• My Account
Buy Now, Pay Over Time            W356S8950 Godfrey Lane, Eagle WI 53119 | 262-844-9990
  • Shopping Cart Shopping Cart
    0Shopping Cart
Ryan's Diesel Service
  • Home
  • Shop
    • Drop in Turbos
      • Cab & Chassis Turbocharger
      • Dodge Cummins
        • 94-02 5.9L
        • 03-07 5.9L
        • 07.5-18 6.7L
        • 19-24 6.7L
      • Ford Powerstroke
        • 99.5-03 7.3L
        • 03-07 6.0L
        • 11-14 6.7L
        • 15-19 6.7L
        • 20-22 6.7L
        • 23-25 6.7L
      • Chevy/GMC Duramax
        • 01-04 LB7
        • 04.5-05 LLY
        • 06-07 LBZ
        • 07.5-10 LMM
        • 11-16 LML
        • 17-23 L5P
    • Air Intake
    • Exhaust Components
    • Lift Pump
    • Transmission
    • S400 Turbocharger
    • Fuel Systems
      • 01-04 LB7
      • 04.5-05 LLY
      • 06-07 LBZ
      • 07.5-10 LMM
      • 11-16 LML
  • About Us
    • Employment
  • Service & Maintenance
    • Turbo Repair
    • Mobile Service
  • Videos
  • Shipping & Warranty
  • Warranty Registration
  • Dealer Locator
  • Dealer Application
  • Contact Us
  • Menu Menu

Mobile Diesel Repair in Greendale, WI

When your diesel engine decides to fail unexpectedly, whether on a busy highway or in the heart of Greendale, it’s more than just an inconvenience—it can derail your entire day. Fortunately, Ryan's Diesel is right here in your community, offering reliable onsite and mobile diesel repair services that make getting back on the road a breeze. With our quick response time, we specialize in assisting with roadside diesel breakdowns, ensuring you receive the help you need when you need it most. Residents of Greendale can count on us for expert solutions that prioritize quality and trust. Let us take the stress out of diesel repairs so you can get back to what matters most.

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.

Contact Us

Why Choose Ryan’s Diesel Service?

Choosing Ryan's Diesel means you’re supporting a locally-owned business rooted in the Greendale community, dedicated to providing exceptional diesel services tailored to the unique needs of our neighbors. With years of hands-on experience, our certified technicians possess the expertise required to tackle even the most complex diesel issues. We offer both onsite and mobile diesel repair, ensuring that whether you need immediate assistance at your location or a thorough inspection at our facility, we are ready to help. In the event of a roadside breakdown, our rapid response team is just a call away, minimizing your downtime and keeping your operations running smoothly. We stand behind our work with a 12-month warranty on all repairs, reflecting our commitment to quality and reliability. Trust Ryan's Diesel to provide you with unparalleled service and a customer-focused experience that prioritizes your needs above all else.

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?

Contact Us

Dodge Turbocharger

Shop Now

Ford Turbocharger

Shop Now

GM Turbocharger

Shop Now

Cab & Chassis Turbocharger

Shop Now

Shop By Category

  • Shop All
  • Drop in Turbos
    • Cab & Chassis Turbocharger
    • Dodge Cummins
      • 94-02 5.9L
      • 03-07 5.9L
      • 07.5-18 6.7L
      • 19-24 6.7L
    • Ford Powerstroke
      • 99.5-03 7.3L
      • 03-07 6.0L
      • 11-14 6.7L
      • 15-19 6.7L
      • 20-22 6.7L
      • 23-25 6.7L
    • Chevy/GMC Duramax
      • 01-04 LB7
      • 04.5-05 LLY
      • 06-07 LBZ
      • 07.5-10 LMM
      • 11-16 LML
      • 17-23 L5P
  • Air Intake
  • Exhaust Components
  • Lift Pump
  • Transmission
  • S400 Turbocharger
  • Fuel Systems
    • 01-04 LB7
    • 04.5-05 LLY
    • 06-07 LBZ
    • 07.5-10 LMM
    • 11-16 LML
Ryan's Diesel Service

W356S8950 Godfrey Lane
Eagle, WI 53119

Call us at 262-844-9990

sales@ryansdieselservice.com

“Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.”

Navigate

  • Home
  • Shop
  • About Us
  • Videos
  • Shipping & Warranty
  • Warranty Registration
  • Dealer Application
  • Contact Us

Categories

  • Shop All
  • Drop in Turbos
  • Dodge Cummins
  • Ford Powerstroke
  • Chevy/GMC Duramax
  • Air Intake
  • Exhaust Components
  • Lift Pump
  • Transmission
  • S400 Turbocharger
  • Fuel Systems
© Copyright Ryan's Diesel Service - Website by One Click Inc.
Scroll to top Scroll to top Scroll to top