24/7 Mobile Semi Truck Repair Sacramento CA — Emergency Roadside Service

Broken Down Right Now? Here's What Happens When You Call

916 Truck Repair runs 24/7 mobile semi truck repair across Sacramento and every major Northern California corridor: I-5, I-80, US-50, and Highway 99. The dispatch line, (916) 898-9090, is answered day or night. We assess what we can over the phone, tell you straight whether it can be fixed on location, and send a fully equipped mobile unit to your shoulder, truck stop, rest area, or yard. Most emergency truck repairs are finished right where the truck sits: no tow, no waiting for a shop to open.

Commercial trucks only — semi trucks, box trucks, and trailers. 18 wheeler repair happens right on the shoulder, not in a bay you have to reach.

How dispatch works:

1. Call (916) 898-9090.Answered around the clock, every day of the year.
2. Pin your location.Exit number, mile marker, cross street, or a GPS pin — plus any dash warnings or fault codes.
3. Get a straight answer.Before anything rolls, you hear whether the problem sounds fixable on location and how pricing works.
4. We roll.Stocked for Class 8 work, with an ETA quoted from real traffic and the current dispatch board.
5. Repair on site.Diagnose, fix, test, gone.

Truck Broke Down on the Highway? Do This First

Before you call anyone:

• Get out of the travel lane— onto the shoulder, or limp to the next exit if the truck allows it.
• Set your triangles.FMCSA rules (49 CFR § 392.22)give you 10 minutes to place warning devices — roughly 10, 100, and 200 feet behind the rig on divided highways (on a two-lane road the pattern differs: one triangle 10 feet out on the traffic side, one 100 feet behind, one 100 feet ahead).
• Stay clear of traffic.In the cab, or well off the traffic side.
• Capture the details:dash lights, derate messages, fault codes, what you heard or felt before it quit.

Then call (916) 898-9090. Those details cut diagnosis time and often decide which parts ride out on the mobile unit.

Semi Truck Repairs We Handle Roadside

The failures that strand a truck usually don't need a tow. Our emergency roadside assistance covers:

• Engine and aftertreatment— truck engine repair for check engine lights, DPF/DEF warnings, EGR faults, turbocharger and fuel system problems, plusderate diagnostics and repairwhen the ECM cuts your power or speed
• Air brakes— leaks, brake chamber failures, slack adjusters, and ABS faults; fullair brake repairand brake service at your location
• Trailers— lighting, wiring, air lines, landing gear, and doors;trailer repairfor the whole combination
• Electrical repair— alternators, starters, batteries, and wiring faults
• No-starts—heavy duty jump startservice and battery replacement for dead or weak batteries
• Cooling— overheating, coolant leaks, water pumps, and thermostat failures

If it genuinely needs a shop — internal engine failure, a transmission rebuild — we say so before you pay for a tow, and we walk you through the recovery options.

Where We Respond — 24/7 Across Sacramento Corridors

Dispatch runs around the clock from our Sacramento base (95842), covering the greater Sacramento region — roughly a 60–75 mile radius — plus the I-80 mountain corridor:

• I-5— Woodland down through Sacramento to Stockton and Lodi
• I-80— west through Davis, Vacaville, and Fairfield; east through Auburn, Colfax, and Truckee, all the way to Reno and Sparks
• Highway 99— Sacramento south to Elk Grove, Galt, and Stockton
• US-50— out to Folsom and Placerville
• Business 80— the Capital City Freeway loop and the Sacramento metro grid

Close-in areas — North Highlands, West Sacramento, Elk Grove, Rancho Cordova — usually see the fastest response. Nights, weekends, and holidays run through the same line: (916) 898-9090. ETA depends on your location, traffic, weather, and current dispatch load.

Why Mobile Beats a Tow When a Semi Goes Down

And there's a safety angle: a stranded rig on the shoulder is a hazard, so faster on-site response means less exposure for the driver and everyone driving past.

Need Scheduled Work Instead?

This page is for breakdowns happening now. For planned work at your yard —scheduled on-site truck service, fleet maintenance, or a routine oil change — book an appointment instead of emergency dispatch. Planned heavy jobs on Class 8 and severe-duty equipment belong withheavy duty truck repair in Sacramento.