At A Plus Mobile Maintenance, we understand that every minute a truck is off the road translates to lost revenue and missed deadlines. Our mobile fleet services deliver expert repairs, preventive care, and quick diagnostics right at your job site, ensuring that your vehicles stay operational, safe, and fully compliant with all regulatory standards. With us on hand, you can avoid costly towing, reduce downtime, and keep your drivers on schedule, ultimately boosting your company's bottom line.
Our seasoned mechanics specialize in heavy-duty suspension repair, ensuring your load-bearing components are aligned, cushioned, and secure. A well-maintained suspension system reduces wear on tires and brakes, improves handling, and extends the lifespan of the entire drivetrain. We employ advanced shock-absorbing technology and precision alignment tools to detect even the slightest misalignments before they become costly problems, giving your fleet unmatched stability and safety on every mile.
Regular oil changes and fluid top-ups keep your engine humming and prevent catastrophic failures. We use OEM-approved lubricants and precision torque specs, guaranteeing optimal engine health and reducing the risk of costly downtime. Our fluid services include transmission fluid, coolant, hydraulic fluids, and brake fluid checks, all performed with meticulous attention to detail to maintain peak performance and extend the life of your components, ensuring your fleet stays reliable and profitable throughout the year.
Whether it's a stubborn HVAC malfunction that makes long hauls unbearable, an engine that needs a tune-up, or a driveline issue that throws a wrench into your schedule, our technicians have the expertise to diagnose and fix the root cause swiftly and efficiently. We also offer comprehensive electrical diagnostics, brake inspections, and emission-control services, ensuring your trucks meet DOT regulations and operate at peak safety while keeping costs down, and delivering measurable savings across your fleet's operations.
Let A Plus Mobile Maintenance be the secret behind your fleet's reliability. Contact us today to schedule your first on-site visit and experience the difference that professional, mobile service can make for your business. With transparent pricing, detailed service reports, and a dedicated account manager for every client, we turn routine maintenance into a strategic advantage that drives performance, safety, and profitability.
Addess:
615 North Berry Street D
Brea, California 92821-3016
US
About Us
For more than a quarter of a century, A Plus Mobile Maintenance has been the backbone of Southern California's trucking industry, delivering on-site repair and maintenance that keeps fleets running smoothly. Our reputation for reliability stems from a deep commitment to quality, safety, and customer satisfaction.
Operating from our state-of-the-art base in Brea, CA, we provide instant, mobile diesel mechanic services to San Bernardino, Los Angeles, Orange, Riverside, Anaheim and beyond. No need to tow your vehicle-we bring the shop to your site, reducing downtime and keeping your operations on schedule.
Our team of certified technicians is trained in the latest diagnostic tools and repair techniques, enabling us to handle everything from suspension and engine work to complex electrical and emission systems. We source only the highest quality parts and use rigorous testing to ensure lasting performance.
Safety is the cornerstone of every job we perform. By proactively maintaining your fleet's brakes, coolant, and HVAC systems, we help prevent costly breakdowns and protect your drivers and cargo. Our preventive maintenance plans are customized to meet your specific needs and budget.
When your truck is on the road, you need a partner you can trust to keep it moving. Call 714-494-4538 today and discover why thousands of fleet owners rely on A Plus Mobile Maintenance for fast, dependable service that keeps their business running at peak performance.
Our mobile units are fully equipped with advanced diagnostic software, torque tools, and a full inventory of replacement parts, so we can complete most repairs on the spot. Whether your vehicle requires a routine oil change or a critical engine rebuild, we deliver the same level of precision and professionalism.
Choosing A Plus Mobile Maintenance means choosing peace of mind. Our technicians are available seven days a week, ready to respond to emergencies, and we pride ourselves on transparent pricing and detailed service reports. We're not just a repair shop-we're your dedicated fleet partner.
Key Services in 2025
https://www.aplusmobilemaintenance.com/