About Us
Perfect Products, Designs and Services
Diamond Truck Parts (DTP), based in Mississauga, Ontario, Canada, is a trusted and established manufacturer and distributor of high-quality truck parts and accessories. Our product range includes stainless steel sheet bumpers, grille guards, deer guards, muffler stacks and clamps, heavy-duty flex pipes and elbows, silicone hoses, steel brackets, grilles, DPF components, truck lights, truck mirrors, and a wide variety of body shop accessories.
As one of Canada’s leading heavy-duty truck and trailer parts suppliers, we offer a diverse selection of parts and equipment for Volvo, Freightliner, International, Mack, Kenworth, Peterbilt, and Century trucks. We have built a strong reputation for delivering quality products and exceptional service, earning the trust of a growing customer base across Canada, particularly throughout the Greater Toronto Area (GTA). Based in Mississauga, we proudly serve trucking companies and customers across Southern Ontario, Montreal, Calgary, Edmonton, Vancouver, Winnipeg, Saskatoon, and surrounding regions.
Our Vision
To lead the truck parts industry by delivering dependable, high-quality components that support performance, safety, and long-term reliability on every road.
Our motto
Parts you can trust, performance you can feel—built to keep your truck moving strong and reliable every day.
Our Mission
To design and supply durable, precision-built truck parts that help fleets and owner-operators achieve reliable performance mile after mile with confidence and consistency daily.
Parts You Can Trust, Performance You Can Feel
Built with precision and tested for real-world conditions, our truck parts deliver dependable quality, long-lasting durability, and performance you notice on every mile.