Bosch 4-Star Certified

As a Bosch Authorized Diesel Service Dealer, we make a commitment to our customers to provide only the highest quality service available. To be a Bosch 4 Star authorized remanufacturer, we must pass a rigorous certification process, based on technical skill, Bosch verified test benches, authorized Bosch tools, OE replacement parts and adherence to their...

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Bolingbrook ISO Certification

Our Midwest Fuel Injection location in Bolingbrook, IL was among the first businesses in the country to successfully implement the rigorous standards of the latest versions of ISO 9001:2015 and ISO 14001:2015 certification. Read more about it here... View and Download Bolingbrook's ISO Certificates Click to view 9001:2015 Certificate Click to view 14001:2015 Certificate

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MERA & Manufactured Again

Quality. Value. Green. We are a proud member of MERA (Motor & Equipment Remanufacturers Association). More Information Setting Reman on Par With New Our products are like-new, or of better, quality and performance compared to newly manufactured goods. More Information Midwest Fuel Injection Welcomes MERA Attendees See photos from the MERA event at Midwest Fuel Injection on...

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Corporate Overview

We are the Industry Leader in Diesel Remanufacturing The Seidel Diesel Group was founded in 1981 by Geret Seidel. Current operations are in our state-of-the-art facility in Bolingbrook, IL. Today, the Seidel Diesel Group has over 150 dedicated employees at 12 locations. Our commitment is to provide customers superior quality, service and workmanship which has contributed to...

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History

Seidel Diesel Group was founded in 1981 by Geret Seidel. Current operations are in our state-of-the-art facility in Bolingbrook, IL. Today, the Seidel Diesel Group has over 145 dedicated employees at 12 locations. Our commitment is to provide customers superior quality, service and workmanship which has contributed to our continued growth internationally. January 1981 Midwest...

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More OE than OE

Because we are OE authorized by Bosch, Stanadyne, Denso and other major OE manufacturers, we are held to a higher standard and must use OE parts, OE test benches and OE factory trained Technicians. All of this adds up to the highest quality and lowest warranty rates in the industry. Don't be ashamed of the...

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Too Frugal to Buy Cheap

Geret & Ben Seidel - 1981 My father Geret started Midwest Fuel Injection with a single location in 1981. He had a saying that has always stayed with me... “Too Frugal to Buy Cheap”. When I was younger, I never really knew exactly what he was trying to convey to me. But today, I realize...

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Video Overview

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Message From Our President

Paul Thoms in front of the first diesel engine The History of Diesel Paul Thoms paul@mwfi.com Since our start in 1981, The Seidel Diesel Group has always remained focused on quality because we know that quality and reliability go hand-in-hand. Today, based on these principles, we have grown from a single branch in Orland Park,...

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Internal Galleries

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Latest News & Info

New Product: Alliant Power Remanufactured Electronic Control Modules (ECMs) – 06/17The Seidel Diesl is pleased to announce the release of Alliant Power's AP80040 through AP80045 Remanufactured Electronic Control Modules (ECMs) for select Detroit™ Diesel Series 50® and Series 60® engine…read more → New Product: Valve Cover Gasket for Navistar AP0161 20/17The Seidel Diesel Group is...

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