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
Assemble grain trailers by installing components, fitting parts, and running wiring and lines according to drawings and instructions. Use tools safely, meet production schedules, maintain an organized work area, and communicate with team members about progress and issues.
On-site · St. Marys
Lead daily shop operations by coordinating workloads, scheduling production, assigning projects, and maintaining efficient workflow. Provide technical guidance on welding and fabrication, inspect work for quality, support prototypes and jigs, and enforce workplace safety requirements.
On-site · St. Marys
Assemble trailer parts, install components, and run wiring according to drawings and instructions while using hand and power tools safely. Work independently and with teammates to complete trailer builds, meet production priorities and quality standards, and maintain a clean, safe work area.
On-site · St. Marys
Repair collision and other damage to heavy trucks, trailers, and fleet equipment, and prepare surfaces through sanding, masking, priming, and filling. Apply primer and finish coats to repairs, refurbishments, custom builds, and new trailers while maintaining quality, communicating with the shop team, and following safety practices.
On-site · St. Marys
Perform or assist with maintenance, inspections, diagnostics, troubleshooting, and repairs on trucks, trailers, tractors, and specialty equipment, while maintaining accurate service records and a safe, organized work area. Licensed technicians also mentor apprentices, and team members may support trailer assembly and manufacturing.
On-site · St. Marys
Create and schedule social media content, capture photos and videos of products and shop activities, coordinate advertising, and monitor engagement. Support the sales team and leadership by helping generate leads, tracking marketing performance, and strengthening the All-Equip and Platinum Trailers brands.
On-site · St. Marys
Read drawings and sketches, fit and weld aluminum and steel components, and produce both repeat-run trailer parts and custom or prototype assemblies. Operate fabrication equipment, inspect work for quality and accuracy, collaborate with engineering and fabrication teams, and maintain a safe, organized work area.
On-site · St. Marys
Read drawings and sketches, fit and weld aluminum and steel components for production trailers and custom projects, and operate fabrication equipment. Inspect work for quality and collaborate with engineering and fabrication teams on prototypes, design improvements, and fit-up challenges.
On-site · St. Marys
Create and schedule social media content, capture photos and videos of products and shop activities, coordinate advertising, and monitor engagement. Support the sales team, track marketing performance, and work with leadership to strengthen the company brands and generate business growth.
On-site · St. Marys
Sand and clean trailers, parts, and work areas; organize and put away parts. Assist shop staff with general labor tasks and help maintain a clean, safe work environment.
On-site · St. Marys
Perform scheduled and unscheduled maintenance, inspections, diagnostics, and repairs on heavy trucks, trailers, tractors, and custom specialty equipment. Maintain accurate work orders, communicate job updates and findings, follow safety procedures, and support and mentor apprentices.
On-site · St. Marys
Perform maintenance, inspections, diagnostic tests, troubleshooting, and general repairs on heavy trucks, trailers, and tractors while learning alongside experienced technicians. Maintain paper and computerized work orders, keep the shop clean and organized, and assist with other shop duties as assigned.
On-site · St. Marys
Repair collision damage and refurbish heavy trucks, trailers, and fleet equipment, including bodywork on custom builds. Prepare surfaces, apply primers and finish coats, match colours, maintain safe and organized work areas, and support the shop team and apprentices.
On-site · St. Marys
Assemble trailer parts and install components, wiring, and lines according to drawings, layouts, and instructions. Use tools safely, collaborate with teammates, meet production schedules, and maintain an organized work area while supporting trailer builds and related fabrication tasks.
On-site · St. Marys
Design and own trailer systems and components from concept through production release, creating CAD models and manufacturing documentation while ensuring designs are practical, durable, and manufacturable. Collaborate with production, customers, and engineers to validate designs, resolve manufacturing issues, mentor developing engineers, and improve products and engineering processes.
On-site · St. Marys
Assemble trailer parts and install components, wiring, and lines according to drawings, layouts, and instructions. Use tools safely, support fabrication and general shop tasks, maintain an organized work area, and coordinate with teammates to complete builds on schedule and to quality standards.
On-site · St. Marys
Read drawings and sketches, fit and weld aluminum and steel components, and produce both repeat-run trailer parts and custom or prototype assemblies. Coordinate with engineering and fabrication teams to resolve fit-up challenges, inspect work for quality, and maintain a safe, organized shop.
On-site · St. Marys
Read drawings and sketches, fit and weld aluminum and steel components for production runs, custom projects, and prototypes, and inspect work for quality and specification compliance. Collaborate with engineering and fabrication teams to resolve fit-up challenges, operate shop equipment, and maintain a safe, organized work area.
On-site · St. Marys
Design trailer systems and components from concept through production release, creating CAD models and manufacturing drawings that meet customer, safety, structural, and manufacturing requirements. Collaborate with production and engineering teams on design reviews, testing, shop-floor problem-solving, continuous improvement, documentation, and mentorship of developing engineers.
On-site · St. Marys
Repair collision damage and refurbish heavy trucks, trailers, and fleet equipment, including bodywork for custom builds. Prepare surfaces, match colours, and apply primer and finish coats to repairs and new trailer builds while maintaining safety standards and supporting the shop team and apprentices.
