Staff
Mark Pollmann, Owner
Sales Manager
Mark grew up on a farm near Biscay, MN, graduated from Glencoe High School and attended Hutchinson Vocational School where he graduated from the Auto Tech program. He worked for Champion Auto as a part salesman, working his way up to manager. He then moved onto Holt Motors as the parts and service manager. In 2008, he started, owned and operated DC Parts in Dassel. In the summer of 2010, went out on his own and opened, and now operates DC Diesel Tek.
Tim Soukup
Senior Technician
Tim has been working in the diesel field 40+ years. He organized and helped start DC Diesel Tek in the summer of 2010. Tim has been certified by all the major engine companies. He has run his own business, specializes in engine overalls and is ASC Master, DOT and A/C certified. Some of Tim’s passions are motorcycling and tending to his house and yard/gardens.
Sherri Winkelman
Office Manager/Parts
Sherri started with DC Diesel Tek May of 2012. She graduated from the Banking & Finance program at Austin Vocational Tech. She has run a chiropractic and excavating office. She also comes to the company with city government experience. Sherri enjoys her grandchildren, baking and gardening.
Cameron Birkholz
Parts/Service & Shop Manager/Technician
Cameron joined DC Diesel Tek in Feb 2015. He has the “growing up in the garage, hands on experience”. Cars, trucks, boat motors, snowmobiles, motorcycles, he has worked on them all. He is DOT and A/C certified. When Cameron is not “wrenching” he is on motorcycling or spending time with his family.
Judah Masica
Technician
Judah came to DC Diesel Tek during the spring of 2016. He had worked at his family business since he was little and then with his father at Utility Energy Systems. He has experience, from the farm, with service and repairs. He started here as an intern and has worked himself to a tech position. He is DOT and A/C certified. He is an avid sportsman.
Dave Pelkey
Technician
Dave started with DC Diesel Tek the summer of 2022 with experience in the diesel repair field. He enjoys wood working and riding his motorcycle.
Greg Paul
Technician
Greg is a life-long Meeker County resident who graduated from Litchfield High School. He worked for Custom Products as a welder, for Johnson Bros Corp. hauling heavy equipment, and then co-partnered to form NightHawk Express, an interstate freight hauler, and P & P Grain, a local grain hauler, serving as a driver and mechanic both. He enjoys motorcycles and classic cars.
DC Diesel Tek
Staff
DC Diesel Tek
Staff