Mobile Diesel Repair in North Prairie, WI

In the heart of North Prairie, the last thing you need is unexpected diesel trouble disrupting your day. When your vehicle breaks down on the side of the road, you deserve a reliable partner to get you back on track swiftly. Ryan's Diesel is right here in your community, offering expert mobile diesel repair that comes directly to you, whether you’re at home or stranded on the highway. Our team specializes in addressing roadside diesel breakdowns, ensuring you won't be left waiting for help. With our quick response time and commitment to quality service, you can trust that your diesel repair needs are in capable hands. Let us help you get back on the road with confidence and peace of mind.

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.

Why Choose Ryan’s Diesel Service?

Choosing Ryan's Diesel means opting for a locally-owned business deeply rooted in North Prairie’s community. Our team brings over a decade of specialized experience in diesel repair, ensuring that you receive top-notch service backed by industry expertise. We offer the convenience of onsite and mobile diesel repair, addressing your needs right where you are, whether at a job site or on the road. In the unfortunate event of a breakdown, our quick response team is dedicated to getting you back on track promptly and efficiently, minimizing your downtime. We stand by our services with a remarkable two-year warranty on all repairs, providing you with peace of mind and confidence in our work. At Ryan's Diesel, customer satisfaction is more than a promise; it's our driving force, ensuring every interaction is tailored to meet your needs with exceptional care and professionalism.

On-Site Diesel Repair Services We Offer

We provide a full range of mobile diesel repair services, including:

Engine & Drivetrain Repair at Your Location

  • Mobile diesel engine diagnostics and repair
  • Fuel system service, tuning, and injector replacement
  • Turbocharger repair, replacement, and upgrades
  • Engine troubleshooting and on-site repairs

Mobile Diesel Performance & Upgrades

  • Performance tuning and enhancements
  • Turbo upgrades and installs
  • Power and efficiency optimization

With over 15 years of experience serving Southeastern Wisconsin, our ASE-level technicians provide on-site diagnostics, repairs, and maintenance, whether you’re at home, on the job site, or stranded on the road.

When your diesel is down, we come to you.

Contact Us

Ready to set up an appointment?

Dodge Turbocharger

Ford Turbocharger

GM Turbocharger

Cab & Chassis Turbocharger