Quick diagnosis, clean repair. For trucks, delivery vans, and semi-trailers from all manufacturers.

That depends on the nature of the damage and the availability of replacement parts. Simpler repairs—such as fixing a leak or replacing a sensor—are often completed within a day. More extensive repairs, such as replacing a compressor, can take one to several days, depending on the vehicle type and our workload. You will receive a definitive estimate after the diagnosis.

Yes. You don't have to be an existing customer. We accept one-time repair orders even without an existing maintenance contract.

The cost depends on the problem and the parts needed. After we diagnose the issue, we'll provide you with a cost estimate—and we won't begin the repair until you approve it.

Give us a call. We’ll discuss with you over the phone whether it’s possible or advisable to continue the trip, and we’ll coordinate the next steps—including a pickup and drop-off service if necessary.

Yes. We handle refrigeration, bodywork, and paint all under one roof. If other work needs to be done anyway, we’ll take care of everything during a single visit to the shop.

Yes. GK Grünenfelder offers its own rental vehicles. Please let us know when you schedule your appointment.