Service Areas

Service areas

Where We Keep Fleets Moving: Our Service Area Coverage

RJ Truck & Trailer Repair Inc. is built for the realities of the Ontario supply chain. Our primary service hub on Boundary Road, South Glengarry, is strategically placed to support the nonstop transport traffic along the busy Highway 401 corridor. We provide rapid-response heavy-duty repair and MTO inspections for owner-operators and fleets across Cornwall, Williamstown, Lancaster, and adjacent logistics nodes. As a family-run, MTO- and emissions-certified shop, we know that every minute of downtime costs you revenue. That’s why we offer a wide service radius—covering not only our immediate neighborhood but also reaching key industrial parks, rural depots, and critical highway interchanges. Whether you’re facing a roadside breakdown, need a DPF derate fix, or require Ontario plate emissions testing, our team’s 30 years of driver-first expertise ensures your truck is back on the road safely and quickly. Our dual-location model, with a primary hub in South Glengarry and a legacy shop in Williamstown, allows us to support both high-volume commercial traffic and local transport companies with the same uncompromising standards.