Mobile diesel repair and heavy-duty towing

Emergency tire service, roadside diesel repair, and separate heavy-duty/semi towing — ask for the service you need when you call (800) 434-1205. Weekend tire calls welcome.

Class 8 diesel engine bay open for on-site mobile diesel and trailer repair

Mobile diesel repair around Fairfield

On-site mobile diesel repair for no-starts, hard starts, aftertreatment derates, electrical and charging faults, air systems, and trailer work — at the yard or roadside within ~50 miles of Fairfield, CA. We come to the truck; this is not a drop-in bay.

  • Engine and aftertreatment diagnostics on the first roll
  • Common filters, sensors, and electrical parts stocked on units
  • Honest next step if a tow or sister-shop bay is required

Call (800) 434-1205, or see 24/7 roadside, Clean Truck Check, and mobile fleet maintenance.

Mobile repair & roadside service

Emergency tires, diagnostics, diesel and trailer repair, fleet work, and Clean Truck Check — work done at the truck when stock and staging allow.

A&T technician changing a commercial trailer tire beside an open yellow service van

Emergency Tire Service

Fast, reliable commercial tire help in the yard or on the road — including weekends, when many tire vendors are closed or short-staffed.

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Yellow A&T Road Service Sprinter rear branding while a tech works a trailer tire roadside

24/7 Road Service

Immediate on-site help for breakdowns, jump-starts, lockouts, and after-hours failures — mobile repair first; heavy-duty towing available when a roll-away is required.

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Class 8 diesel engine bay open for on-site mobile diesel and trailer repair

Mobile Diesel & Trailer Repair

Engines, aftertreatment, electrical, air systems, trailer repairs, and liftgate work at the yard or roadside.

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A&T technician running on-site computer diagnostics and system analysis

Computer Diagnostics

On-site computer diagnostics and system analysis so the first roll has a finish plan.

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A&T yellow Sprinter service vans ready for fleet mobile repair

Commercial Fleet Truck Repair

Charge accounts, yard PM windows, and preferred response for fleets that cannot lose a day to a dealer queue.

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A&T yellow Sprinter rear branding ready for Clean Truck Check and compliance work

CA Clean Truck Check

Compliance testing and related services for California Clean Truck Check regulations.

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Towing (separate from repair)

Towing is a big part of the operation — Kenworth wrecker recovery for heavy-duty and semi equipment when an on-site finish is not safe or practical. Dedicated tow driver coverage is strongest Monday–Friday; call (800) 434-1205 for night/weekend tow availability.

A&T Kenworth #32 Big Red towing a loaded car carrier on a recovery job

Heavy-Duty Truck Towing

Kenworth wrecker recovery for commercial trucks when an on-site repair finish is not practical. Dedicated tow driver coverage is strongest Mon–Fri — confirm nights/weekends with dispatch.

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A&T Kenworth wrecker #32 Big Red side profile at the Fairfield lot

Semi-Truck Towing

Specialized semi and tractor-trailer towing as a distinct offering from mobile roadside repair. Ask for towing explicitly when you call — Mon–Fri tow driver staffing is the baseline for roll-aways.

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Broken down? Dispatch is live.

Call (800) 434-1205 for 24/7 mobile diesel within our Fairfield radius — or use Talk to Marcus (bottom right).

24/7 dispatch
Call (800) 434-1205