Refrigerated Transport Service (RTS) provides mobile on-site repair services across Kitchener-Waterloo and surrounding Ontario regions. With 42 years of experience, RTS dispatches certified technicians to fleet yards and roadsides within same-day response times to minimize reefer downtime and protect cold-chain cargo.
RTS provides same-day mobile repair service across the Kitchener-Waterloo region, typically arriving within 2-4 hours of initial contact. Our technicians carry diagnostic equipment and common replacement parts for Thermo King and Carrier systems.
When a reefer unit fails before a pharmaceutical run to Toronto, every minute counts for temperature-sensitive cargo. RTS recently completed a mobile repair call to a Waterloo fleet yard where technicians diagnosed and repaired a Thermo King SLX control board failure within 3 hours, allowing the pharmaceutical delivery to proceed on schedule. Our mobile units are equipped with OEM-certified replacement parts for Thermo King SLX/SLX-i systems, Carrier Transicold Vector systems, and Carrier X4 units. Jeff Carson's team maintains relationships with parts suppliers across Ontario, ensuring critical components are available for roadside repairs. According to the North American Council for Freight Efficiency, reefer downtime costs fleets an average of $448 per day in lost productivity and potential cargo claims.
Most electrical, control system, and minor mechanical repairs can be completed on-site, including control board swaps, sensor replacements, and refrigerant leak repairs. Major compressor or evaporator work typically requires shop facilities.
Our roadside emergency service recently handled a Carrier unit that lost cooling with frozen food cargo on Highway 7 near Guelph. The technician diagnosed a failed discharge air sensor, replaced it on-site, and restored proper cooling within 90 minutes. Common on-site repairs include thermistor replacements, control board diagnostics, refrigerant top-offs for R-404A and R-452A systems, and electrical troubleshooting.
Temperature drift on refrigerated trailers often traces to degraded thermistors, where our technicians test return-air and discharge-air sensors against OEM tolerance specifications and replace only components that fall outside acceptable ranges.
RTS technicians carry portable refrigerant recovery equipment, multimeters, and pressure testing tools to complete most repairs without towing. For newer A2L refrigerant systems using R-454C, our certified technicians follow enhanced safety protocols for roadside service.
Mobile repair eliminates towing fees ($200-$500) and reduces downtime costs, though labor rates may include travel time charges. Most emergency calls range from $300-$800 depending on parts and repair complexity.
At a Cambridge distribution center, RTS diagnosed multiple reefer units showing control board errors during a busy shipping period. By providing on-site service, the fleet avoided $1,200 in potential towing costs and kept 3 units operational for scheduled deliveries. Mobile service particularly benefits fleets operating Great Dane, Wabash, and Hyundai trailers where specialized knowledge prevents misdiagnosis.
A pharmaceutical distributor's Thermo King SLX unit failure on the morning of a critical delivery required immediate attention, where our technicians diagnosed a control board issue, completed the board swap on-site, and restored the trailer to operational status the same afternoon.
When a frozen food carrier experienced compressor clutch failure on a Carrier Vector unit during highway transport, our mobile unit arrived within two hours and completed the roadside repair before product loss occurred.
RTS maintains 98% customer satisfaction across 13 reviews with a 4.8-star rating, having completed thousands of mobile repairs across Waterloo Region, Toronto, Hamilton, and Windsor corridors. Our licensed and insured technicians provide guaranteed work with same-day service availability. For current Ontario commercial vehicle regulations affecting reefer operations, consult Ontario's Ministry of Transportation.