Reefer Repair
EPA 608 certified. Thermo King and Carrier Transicold reefer units repaired on the roadside, at the dock or in your yard, 24/7.
Who repairs reefer units near Greenville and Spartanburg, SC?
Diesel Rx, LLC repairs trailer and truck reefer units on site across Upstate South Carolina, 24 hours a day, 7 days a week. We are EPA 608 certified and work on Thermo King and Carrier Transicold units: no-starts, units that will not hold temperature, refrigerant leaks and recharges, alarm and fault codes, belts, fans, electrical and the diesel engine that drives the unit. A warm reefer puts the whole load at risk, so we come to the truck stop, shipper, receiver or yard. Call or text (864) 804-1438.
- EPA 608 certifiedRefrigerant handling, recovery and recharge
- 24/7 on siteRoadside, truck stop, dock or yard
When to call us
- Reefer unit will not start or shuts down
- Unit running but not holding temperature
- Refrigerant leaks, low charge and recharges
- Alarm or fault code on the controller
- Broken or slipping belts, failed fans
- Electrical, battery and charging problems
- Pre-trip (PTI) failures before a load

How the job goes
Call or text
Tell us where the trailer is, the unit make and what the controller says. Have the alarm code ready if there is one.
We roll
We head to the truck stop, dock or yard with tools and parts for the problem you described.
Diagnose on the unit
We read the codes, test the system and find the actual cause.
Back to temperature
We repair it and run the unit until it is holding temperature again.
Good to know
Tell us the load and the set point when you call. If your product is at risk, say so and we will tell you straight how fast we can get there.