Precision Diesel

Emergency Breakdown Service
24/7 emergency breakdown service-

Precision Diesel is available 24 hours a day, 7 days a week. Our certified mechanics are equipped with the parts and tools to keep your fleet on the road. Mechanics are typically on-site within 45-60 minutes of dispatch.

Battery Jumps & Replacement
24/7 vehicle jumps and battery replacements. Our service trucks are stocked with common GRP31 batteries. Includes FREE testing of your battery and charging system, and disposal of your old battery ($1).

Mobile Fuel Delivery (Diesel)
24/7 fuel delivery service-

Precision Diesel can provide both diesel fuel and diesel exhaust fluid (DEF) delivery directly into your vehicles, reefer trailers, or equipment. Fuel delivery services are available On-Call 24/7 or on a schedule that best fits your operation.

Lock-Out Service
24/7 vehicle lockout service-

Precision Diesel offers immediate entry to any locked vehicle. This service requires a driver to be present at the time of the lock-out. We can not duplicate ignition or trailer keys.

TRUCK & TRAILER REPAIR (on-site)
Diesel Truck Repair
Full-service diesel truck repair. The smart choice for all makes and models of medium-duty and heavy-duty trucks. We offer complete engine repair, computer diagnosing, and preventative maintenance programs. We specialize in common emergency repairs done on-site.



Our service trucks are stocked with common parts for Freightliner, International, Volvo, and Peterbilt.



Engine Service
Run Codes
Computer Diagnostics / REGENS,
Brake System Service
Solve Electrical Problems
Air System Service
Safety Inspections
PM Preventative Maintenance
Trailer & Lift-Gate Repair
The smart choice for trailer and lift-gate repairs. Our full- service fleet repairs are available for light duty to commercial trailers. We offer complete trailer repair services including lift-gate repairs, roll-up door and swing door repair or replacement, and DOT inspections.



Our services trucks are stocked with common parts for Utility, Hyundai, Great Dane, and Kidron.



Lift-Gate Repair
Roll-up Door Repair
Swing Door Repair
Air-Brake Adjustments / Replacement
Electrical / Installing Lights
Replace Wheel Seals
Air System Service
DOT and BIT Inspections


SAFETY inspections & preventative maintenance
Precision Diesel Mobile Maintenance offers On-Site inspections for commercial trucks and trailers. All safety inspections performed are in compliance with the Basic Inspection of Terminals (BIT) regulatory requirements and with the Department of Transportation (DOT).

DOT Annual Inspection
The Department of Transportation requires every commercial motor vehicle to be inspected every 12 months in the state of California.

BIT Periodic Inspection
The California Highway Patrol requires commercial fleets to enroll in the Biennial Inspection of Terminals (BIT) Program. We offer periodic inspections for all fleets (trucks and trailers) who operate under the BIT program and are required to have each regulated vehicle inspected within 90 day intervals or sooner to ensure safe operation.

Preventative Maintenance Service
No matter what size fleet you operate or its location, Precision Diesel Mobile Maintenance provides a proven preventive maintenance (PM) program that can help you to:



Increase vehicle life-cycle
Prevent breakdowns
Increase safety