Find trusted truck mechanic services in Oshawa. Compare prices, read reviews, and book online.
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“Hands down the best Mobile Truck & Trailer Repair service I’ve used. They arrived quickly, diagnosed the issue fast, and had the parts on their truck. Got me back on the road within an hour. Excellent service!”
“Brought my Freightliner tandem roll-off to Diesel Trucks Pro for a safety inspection and had a great experience. Pricing was very fair, turnaround was quick, and the work was honest and professional. It’s hard to find a shop you can trust with heavy trucks, but these guys delivered. Highly recommend.”
“Brandon & Robin are on on top of their game. Love these father/son shops. Awesome to be treated as a person instead of talked to like a number. Highly recommend”
“Absolutely fantastic mechanic! I’ve trusted them with all of my trucks and have consistently had an excellent experience. They are professional, accommodating, and genuinely great to work with. Their communication is outstanding—they keep you informed throughout the entire process and are always prompt and efficient with repairs.
What I appreciate most is their honesty and transparency. They take the time to explain the work being done, provide fair pricing, and never make you feel pressured into unnecessary repairs. It’s hard to find a shop you can truly trust, and this is one of them.
Without a doubt, the best mechanic I know, and I highly recommend them to anyone looking for reliable, honest, and high-quality service.”
Oshawa drivers searched “auto mechanic” 8,400 times last month. Claim your listing, turn searches into bookings.
Boommar lists 4 verified mechanics in Oshawa. Compare real reviews, response times, pricing bands, and open bays — then book online.
Heavy-duty brake pad and rotor replacement for trucks
Fluid changes and repair for four-wheel-drive systems
Gear oil changes and limited-slip maintenance
Replacing worn or broken leaf springs and U-bolts
Professional suspension lift with proper alignment
DPF cleaning, DEF system repair, and EGR maintenance