Diesel Repair in Emmet

For Emmet's businesses and residents, maintaining a reliable fleet can often feel overwhelming, especially when unexpected diesel repairs arise. Fortunately, Ryan’s Diesel Service is here to alleviate that burden, providing expert solutions for every vehicle in your lineup. Whether you're managing a handful of light-duty pickups or a comprehensive fleet of over-the-road semis, our dedicated team is ready to tackle your repair needs and even conduct necessary Department of Transportation (DOT) inspections. Plus, with our mobile service truck, we can come directly to your location for quick and convenient repairs. You can count on us for quality service that you can trust, ensuring your vehicles stay on the road and operating smoothly.

High End Diesel Products Is Our Specialty

Ryan’s Diesel Service is no stranger when it comes to the manufacturing of high-end diesel products.

Learn more about us HERE

Warranties on Our Turbos

Outlined on product pages and HERE

All Turbos Are Manufactured in House

We believe all products should be manufactured in-house to maintain high levels of quality control.

Our Customers Love Us

Over 100 Reviews on google with a 5 star rating. View HERE

High End Machining

We currently have a HAAS VF4 5-axis machining center which runs a fair majority of our products. We also have a HAAS TL-1 lathe.

Turbo balancing is all done in-house on either our West Coast Balancer WCB30 or CWT industries balancer.

Diesel Repair Services – Your Trusted Diesel Repair Shop in Wisconsin

At Ryan’s Diesel Service, we specialize in comprehensive diesel repair and maintenance for light and medium-duty diesel trucks and vehicles. With over 15 years of experience serving Southeastern Wisconsin, our ASE-level technicians deliver honest diagnostics, dependable repairs, and performance-driven service you can count on.

Whether you’re dealing with a hard-to-diagnose engine issue or need routine diesel system maintenance, our team has the expertise and equipment to keep your diesel running strong.

What We Repair

We provide a full suite of diesel repair services, including:

  • Engine and Drivetrain Repair
  • Diesel engine diagnostics and repair
  • Fuel system service, tuning, and injector replacement
  • Turbocharger replacement, rebuilds, and upgrades
  • Engine swaps and rebuilds

Diesel Performance & Upgrades

  • Performance enhancements and tuning
  • Drop-in turbos and custom builds
  • Power delivery optimization

Suspension, Transmission & More

  • Transmission diagnostics and repair
  • Suspension and drivetrain upgrades
  • Electrical system troubleshooting

Advanced Diagnostics

Our shop uses state-of-the-art tools to pinpoint performance issues fast- saving you time and money on unnecessary repairs.

Why Choose Ryan’s Diesel Service?

Opting for Ryan's Diesel Service means supporting a locally owned, community-driven business in Emmet. Our deep-rooted connection to the area allows us to understand the unique challenges and requirements of local businesses, which is crucial for providing the most effective solutions. With years of experience and a team of certified technicians, we specialize in handling a diverse fleet, accommodating everything from light-duty trucks to heavy-duty semis. Our commitment to quality is reflected in our thorough Department of Transportation (DOT) inspections, ensuring your vehicles are road-ready at all times.

What sets us apart is our mobile service truck, which allows us to perform minor repairs at your location, saving you time and minimizing downtime. At Ryan’s Diesel Service, we stand by our work with a comprehensive warranty, giving you peace of mind with every service. Our focus is on creating lasting relationships with our clients, ensuring that your fleet operates smoothly and efficiently.

Contact Us

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