Truck & trailer repair
Heavy-duty repairs and troubleshooting for trucks and commercial trailers.
Mountain pass roadside response
Get back on the road.
Get back to work.
Heavy-duty truck and trailer diagnostics and repairs along I-5, CA-99, I-80, and US-50—from Antelope, Cordelia, and Jackson to the Sierra passes and western Nevada.
Routes we serve · route marker styles
Interstate 80I-80 · CA / NV
California State Route 88CA-88 · Carson Pass
U.S. Route 50US-50 · Echo Summit
California State Route 20CA-20
California State Route 99CA-99
Interstate 5I-5 · California
California State Route 12CA-12
California State Route 4CA-4 · Ebbetts Pass
Shield colors follow California route-marker conventions for Interstate, U.S., and state routes.
Mobile heavy-duty service
Roadside help that keeps you moving.
When a truck or trailer needs attention, get practical diagnostics and repair support at the roadside or at a commercial inspection facility.
Engine diagnostics
OBD diagnostics to help identify faults and guide the next repair step.
Wheels & tires
Roadside wheel and tire service for commercial equipment.
DEF, DPF & SCR
Aftertreatment diagnostics and support for DEF, DPF, and SCR systems.
Fuel delivery
Fuel delivery when a truck needs help getting moving again.
Snow chains
Snow chain delivery to help you prepare for winter travel conditions.
Inspection facility response
We respond to commercial inspection facilities for on-site repairs to help get your truck back in service and back to work.
Mountain pass roadside calls
Roadside service along key California and Nevada routes, including snow and chain-control areas.
A service truck built for the call
Mobile help for the hard-to-reach miles.
Mountain Valley Road-Service brings heavy-duty roadside support to working trucks across mountain, valley, and winter routes.
✓ Truck and trailer diagnostics at the site✓ On-site repair response at commercial inspection facilities✓ Fuel and snow chain delivery options
A few details help us understand the call
Where are you stopped, and what’s going on?
01Route or nearest town / mile marker
02Truck or trailer, and the unit type
03What failed, warning lights, or diagnostic codes
Mountain Valley Road-Service · California & Nevada
Valley corridors & Sierra passes
I-5. CA-99.
I-80. US-50.
Roadside response across the valley and mountain corridors of California and western Nevada, including Antelope, Cordelia, Jackson, and surrounding routes.
I-5 & CA-99Central Valley truck and trailer roadside calls
I-80 & US-50Sacramento-area corridors, Truckee, and Sierra routes
Antelope · Cordelia · JacksonOn-site repairs and commercial inspection facility response
CA-88 & connecting routesFoothills, snow areas, and mountain passes
Key service corridors
I-80 · Donner SummitCA-88 · Carson PassUS-50 · Echo SummitCA-4 · Ebbetts PassCA-20CA-99I-5CA-12
Winter roadside calls · Truckee corridor
Mountain conditions. Heavy-duty roadside help.
Snow chains, flat tires, and engine issues can interrupt a run through the Sierra. Mountain Valley Road-Service responds along California and Nevada mountain routes.
These are representative images, not photos of completed Mountain Valley Road-Service calls.
Winter roadside support
When the weather turns, call Mountain Valley.
We respond to snow and chain-control areas for roadside repairs, fuel delivery, and snow chain delivery.
Additional fee applies for calls in snow and chain-control areas.
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