About Us

DieselWorks began with Mark and Heidi Forde in 1993. Mark had graduated with a degree in Diesel Technology from Cobleskill College in Cobleskill, NY and Heidi had a Business degree from RIT in Rochester NY.  Thus, the mobile service DieselWorks was born and what a journey it has been!

We have 3 philosophies:

  1. The customer comes first.
  2. Do it right the first time.
  3. If you don’t do it right the first time-for God’s sake-STAND BEHIND YOUR WORK!

All these years, 3 kids and a few headaches and triumphs later, the philosophy is still the same! You don’t have a “number” here at DieselWorks, we know you by name! Our technicians have become experts in engines, hydraulics, electronics and fabrication. Yes, we can WELD AND LINE BORE TOO!

Our crew is the best and they treat you like they would want to be treated: with gratitude and respect!  

We thank you for your interest in DieselWorks and we look forward to working with  you soon! 


Mark, Heidi and the DieselWorks Crew


  • Meet Scott.

    He is our handy-dandy Service Manager. Although he may seem flustered at times, he has your best interest at heart! He is an electrical & mechanical wizard. Just ask him about Fisher Plows!
  • We Are Multi-talented. 

    Among our talents: Thumb installation, Line Boring and Welding, and more! Plus, check our fittings! Hoses made while you wait!

  • Parts! Parts! Parts!

    Oh, my, do we have parts?! John Deere, Fisher, Isuzu, Zetor, Mann, Fangg, York, Werk Brau, Kohler and more!

We are your source for All makes and used parts. 

Can’t find it? Give us a call!
(888) 619-9817 

DieselWorks, LLC
787 E Conway Road Center Conway NH 03813
Phone: (888) 619-9817 Fax: (603)356-4812