Jeff and Hetti Endeman

Jeff is the heart, soul, and face of Dufferin Diesel Works. He grew up in Orangeville, Ontario, the youngest of five children. Jeff began part-time work already at the age of 12. After completing high school and working in the truck body fabrication industry, Jeff began an apprenticeship. In 1999, he married his wife Hetti and earned his 310T Truck and Coach Technician Certificate of Qualification. 

Hetti grew up on a dairy farm near Hillsburgh, one of seven children. She has a background in business administration and works behind the scenes. 

In 2009, after Jeff had gained many years of dealership experience, they started Dufferin Diesel Works as a part-time venture. Since then, the business has grown and now operates full-time as a truck service and repair facility in Orangeville.

Jeff has worked countless hours and fixed many trucks. He spends most of his time on the phone with customers and suppliers these days, but will still turn wrenches if the job has to go! 

Hetti continues to be active part-time in the administration of the business. Together they operate Dufferin Diesel Works and enjoy spending time with their six children. 

Shaun 

Shaun has been working in the service and repair industry for 16 years. He has been working for Dufferin Diesel Works for the past 6.5 years as a 310T Truck and Coach Technician apprentice. He has completed his schooling and has extensive knowledge and experience with tougher jobs.  He likes to spend his free time camping, fishing and spending time with his family. 

Derek

Derek has brought extensive tire and windshield knowledge and experience to our team.   Previously, Derek managed his own business in the tire and windshield repair industry.  His tasks include ordering parts and tracking inventory, and tire and windshield sales and installation.  In his free time, Derek enjoys spending time with his family, camping, and playing sports. 

Wyatt

Wyatt has completed a mechanical co-op and has recently enrolled in the 310T truck and coach technician program.  He brings energy and a strong interest in the mechanical industry to our team.  He started working for Dufferin Diesel in 2021.  He spends his work day on the shop floor helping with various services and repairs.  He loves snowmobiling and fishing. 

Laura 

Laura has a lot of experience in retail.  She has worked at several retail stores including Home Hardware, Rona, and Freightliner.  She now works for Dufferin Diesel Works in the office, ordering truck and tire parts and also with reception.