Diesel Conversion Specialists

4.9
254 reviews
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Business Details

760 Airport Rd Sw, Hutchinson, MN
55350, United States
(320) 587-5869
https://www.dieselconversion.com/
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About

Auto Parts Store
Diesel Conversion Specialists® provides quality diesel engine swap parts and support. We are the industry leader in aftermarket automotive parts for Cummins® engine conversions into Ford® and GM® vehicles. Our line-up of products include adapter plates, flex plates, engine mounts, wiring harnesses, radiator hose kits, A/C lines, manifolds, transmission tuning device and tuning service, and more! We are expanding beyond the Cummins engine conversion parts with our lineup for Volkswagen TDI® diesel engine conversions, as well as Ford® 7.3L diesel engine conversions.

Location

Diesel Conversion Specialists
760 Airport Rd Sw, Hutchinson, MN
55350, United States

Hours

Reviews

4.9
254 reviews
5 stars
240
4 stars
9
3 stars
0
2 stars
1
1 star
4

What are people saying?

AI-generated from recent customer reviews

Customer Service

Customers consistently praised the knowledgeable and responsive customer service, highlighting their willingness to assist with questions and issues throughout the conversion process.

Product Quality

The quality of the conversion parts received high marks, with many customers noting that the products fit well and performed as expected.

Technical Support

Many reviews emphasized the excellent technical support provided, with staff being described as helpful and knowledgeable in guiding customers through their projects.

Overall Experience

Overall, customers expressed high satisfaction with their experiences, recommending the business for future conversions and praising the ease of the process.

Pricing Concerns

Some customers mentioned that while the products are of high quality, they found the prices to be on the higher side, particularly regarding shipping costs.
  • JY
    Josiah Yoder
    Dec 20, 2025
    5.0
    I used diesel conversion specialists for a recent cummins swap i did .They are great at answering any questions. Totally exceeded my expectations. Super glad I went with them.
  • JL
    Justin Lance
    Sep 22, 2025
    5.0
    Cannot say enough good things about these guys. Would give 10 starts if it was possible. I've bought 90% of my 12v conversion parts from them and quality is top notch. I also sent in my wiring harness to be modified for my swap and was expecting them to only change the connectors and length of the wiring to work with the swap, but they completely re did the whole harness and it looks brand spanking new! These guys really know what theyre doing, they even called me multiple times to see how my conversion was going and if I needed any technical assistance or had any questions. Very knowledgeable people as I did have several questions I emailed them about, to which they got back in a very timely manner with all the info I needed. Every part also comes with instructions on how to install it on your comversion engine. Would recommend 10/10 to not hesitate to pull the trigger if youre deciding where to get your conversion parts from.
  • LH
    lawrence higgs
    Apr 19, 2023
    5.0
    Everything fit perfectly no issues. Shipping was fast as well. Will be using them again in the future!
  • JP
    Jeffrey Parker
    Jan 4, 2023
    5.0
    Incredible one on one assistants. Very knowledgeable group of people that make a goal reachable!
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Frequently Asked Questions About Diesel Conversion Specialists

What services does Diesel Conversion Specialists offer?

They specialize in diesel conversion and provide auto parts, including adapter plate kits, charging systems, exhaust systems, clutches, flywheels, and more.

Where is Diesel Conversion Specialists located?

The business is located at 760 Airport Rd SW, Hutchinson, MN 55350, USA.