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Powerful Diesel Solutions. 
Experienced Diesel Specialists.

Check Out the All New Module Line - Construction Edition by Ag Diesel Solutions.

Magnum: Quality
OEM Diesel Parts.
Minus the OEM Pricing.

Ag Diesel Solutions - 
Farm Smart. Farm Efficient.

Magnum Specialty Tools: Find the Right Tool for Your Diesel Repair.

Let your engine breathe. 
Boost it with BorgWarner!

Need special assistance? Reach one of our diesel specialists by completing the quick-contact form:

Shop Area Diesel Service

Diesel solutions by Area Diesel Service include Magnum parts. Shop Magnum Diesel Parts Our diesel specialists stand behind our fuel modules and other diesel solutions. Shop Diesel Engine Modules Diesel specialists build our diesel turbochargers. Shop Turbochargers

The Area Diesel Service Legacy

Area Diesel Service, Inc. has provided powerful diesel solutions since 1973. Our diesel specialists have earned their expertise through first-hand experience—from repairing diesel engines on agricultural and heavy equipment applications to increasing fuel efficiency and turbo performance on diesel pickups. Countless hours spent under the hoods of diesel rigs or enhancing yet another AG diesel engine has come with plenty of sweat and grease stains. Every knick and scar picked up along the way represents a notch of hard-earned insight.

Our diesel specialists are authorized for warranty repair work on most of the major fuel system OEMs. We carry many OEM replacement fuel injection and turbocharger items along with specialty tools in our Magnum line. We also offer our renowned Truck Edition (Light, Medium and Heavy Duty) and Ag Diesel Solutions module lines and boast the Midwest's largest new and remanufactured turbocharger inventory along with an expansive stock of specialty parts. Throw in a long legacy of first-rate customer service and the 40+ years of knowledge behind every diesel solution we sell, and it's a no-brainer why the industry trusts Area Diesel for heavy-duty diesel service.

Your Trusted Diesel Specialists' Mission

Area Diesel Service, Inc. is committed to providing parts and service for turbochargers, diesel fuel injection systems and diesel engines. In pursuit of this, we are dedicated to the following points:

  • Meet or exceed our customers' expectations and all other relevant requirements
  • Achieve continual improvement of our operations, performance, and products
  • Establish and review objectives to help communicate organizational direction and drive our continual improvement effort

Weekly Specials

Recent Videos

Testimonial: Truck Edition 21500 Duramax
Testimonial: 5 Years with Ag Diesel Solutions
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Testimonial: First Time User - Ag Diesel Solutions
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Our S670 combine with the big mud tires on it will now hold its RPM’s going through the mud without the warning lights going off for the separator speed being too slow due to a lack of power. And to top that off it also spins the wheels!

—Neil from Illinois