Cummins powers a huge share of the trucks on I-5 — and when one acts up, downtime adds up. Long Road Repair diagnoses and repairs Cummins engines, and sources Cummins parts fast through our partner PartStop.
Cummins problems we handle
- Check-engine and derate faults — full computer diagnostics
- Aftertreatment, DPF and exhaust issues
- Cooling, fuel and electrical faults
We read the codes with the truck's own tools, find the real cause, and fix it — no guessing, no parts you don't need. For genuine and aftermarket Cummins components, PartStop ships them straight to the shop.
Cummins running rough? Book a diagnostic or call (425) 900-6212.

Truck down? Let's get you rolling.
Book your truck or trailer in, or call and talk to a real tech.
Book a repair →Call (425) 900-6212
