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Diesel Specialists of Madison, Inc.
"Pride In Excellence"
About Us
Diesel Specialists of Madison, Inc. is the trusted name in diesel engine repair and components in DeForest, WI, proudly serving Central and Southern Wisconsin since 1980. With decades of experience, we specialize in heavy-duty diesel engine repair, diesel parts and components, and complete engine diagnostics for commercial vehicles, trucks, and equipment. Whether you're a fleet manager, truck owner, or equipment operator, our expert team is committed to keeping your diesel engines running strong and efficiently. Visit us in DeForest or call 608-249-6010 to learn more about our services or to schedule a consultation.
Areas Served
Central Southern Wisconsin
Our Professional Associations
- National Federation of Independent Business (NFIB)
What We Offer
Our Specialties include:
- Diesel Parts Distributor
- Service Heavy Duty Diesel Engines
Our Services include:
- Engine Repair - Heavy Duty Diesel
- Engine Rebuilds
- Engine Sales
- Overhauls
- Turbo Fuel Injection
- Diesel Parts
- Field Pumps
Our Brands include:
- MAHLE
- Cummins
- HATZ
- Detroit
- Freightliner
Our Products include:
- Diesel Engine Parts and Components
Testimonials
On 10/8/2024
James Kotte
had this to say:
I have been doing business here off and on over the last 20 years and have never had a problem!
On 8/25/2023
Lynn Strong
had this to say:
We are a small company in Iowa. I picked up a part after driving about 3 hours, the owners were so concerned about me and offering drinks and hospitality. They checked and double checked the part to make sure it was correct! It was! We are very satisfied!
Thank you
On 8/11/2023
Ted Pertzborn
had this to say:
Great guys, very helpful!
On 12/4/2022
Neil Lewman
had this to say:
Great people.
On 11/30/2022
Reynaldo Guerrero
had this to say:
Excellent 👍 Customer Service and great location
Contact Us
Diesel Specialists of Madison, Inc.
6129 Highway 51 DeForest, WI 53532
Phone: (608) 249-6010
Fax: (608) 249-6756
Email: kim
Intersection of I-90 and Hwy 51
Where To Find Us
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Payment Types Accepted
Cash, Checks, Discover, MasterCard, Visa, American Express
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
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