Heavy-Duty Truck & Performance Vehicle Service

Serving Newmarket, ON Whitchurch-Stouffville, ON

From Workhorse Trucks to High-Performance Machines

Heavy-Duty Trucks

At R & R Automotive Mechanic Ltd, we understand that your heavy-duty truck is more than just a vehicle—it’s a critical part of your business or daily operations. That’s why we offer specialized maintenance and repair services tailored to the unique demands of diesel engines and heavy-duty systems. From engine diagnostics and fuel system repairs to suspension, brakes, and drivetrain servicing, we ensure your truck is running at peak performance so you can stay productive and safe on the road.

With over a decade of hands-on experience, our team uses the latest tools and proven techniques to get the job done right. We’re equipped to work on all makes and models of heavy-duty vehicles, and we always prioritize durability, efficiency, and safety in everything we do. Whether it’s regular maintenance or major repairs, trust R & R Automotive to keep your truck working as hard as you do.

Performance & Luxury Vehicles

our performance or luxury vehicle deserves nothing less than precision care—and that’s exactly what we deliver at R & R Automotive Mechanic Ltd. We specialize in high-end vehicle maintenance and repairs, offering expert service that protects your investment and keeps it performing at its best. From European imports to high-horsepower sports cars, our technicians have the knowledge and attention to detail needed for even the most advanced systems.

We treat every high-performance vehicle like it’s our own—using manufacturer-recommended procedures, premium parts, and diagnostic equipment that meets or exceeds dealership standards. Whether you need scheduled maintenance, performance tuning, or repairs that require a meticulous touch, R & R Automotive is your trusted partner for luxury vehicle care in Newmarket and Stouffville.

Ready to give your truck or high-performance vehicle the expert care it deserves? Contact us today!

We’re open Monday through Friday 9am – 6pm and on Saturdays from 9am – 1pm — Providing high-quality maintenance and repair services for all makes and models, with a focus on oil changes, brakes, tires, and specialized services for heavy-duty, diesel, and high-end sports vehicles.

"’Zahid always provides excellent services. Honest and transparent as to what needs to be done on the car, and never pushes anything unnecessary. Had my oil changes, tire changes done on short notice and finished in a timely fashion."
- Dwight

"Honest & transparent mechanic in Aurora/Newmarket/Whitchurch-Stouffville. Highly recommend. They sent me photos all throughout the repair, and called me many times to explain exactly what was wrong, and how he planned to fix it. Stellar service."
- Erica

"Zahid and R&R shop went above and beyond in service, quality and price. First time customer and he actually came over to my house to try and diagnose an issue as I had a time sensitive schedule and needed to just move my car, due to some other work being done at my house."
- David

"Amazing customer service always available to answer a call, really honest and good work, pricing is also great and very fair . I highly recommend them for one of the best mechanic shops York region! "
- Washaq

"Excellent service, honest and reasonable pricing. I have been getting my car serviced with zaid for the last 4 years now."
- Naushad