Precision Diesel Repair
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Reliable Heavy-Duty Mobile Semi Truck Repair Service in Huntington Beach, CA

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Call today for a schedule of services and rates: 714-878-2571

Reliable Mobile Diesel Mechanics and Commercial Truck Support in Huntington Beach

Commercial fleets, freight haulers, and local owner-operators running through coastal Orange County need fast, trustworthy mechanical service. When a heavy-duty rig, semi truck, or commercial work vehicle encounters unexpected issues near local distribution centers or major routes, long downtime directly hurts your bottom line. Precision Diesel delivers professional mobile diesel repair, on-site diagnostics, and complete heavy-duty truck maintenance straight to your breakdown area, yard, or job site.

Skip the high cost and wasted time of arranging heavy towing services. Our fully equipped mobile truck mechanics respond directly to your position in Huntington Beach. Whether you operate a single semi truck or manage a large commercial fleet moving goods through Southern California, Precision Diesel keeps your trucks operating safely, legally, and without unnecessary delays.
mobile truck repair huntington beach ca

How to Find Precision Diesel in Huntington Beach

Our local facility provides quick dispatch for mobile trucks servicing the entire coastal area, nearby industrial corridors, and neighboring commercial routes.

Address: 15452 Assembly Ln, Huntington Beach, CA 92649

Phone: 714-878-2571

Driving Directions and Local Landmarks

  • From Interstate 405 (San Diego Freeway): Take the exit for Goldenwest Street heading south, turn right onto Bolsa Avenue, head south on Springdale Street, and make a left onto Assembly Lane to reach our facility.

  • From Beach Boulevard (CA-39): Head west on McFadden Avenue or Edinger Avenue, cross over Springdale Street, and turn onto Assembly Lane.

  • From Pacific Coast Highway (PCH / CA-1): Drive north on Warner Avenue or Goldenwest Street toward the industrial section of Huntington Beach, then head toward Assembly Lane.

Our mobile diesel mechanics execute full heavy-duty truck repair, emergency roadside support, and routine fleet upkeep wherever your equipment is parked.

Complete Heavy Equipment and Semi Truck Repair in Huntington Beach Services

Precision Diesel handles comprehensive repair solutions for Class 6, Class 7, and Class 8 semi trucks, trailers, heavy machinery, and local commercial fleets.

Mobile Diesel Repair and Emergency Roadside Assistance

Rapid dispatch for sudden mechanical failures, sudden engine shutdowns, line leaks, and urgent mobile semi truck repair across Huntington Beach.

Semi Truck Brake Service and Air System Care

Full diagnostics for air brake systems, brake shoe replacements, air line repairs, glad hand installs, and brake chamber service.

Computer Engine Diagnostics and Fault Code Troubleshooting

Modern computer scanning equipment to identify check engine lights, clear fault codes, reset sensors, and troubleshoot electrical engine errors.

Clean Truck Check, DPF and EGR Emissions Service

Stay fully compliant with California clean air regulations through specialized DPF filter cleaning, EGR system flushes, and formal Clean Truck Check procedures.

DOT and BIT Inspection Compliance

Thorough state and federal commercial vehicle safety inspections to keep your trucks legal, fully certified, and audit-ready.

Preventative Fleet Maintenance and Routine Upkeep

Tailored fleet maintenance plans featuring oil and filter changes, fluid top-offs, full chassis greasing, and preventative system inspections.

Suspension, Steering and Chassis Repairs

Heavy-duty steering linkage repairs, leaf spring replacements, air bag swaps, and structural chassis stabilization.

Electrical, Battery and Starter Maintenance

Battery testing for Group 31 commercial batteries, heavy-duty alternator replacements, starter motor installations, and wiring harness fixes.

Engine, Drivetrain and Cooling System Repairs

Complete engine overhauls, water pump replacements, radiator service, charge air cooler work, and complete driveline repairs.

Commercial HVAC Heating and Air Conditioning

Cab climate system fixes, A/C compressor replacements, and heater core maintenance to ensure driver comfort on every run.

Commercial Trailer and Chassis Repair

Trailer door structural fixes, landing gear replacements, wheel seal service, chassis adjustments, and trailer wiring repair.

Heavy Equipment and Industrial Machinery Service

On-site mobile repair work for industrial diesel machines, construction equipment, loaders, and heavy work vehicles.

Electronic Logging Devices (ELD), Truck Parts and Accessories

Installation and troubleshooting for electronic logs, safety lighting, custom accessories, glad hands, and replacement lines.

Exhaust System and Radiator Coolant Service

Exhaust pipe replacements, leak repairs, full radiator flushes, and cooling system care built for long haul reliability.

Hear From Our Satisfied Customer Testimonials.

With over 20 years of experience, you can count on us to provide the most effective solution to your truck, trailer, chassis, and heavy equipment needs.

Why Precision Diesel Is the Preferred Choice for Truck Repair in Huntington Beach

Decades of Heavy-Duty Expertise

Our team brings over 20 years of hands-on experience handling complex semi truck repair, diesel engines, and heavy machinery projects.

Fast Mobile Truck Dispatch

Our mobile units arrive fully stocked with quality OEM and aftermarket parts, including Group 31 batteries, glad hands, and critical air lines.

Tailored Plans for Fleets and Owner-Operators

We design customized maintenance schedules to match the specific needs of independent truck operators and large commercial fleets alike.

Honest and Clear Pricing

We provide clear, upfront estimates on all mobile semi truck repair tasks with no hidden fees or unexpected costs.

Get In Touch

Call or text 714-878-2571. Or complete the form below for more information about our Semi Truck Repair Shop and fleet maintenance services El Segundo, CA​.

Our Service Areas

Contact Precision Diesel for Mobile Truck Service in Huntington Beach Today
Don’t let air leaks, check engine lights, or mechanical breakdowns disrupt your transport schedule. Precision Diesel is ready to send an experienced heavy-duty mechanic straight to your location today.

Call Us Now:714-878-2571

Visit Us: 15452 Assembly Ln, Huntington Beach, CA 92649