil Filtration, Coolant Filtration System, Custom tuning on: TS-6 Position Chip, PHP Hydro, SCT, H&S, Smarty, EFI Live, Upgraded FICM, CCV, Crank Case Vent Mod, 6.0 Trans Cooler, Transmission Upgrades, Drivetrain, Lift Kits, Tires / Wheels, Radiator, Intercooler, exc.

J&S Transit, LLC & Diesel Performance complete your automotive services as efficiently and economically as possible because we understand that your vehicle is essential to your everyday life. We provide all of our services with honesty and integrity in order to exceed your expectations.

We also provide performance modifications and accessories for Ford Powerstroke, Dodge Cummins, and Chevy Duramax Diesels. J&S specializes in Ford Powerstroke engines. Our knowledgeable and friendly technicians will cater to your individual needs by determining what repairs, services, or replacements are necessary to keep your vehicle running at top efficiency.

Directions from some of the Areas We Serve –

La Crosse, WI

Directions from La Crosse, WI

Bangor, WI

Directions From Bangor, WI

Westby, WI

Directions From Westby, WI

Coon Valley, WI

Directions From Coon Valley

Ontario, WI

Directions From Ontario, WI

Sparta, WI

Directions from Sparta, WI

Norwalk, WI

Directions From Norwalk, WI

Viroqua, WI

Directions From Viroqua, WI

West Salem, WI

Directions From West Salem, WI

La Farge, WI

Directions From La Farge, WI

Onalaska, WI

Onalaska, WI

Readstown, WI

Directions From Readstown

Hillsboro, WI

Directions from Hillsboro, WI

Holmen, WI

Directions From Holmen, WI

Tomah, WI

Directions From Tomah, WI

Melrose, WI

Melrose, WI

Elroy, WI

Directions From Elroy, WI

Galesville, WI

Diretions From Galesville, WI

Richland Center, WI

Directions from Richland Center, WI