We Come to the Truck — I-8, US-95, Yards & Fields — Call or Text: (928) 256-5150
Semi truck on a desert highway outside Yuma, Arizona
Open now · today 7:00 AM – 6:00 PM

Mobile Truck Repair Yuma AZ — We Come to the Truck

Semis, trailers, reefers, and diesel equipment repaired where they sit — the I-8 shoulder at Telegraph Pass, a cooler yard off Avenue 3E, the San Luis truck queue, or a field road in the Gila Valley. Direct dispatch to a mechanic, a written quote before wrenches turn, and produce-season loads first in line.

  • Roadside & On-Site
  • Insured
  • Written Quotes First
  • Mon–Sat 7 AM – 6 PM

Get a Written Quote — We Come to the Truck

Tell us what’s down and where it’s sitting. Or skip the form: call (928) 256-5150 or text the same number — a photo of the dash, the leak, or the damage helps.

  • You talk to dispatch for a mechanic, not a call center
  • Written quote before wrenches turn
  • Roadside on I-8 & US-95, or service at your yard
  • Produce-season loads get priority

We never share your info with anyone except the local, insured diesel mechanic who handles your area. See our privacy policy.

A Heavy-Truck Shop That Rolls to the Breakdown

If you’re searching for mobile truck repair Yuma AZ, the truck is probably already down — on the I-8 shoulder, in a staging lot with a load on, or in your yard the night before dispatch. Here’s how we work: you call, you talk to dispatch for a mechanic (not a national call center reselling your breakdown), you get a straight ETA and a written quote, and the repair happens where the truck sits. Most heavy-truck failures — air leaks, belts, coolant, batteries, starters, sensors, brakes, trailer and liftgate problems — never needed a shop bay. They needed someone to show up with the right tools.

We handle roadside truck repair on I-8 and US-95, diesel engine diagnostics and repair, semi truck repair, trailer and liftgate repair, reefer trailer service, fleet maintenance, and farm equipment repair across Yuma, Somerton, San Luis, Wellton, the Foothills, and the rest of Yuma County.

Yuma trucking has its own physics: 110-degree summers that cook batteries and cooling systems, the Telegraph Pass climb that finds every weak hose on a loaded rig, and a winter produce season that turns a reefer fault into a five-figure problem. We plan around all three. Call (928) 256-5150 and tell us what’s down.

What We Fix Where the Truck Sits

Seven lanes of work — from a shoulder call on I-8 to standing PM schedules for ag fleets.

Roadside Truck Repair

A loaded truck on the shoulder is losing money by the minute. We roll to breakdowns on I-8 — including the Telegraph Pass grade — US-95, and the farm roads between, diagnose at the truck, and make the repairs that get you moving again: air leaks, belts, coolant hoses, batteries, starters, sensors, and more. Call with your mile marker.

Learn more about roadside truck repair →

Diesel Engine Diagnostics & Repair

A check-engine light on a diesel can mean a cheap sensor or a derate that parks you at 5 mph east of town. We bring heavy-truck diagnostic tooling to the vehicle, read the codes, test the actual components — EGR, DPF and regen trouble, DEF system faults, injectors, turbo and boost leaks — and tell you what it needs before parts get thrown at it.

Learn more about diesel engine diagnostics & repair →

Semi Truck Repair

Brakes, air system leaks, clutch and shifting complaints, charging systems, cooling systems worked hard by desert heat, wheel seals, fifth-wheel and suspension issues — handled at your yard or wherever the tractor is parked. Owner-operators and small fleets get the same dispatch: talk to the mechanic, get a written quote, get rolling.

Learn more about semi truck repair →

Trailer Repair & Liftgates

A trailer that fails inspection hauls nothing. We repair trailer lighting and wiring, air and brake systems, DOT items, roll-up and swing doors, landing gear, and liftgates that won’t lift — at the dock, in the yard, or roadside. Get the red-tag items fixed where the trailer sits instead of dead-heading it across town.

Learn more about trailer repair & liftgates →

Reefer Trailer Service

Yuma ships winter produce nationwide, and a reefer alarm with lettuce in the box is an emergency, not an appointment. We service refrigerated trailers around the cooler yards and staging lots — diagnostics, belts, charging problems, fuel issues on the unit — and coordinate honestly when one needs the dealer. Produce-season loads get priority.

Learn more about reefer trailer service →

Fleet Maintenance

Trucks earn nothing waiting at a shop. We run preventive maintenance at your lot — oil and filters, grease, brake measurements, air system checks, tires, lights, DOT-inspection readiness — scheduled around your dispatch, with simple written records per unit. Ag haulers, construction fleets, and delivery outfits across Yuma County.

Learn more about fleet maintenance →

Farm Equipment Repair

When a tractor quits mid-field during lettuce season, hauling it to a shop is the last thing anyone wants. We work on diesel farm equipment where it sits — tractors, tillage and harvest support equipment, water-truck and irrigation power units — across the Yuma Valley, Gila Valley, and Dome Valley grow areas. Diesel is diesel; we bring the tools to the field road.

Learn more about farm equipment repair →

Why Drivers and Fleet Managers Call Us

Direct to a Mechanic, Not a Middleman

National breakdown lines take your call, mark it up, and shop it around. Call here and dispatch talks to the mechanic who’s coming — you get a real ETA and a real diagnosis conversation before anyone rolls.

Written Quotes Before Work Starts

Roadside is where surprise invoices live. Not ours: you get the number in writing — callout, labor, parts — before wrenches turn, and if the job changes mid-repair, the work stops and your phone rings.

Produce Season Is Our Season

November through March, Yuma ships the country’s winter lettuce, and everything hauls on a deadline. Loaded reefers and harvest-critical equipment jump the line — we staff for the season instead of being surprised by it.

Built for Desert Heat

Summer here kills trucks in specific ways — cooked batteries, brittle coolant hoses, A/C failures that end driving days, tires that let go on the long flats east of town. We check for what the desert does, not just what the code says.

One Call for Tractor, Trailer & Reefer

Most breakdowns don’t respect the line between truck and trailer. We work on the whole rig — engine, air system, lights, doors, landing gear, liftgate, reefer unit — so you’re not coordinating three vendors on a shoulder.

Insured & Straight With You

Fully insured mobile repair. And when a job genuinely needs a dealer or a frame shop, we say so at diagnosis — you tow once, to the right place, knowing exactly what it needs.

Serving Yuma & All of Yuma County

Based in Yuma — running the I-8 corridor, US-95, and the farm valleys every week.

  • Yuma
  • Fortuna Foothills
  • Somerton
  • San Luis
  • Wellton
  • Dome Valley
  • Ligurta
  • Gadsden
  • Tacna
  • Winterhaven CA
  • Yuma County

Detailed pages: Yuma · Fortuna Foothills · Somerton · San Luis · Wellton · all of Yuma County. Broke down past the edge of the map — Dateland, Quartzsite, the dunes? Call anyway: (928) 256-5150. Long shoulder calls are normal out here.

Straight Answers Before You Call

Is there mobile truck repair in Yuma, AZ that comes to the breakdown?

Yes — that’s exactly what we do. Yuma Diesel & Truck Repair sends a mechanic to your truck on I-8, US-95, the county roads, your yard, or the fields — anywhere in the Yuma area. Call or text (928) 256-5150 with your location or mile marker.

My truck went into derate. Can you fix that where it sits?

Usually, yes. We bring diesel diagnostic tooling to the truck, read the fault behind the derate — commonly DEF system, DPF/regen, or a sensor — and clear the cause on-site when the parts allow. Here’s how diesel diagnostics calls work.

How much does mobile truck repair cost?

It depends on the failure, the parts, and where the truck is — so every job is quoted individually, in writing, before work starts. No published flat rate is honest for heavy repair. Here’s how our quotes work.

Do you answer after hours?

Scheduled hours are Monday–Saturday, 7 AM to 6 PM Arizona time. Roadside emergencies outside those hours: call anyway — if a truck is out we answer, and during produce season the phone gets picked up late more often than not. We don’t claim a staffed 24/7 desk, and we won’t pretend one exists.

More questions & answers →

Tell Us Where the Truck Is

Written quote · we come to you · Mon–Sat 7–6 Arizona time. Call (928) 256-5150.

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