All labour at Waterloo Auto Tech is under warranty for one year from the date work is performed.



Whether your business relies on a small fleet or you have 100+ vehicles of multiple types plus trailers, we function as a true extension of your operations by ensuring your vehicles are back on the road as quickly as possible to help generate revenue for your company.

We provide a wide array of repair and maintenance services for trucks, trailers and large work vans. In addition, we also offer preventive maintenance programs to keep your vehicles running well and to minimize the chance of more serious breakdowns—and the costs associated with not having a fully operational fleet, including project delays and missed customer expectations.

We retain a full history of all service work performed as well as mileage and detailed warranty information on economy or premium parts. Having this information always at our fingertips allows us to conduct thorough diagnostics and make the most informed recommendations possible based on the factors most important to you.

For more information on our fleet services, call us, drop by or book an appointment online – find out how we’ve earned decades-long relationships with some of the most prominent businesses in the area—which, in many cases, even include employees’ personal vehicles!


  • Annual and Regular Safeties
  • Motor Vehicle Safety Inspections
  • Check Engine Light
  • 4 Wheel Alignment
  • Dealer–Lever Diagnostic Equipment
  • Reprogram Ignition Keys
  • Flash Program Update Electronic Control Modules (ECM)
  • Shocks and Struts
  • Airbag and Safety Restraints
  • Fuel Injector Service
  • Electronic and Computer Diagnostics
  • Automatic Brake Systems (ABS)

“Derek and Waterloo Auto Tech consistently do an excellent job for us. Our relationship goes back many years and, since taking on our account, Derek has continued to help us ensure we keep our 60 vehicles on the road. We appreciate his proactive approach to monitoring the condition of our fleet and identifying when future service may be required. Derek and his team are pleasant to deal with, service levels are always very professional and pricing is always reasonable. In fact, Derek’s standard practice to offer pricing on both new and refurbished parts so we can make the best choice for our business. The shop has also recently started servicing tires, which has made them even more of a one-stop-shop for us. It’s of great value to us to know that we’re being well looked after and that we’re always treated fairly.”

–Jeff Shantz, Melloul Blamey

“A trusted shop is essential to keep our fleet on the road, our business running, and our customers happy. Our vehicles require regular attention and Derek and Waterloo Auto Tech have saved our company significant money in a number of ways: they invest the time and expertise to find us the best prices available on suitable parts instead of simply putting on original parts and handing us the bill; they more often than not squeeze us in even when they are busy; and, when things are fixed, they are fixed properly—the first time. It’s also refreshing to find a friendly shop run by someone like Derek who genuinely has pride in his business and how he treats his customers.”

–Dave Rola, Weldpro Industrial Welding

“We’ve taken our vehicles to Waterloo Auto Tech for 18+ years, and the longevity of the relationship is a testament to the great work they have done for us as an entity. Like John, the former business owner, Derek and the new team members who have joined the shop are honest, approachable and diligent, and they communicate well. They are aware of the necessity for us to be back on the road quickly and have always made that a priority, which is very valuable. The team is proactive with preventive maintenance, forthcoming with information and options, and their integrity and fairness is impeccable. It’s easy to vouch for a business run by people who have maintained such a high standard of service over such a long period of time. In many ways, we’ve built our businesses together on reputation and referrals for almost two decades!”

–Brad Heuhn, ATN Mechanical Systems

© Copyright 2020 Waterloo Auto Tech | Created by: LAF Design Inc.