Mobile Diesel Mechanics in Southern California
Fleet Mobile Maintenance & Mobile Truck Repair Services in SoCal
Precision Diesel is your go-to mobile fleet maintenance provider in Los Angeles County, Orange County, Riverside County & surrounding areas. From Group 31 batteries to Glad Hands and airlines, we deliver quality OEM and aftermarket parts with unmatched convenience.
Keeping Your Fleets On The Road and Out Of The Shop
Why Precision Diesel?
Precision Diesel is a premier mobile truck, heavy-duty & trailer repair & fleet maintenance company led by an experienced team of heavy-duty diesel mechanics with decades of experience. We provide mobile services across Orange County, Los Angeles County, and Riverside County, & more!
Serving Los Angeles County, Orange County, Riverside County & Surrounding Areas
Mobile Repair Services in Newport Beach, CA
We Can Get You Moving Again!
Fleet Maintenance
Roadside Assistance
Preventative Maintenance
Scheduled services to prevent breakdowns and prolong vehicle life
FMCSA COMPLIANCE
Our professionals can help you maintain a high CSA score.
Bit Inspection
Our mobile service ensures your commercial motor vehicle (CMV) compliance without the need to visit a shop.
Trailer Repair
Heavy Equipment Repair
Maintenance and repair services for construction and heavy machinery.
Chassis Repair
We are able to assess the damage and restore it to its original strength and stability.
Our Mobile Truck Repair Sevices
General Diesel Repair
Meet California's regulations, from brake system to tires
Electronic Data Log
Keep your So Cal fleet in compliance with our tailored ELD services
Oil & Filter / Lubrication
Regular oil changes and filter maintenance services including lubrication.
Brakes Repair
Maintenance and repair of truck braking systems
EGR Filter Cleaning
Maintenance for emission systems, including EGR and DPF units
DPF Filter Cleaning
Maintenance for emission systems, including EGR and DPF units
Exhaust System Repair
Repair services for truck exhaust systems and components
Clean Truck Check
Ensure CARB compliance through our certified emissions testing services
HVAC Systems Repair
Heating, ventilation, and air conditioning repair services for trucks
Engine Repair
Comprehensive mobile engine repair services
Suspension Repair
Maintenance and repair services for truck suspension systems
Truck Parts & Accessories
Components for seamless trailer-truck performance
Engine Computer Diagnostics
Keep your engine healthy and in compliance with our diagnostics.
Coolant System Repair
Services to maintain and repair truck cooling systems
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.
Mobile Truck Repair in SoCal
We offer general repair, preventative maintenance, brake repair, full inspections, and more. When you contact us for service, you expect to work with top-tier professionals. Precision Diesel Southern California values a great, honest service experience, and we work hard to ensure you always get it. We take the time to understand your needs. At Precision Diesel Repair, our experienced technicians provide full-service precision diesel services and detailed diagnostics to keep your truck performing at its best.
What repair or maintenance services are needed? What is your budget? Which type of truck do you own? We ask these and other important questions to acquire a better understanding of your issue and give you with the best options possible.
Reliable Diesel Solutions
Reliable Mobile Heavy Duty Truck & Trailer Repair in Southern California
If you need mobile heavy duty truck & trailer repair near Los Angeles County or are searching for trusted mobile truck repair near Los Angeles County, we have you covered. Our skilled technicians are experienced in handling a wide range of heavy-duty diesel truck repairs, ensuring your fleet stays in top condition. As part of Precision Diesel Repair LLC, we’re known for professional-grade workmanship trusted across Los Angeles truck & trailer repair networks and commercial fleet operators.
We understand that pricing is important, so we offer competitive and transparent mobile heavy duty truck & trailer repair prices tailored to fit your budget. Whether you’re looking for a reliable heavy duty truck mechanic, mobile semi mechanic, semi mechanic or mobile diesel mechanics near you or the best diesel truck repair LA County, Precision Diesel Mobile Heavy Duty Truck & Trailer Repair is your go-to resource.
Serving all of Southern California, our team provides professional mobile diesel truck repair LA County and general truck repair near me services, helping keep your vehicles running smoothly and safely. From truck liftgate rebuilds in Orange County to diesel mechanic mobile service calls, we handle it all under one roof with the precision and care your equipment deserves.
Reliable 24/7 Mobile Diesel Services in Orange & Los Angeles County
From mobile diesel fuel service and mobile diesel delivery service to mobile diesel tanker service, we bring the solution directly to your location. We’re also your go-to for mobile def diesel exhaust fluid service, in&out diesel service mobile, and even specialized mobile diesel electric and radiator service. Need expert help on-site? Count on the best auto & diesel truck mobile mechanic service in Southern California. Our team at Precision Diesel Inc continues to lead the way in dependable precision diesel & automotive repair solutions for heavy-duty vehicles throughout SoCal.
No matter where you are—stuck on the road or managing a fleet—we provide fast, professional mobile diesel repair services you can trust. If you’re searching for mobile diesel service near you, Precision Diesel is just a call away at 714-TRUCKS1.
Fast, Reliable Mobile Truck & Trailer Repair in Southern California
From big truck road service to comprehensive mobile diesel mechanics, we bring the shop to you. Need urgent diesel mechanic road service, diesel roadside assistance, mobile trailer repair service or quick response for a road service truck trailer repair near you? We’ve got you covered with skilled technicians and fully equipped service trucks. Our team offers fast, reliable mobile diesel mechanic now services throughout Southern California. From quick diagnostics to full mobile diesel truck repair, we bring the shop directly to your location — minimizing downtime and getting you back on the road fast.
At Precision Diesel, we know downtime costs money. That’s why our mobile truck and trailer repair team is committed to fast, on-site diagnostics and repairs using top-quality OEM and aftermarket parts—from Group 31 batteries to airlines and Glad Hands.
Precision Diesel offers 24/7 emergency response with certified mobile diesel mechanics, on-site welding and tire installation, and expert semi-trailer and tractor repair—trusted by fleets across California. Choose the local experts in truck road services—choose Precision Diesel.
Finding Reliable Semi Truck Services Near You
Mobile Welding & Emergency Truck Repair Services - Why Choose Us
Precision Diesel is your trusted provider of emergency diesel mobile repair and on-site welding services throughout Los Angeles, Orange, and Riverside counties. Our certified mobile diesel mechanics deliver fast, same-day diesel mechanic service designed to keep your fleet operating smoothly.
We are a full-service fleet maintenance company offering truck repair, trailer repair, chassis repair, yard goat repair, fuel delivery, computer diagnostic and safety programs. We provide fast, same-day mobile service to individual owners, commercial vehicles, and fleet operators. Our expert mechanic technicians bring the shop to you, reducing downtime and increasing reliability. Count on us to keep your vehicles functioning smoothly, so you can get back to work without missing a beat. With precision diesel repair standards and cutting-edge diagnostic tools, our mobile diesel mechanic team delivers the quality and efficiency you expect from top professionals. Call now at 714-TRUCKS1 for emergency roadside truck service, heavy duty diesel repair near you, and fleet maintenance.
At Precision Diesel Repair, we’re your go-to spot in California for everything from light-duty truck repair to heavy-duty diesel service. Whether you’ve got a box truck that needs a quick fix or you’re searching truck shop near me now, we’ve got you covered. Our local team is all about quality, speed, and keeping your truck on the road. From semi repair to being the best truck repair shop around, we’re proud to be the trusted name drivers count on. Stop by and see why we’re the top box truck repair shop near you.
Trucks Service
We make truck service and repair more convenient for you
Professionals
Our expert tech diesel know how to handle a variety of services.
Mobile Truck & Trailer Repair
Precision Diesel offers fast, reliable mobile repair services for all medium and heavy-duty trucks, diesel engines, and commercial trailers. Whether it’s emergency roadside assistance, mobile welding, or tire installation, our certified mechanics are ready to respond anytime, anywhere.
Right Job
We do the job right the first time. Just Call us at 714-TRUCKS1
Group of People
We are a nice, helpful, and highly skilled group of people.
Fleet Services
Our mobile fleet services are designed with quality and cost-efficiency in mind. We provide expert repairs, maintenance, and diagnostics on-site to minimize your downtime and maximize productivity.
Reliable Heavy-Duty Mobile Truck Repair Services
We specialize in providing efficient, on-site solutions for commercial trucks and trailers across Southern California. Whether you’re looking for a ultimate heavy-duty mobile truck repair team or a local mobile heavy duty truck repair shop, our skilled mechanics bring the service directly to you — wherever you’re parked.
From breakdowns on the road to routine maintenance, we offer full-service mobile heavy-duty truck repair with a focus on reliability and quick response. Our technicians handle everything from engine diagnostics to heavy duty truck tire repair mobile services, helping you reduce downtime and avoid costly tows.
If you’re searching for mobile heavy duty truck repair near me, trust a team that’s known for quality, professionalism, and experience. Our mobile units are fully equipped to deliver top-notch repairs — right where you need them.
Manufacturers we service
Our Mobile Truck Repair Services
Providing mobile service throughout Southern California, Precision Diesel and automotive is the #1 choice for onsite mobile heavy duty truck repair and maintenance services in Los Angeles County, Riverside County, Orange County & more! From diesel engine repair services and exhaust system maintenance, to brake repair and suspension service, Precision Diesel can get you moving again! For top-rated commercial mobile truck repair services, call us today!
