Sparta Diesel & Auto Repair

03/01/2026

Now Hiring – Diesel & Automotive Technician

Sparta Diesel & Auto Repair is a growing diesel and auto repair shop in Sparta, WI looking to add a dependable, skilled Diesel / Automotive Technician to our team.

Responsibilities:
• Diagnose and repair light & medium duty diesel trucks and gas vehicles
• Perform maintenance and mechanical repairs (engine, drivetrain, suspension, brakes, electrical, HVAC)
• Use diagnostic tools to identify and correct issues
• Complete clear and accurate repair orders
• Maintain a clean and professional work environment
Qualifications:
• Experience in diesel and/or automotive repair
• Strong diagnostic ability
• Reliable attendance and good work ethic
• Willingness to grow with the company

Pay: $25–$42 per hour (based on experience)

If interested, give us a call/text 608-487-9477, send us a message or email your resume to [email protected]

02/28/2026

Now Hiring – Diesel & Automotive Technician

Sparta Diesel & Auto Repair is a growing diesel and auto repair shop in Sparta, WI looking to add a dependable, skilled Diesel / Automotive Technician to our team.

Responsibilities:
• Diagnose and repair light & medium duty diesel trucks and gas vehicles
• Perform maintenance and mechanical repairs (engine, drivetrain, suspension, brakes, electrical, HVAC)
• Use diagnostic tools to identify and correct issues
• Complete clear and accurate repair orders
• Maintain a clean and professional work environment

Qualifications:
• Experience in diesel and/or automotive repair
• Strong diagnostic ability
• Reliable attendance and good work ethic
• Willingness to grow with the company

Pay: $25–$42 per hour (based on experience)

If interested, give us a call/text 608-487-9477, send us a message or email your resume to [email protected]

Full-service Diesel & Auto Repair Shop
Alignments • Tires • DOT Inspections • Ag & Equipment Service
Honest Work. Reliable Results. 🔧

06/28/2025

Getting this semi back in shape with new rear brakes, a DOT inspection, and a few minor fixes to make sure it passes and stays safe on the road.

06/27/2025

This Chevy van rolled in with broken manifold bolts and some noisy exhaust leaks. We got the manifolds off, extracted the bolts, and installed new gaskets and hardware. Not the most fun job, but it’s sealed up and ready to go.

06/27/2025

Wrapped up a Next Gen Drivetrain valve body upgrade on this 10-speed Allison using their Project Carbon kit. A great way to improve shift quality and trans durability.

06/26/2025

Front suspension repairs underway on this manure truck — new springs, hangers, bushings, and pins going in. The aroma? Let’s just say the shop’s got that ‘fresh country’ scent today.

06/25/2025

We handle alignments for all makes and models — even the occasional muscle car like this Challenger.

06/16/2025

We just installed a Banks MegaRam intake on this 2022 Ram 6.7L Cummins — better airflow, lower EGTs, and serious gains in performance. 💪
Whether you're after more power, better efficiency, or just want to upgrade your setup, we've got you covered.
📍 Full diesel performance + repair
🔧 Quality parts, clean installs
📞 Message us or stop by to schedule your upgrade!

06/12/2025

🛠 Ford F-150 Rear End Noise – Turns Out, It Wasn't So Minor... 🔍

This F-150 came into the shop with what the customer described as a “slight noise” from the rear. After inspection, we found something you don’t see every day — a cracked bearing race inside the differential.

Whether it’s a simple repair or a full differential rebuild, we handle all types of rear-end work — diagnostics, repairs, and complete overhauls.
If you hear any whining, grinding, or clunking from the rear of your vehicle, don’t wait. Catching issues early can save you big in the long run.

📍 Sparta Diesel & Auto Repair
📞 608-487-9477
🛻 Diesel & Auto Repair You Can Count On

03/14/2025

This customer brought his truck in for a preventative upgrade to the grid heater. Upon removal of the stock grid heater we found this truck was only days away from needing a new engine. The stock grid heater nut/bolt was laying down in the intake ready to cause some serious damage to the engine. We got this customer squared away with an intake style grid heater upgrade that eliminates the failure points. Stop in to get your upgraded grid heater and prevent costly repairs on your 2007.5-2024 6.7 Cummins.

02/25/2025

We offer reliable CP4 conversion upgrades, give us a call to get a quote today!

01/07/2025

Customer brought us this John Deere 7400 with a complaint of running rough after recently getting it back from another repair facility. Found that the valves were out of adjustment and tractor had multiple fuel & coolant leaks. Made the necessary repairs and it’s ready for spring field work. Here for all your ag related repair needs.

Full-service Diesel & Auto Repair Shop
Alignments • Tires • DOT Inspections • Ag & Equipment Service
Honest Work. Reliable Results. 🔧