About Platinum Trailers Platinum Trailers is a Canadian manufacturer specializing in high-quality agricultural and transport trailers built for durability, efficiency, and long-term performance. Based in St. Marys, Ontario, we design and build equipment that helps farmers, haulers, and commercial operators move their products safely and reliably—day after day, season after season. With a strong focus on engineering, fabrication, and innovation, our team turns real industry needs into practical, dependable trailer solutions. From grain and hopper trailers to custom builds and specialty equipment, every Platinum product is crafted with precision, attention to detail, and pride in workmanship. We work closely with our customers, suppliers, and partners to ensure every trailer meets the demands of modern hauling. Our production team, mechanical designers, and service department collaborate to continuously improve our designs, manufacturing processes, and product offerings. At Platinum Trailers, we are committed to: Building reliable, long-lasting trailers Supporting the agricultural and transport industries Providing responsive service and real solutions Growing through craftsmanship, innovation, and teamwork Follow us for product updates, career opportunities, and behind-the-scenes insights from our shop floor.
On-site · St. Marys
Repair collision and other damage to heavy trucks, trailers, and fleet equipment; refurbish equipment and complete bodywork and paint finishing for custom builds and new trailers. Prepare surfaces, apply primers and finish coats, match colours, maintain safe and organized work areas, communicate job needs, and support apprentices and the wider shop team.
On-site · St. Marys
Perform scheduled and unscheduled maintenance, diagnostics, and repairs on heavy trucks, trailers, and specialty equipment. Support OEM trailer assembly, document work accurately, and mentor apprentices within the shop.