Diesel Specialists of Madison

07/01/2026

We will be closed on Friday, July 3rd in observance of Independence Day. Have a happy and safe 4th of July!

12/23/2025

We will be closed on 12/25 and 12/26 to spend the Holiday with our Families.

11/26/2025

Diesel Specialist of Madison will be closed in observance of Thanksgiving on Thursday, November 27 and on Friday ,November 28. We will be open during regular business hours on Monday, December 1.

11/24/2025

Good used 8.3 Cummins Engine

11/24/2025

Reman 4B Cummins Engine

07/04/2025

12/22/2023

Diesel Specialist of Madison will be closed on Monday, December 25th for Christmas and Monday, January 1st for New Year’s Day. Happy Holidays!

11/21/2023

Wishing all of our customers, friends and family a Happy Thanksgiving! As a reminder, we will be closed on November 23rd and 24th for the Thanksgiving holiday. Have a safe and happy holiday!

11/22/2021

Diesel Specialist of Madison will be closed for Thanksgiving on Thursday, November 25th and Friday, November 26th. We will resume normal business hours on Monday, November 29th. Wishing you all a safe and happy Thanksgiving!

06/29/2021

In observance of Independence Day, we will be closed Monday, July 5th!