Mobile Repair · Treasure Valley, Idaho

Mobile Diesel Repair Across the Treasure Valley

No-start. Full derate. Check engine light. If your truck won't move, we will. Factory diagnostic software on board — we fix it on-site.

Fully equipped mobile diesel repair — factory software on board.

No-Start Diagnosis & Repair

Cranks but won't fire. Fuel system, air, electrical, or mechanical. We diagnose the root cause on-site and fix it — no tow truck needed.

Derate & Fault Code Clearing

Full derate to 5 mph is almost always DEF or aftertreatment related. We diagnose with factory software and clear the fault properly — not just reset the light.

Roadside & I-84 Corridor

Stranded on the interstate or a back road? We cover Boise and approximately one hour out — including Mountain Home, Ontario, and the Highway 55 corridor.

Fleet On-Site Service

Scheduled mobile maintenance for fleets that can't afford shop downtime. We come to your yard on your schedule.

When to Call for Mobile Diesel Repair

If your truck is down and can't be safely driven, call us before you call a tow truck. We can often diagnose remotely before we roll — narrowing the parts we need and cutting your wait time.

Common Mobile Repair Calls

  • No-start — engine cranks but won't fire. Fuel system, air system, or electrical issue. We bring diagnostic equipment and parts for common failures.
  • Hard start — takes multiple attempts, especially cold. Grid heater, glow plug, or fuel system related.
  • Full derate — reduced to limp mode (5 mph). Almost always DEF or aftertreatment. Factory software required to clear properly.
  • Check engine light with performance issues — don't ignore active fault codes with power loss or smoke. We read and clear with factory software on-site.
  • Excessive smoke — black, white, or blue smoke each indicate specific failure types. We diagnose the cause, not just the symptom.
  • Overheating on the road — cooling system failures, thermostat, radiator, or water pump issues diagnosed and repaired on-site where possible.
  • Air system failures — can't build pressure, brakes won't release, air dryer failures. We carry air system components on the service truck.
  • Electrical failures — lights, sensors, starting circuits. We carry common electrical components and a full diagnostic suite.

Mobile Service Area

We're based in Garden City and roll to approximately one hour out in any direction. Call us for locations beyond — we'll do our best.

Boise & Garden CityImmediate metro area
Meridian · Nampa · CaldwellTreasure Valley west
Middleton · Star · EagleNorthwest Treasure Valley
Mountain HomeI-84 corridor east
EmmettHighway 16 corridor
Horseshoe BendHighway 55 corridor
Ontario, ORI-84 corridor west
Beyond?Call — we'll do our best

What We Fix On-Site

No-start diagnosis and repair
Derate and fault code clearing
DEF system diagnosis and repair
DPF forced regen and cleaning
Fuel system diagnosis — CP4, lift pump, injectors
Turbocharger diagnosis
Cooling system service and repair
Air system diagnosis and repair
Electrical diagnosis — sensors, starting, lighting
Brake system inspection and repair
Fleet scheduled preventative maintenance
DOT inspection support

Mobile Repair FAQ

How fast can you get to me?
It depends on where you are and what else is on the schedule. We're based in Garden City and roll to about an hour out in any direction. Call (208) 809-0305 with your location and we'll give you a straight answer on timing.
What's your mobile service area?
Boise, Garden City, Meridian, Nampa, Caldwell, Middleton, Star, Eagle, Mountain Home, Emmett, Horseshoe Bend, and Ontario, Oregon along the I-84 corridor. Outside that range, call us. We'll do our best.
What can you actually fix on the side of the road?
A lot more than most people expect. No-start diagnosis, derate and fault code clearing, DEF and aftertreatment issues, fuel system problems including lift pumps and injectors, turbocharger diagnosis, cooling and air system repairs, and electrical faults. We carry factory diagnostic software and common parts on the service truck.
Do you charge extra for mobile service?
Give us a call with your location and what the truck is doing and we'll give you a straight number before we roll. We don't like surprise charges any more than you do.
Can you clear a derate on-site?
Often, yes. A full derate to 5 mph is almost always DEF or aftertreatment related. We diagnose with factory software and fix the actual cause rather than just resetting the light, which just brings the derate back.
Do you do mobile service for fleets?
Yes. We offer scheduled on-site maintenance for fleets that can't afford shop downtime, coming to your yard on your schedule rather than pulling trucks off the road one at a time.

Truck down? Call now.

Tell us where you are and what the truck is doing. We'll give you a straight answer on whether we can help and how fast we can get there.

Call 208-809-0305