Mobile RV technician

Your RV’s Best Friend on Wheels

About Us

Welcome to PRIMOS MOBILE SERVICES LLC, your trusted partner for all your RV’ electrical work, plumbing, AC, generators, and almost anything related to RVs even full inspections. We are a team of dedicated professionals with a passion and a commitment to delivering top-notch solutions to our clients.

We understand the importance of a safe and functional working of your RV system. Our certified Professionals specialize in pinpointing issues, offering solutions, and performing repairs with precision and care. Whether it’s troubleshooting, conducting inspections, or implementing safety upgrades, we have the expertise you can count on.

Our mission is simple yet significant: to provide RV owners with the highest quality repair and maintenance services, allowing you to explore the open road with confidence. We understand that your RV is not just a vehicle; it’s a home on wheels and a gateway to unforgettable experiences. That’s why we treat your RV with the care and attention it deserves.

Why Choose Us

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Call Us Anytime

+1 (909) 762-2665

Convenience

— No Need to disconnect and drive to a shop.
— We go to you, saving you time and effort

Cost

— Lower Overhead equals lower prices.
— Saving you Money.

Service Quality

— We are focused on you.
— Unlike shop: We believe in quality over quantity.

Time and Availability

Your vehicle will always be available because it will be at home not at the shop.

Checkout Our Services

At PRIMOS MOBILE SERVICES LLC, we offer a wide range of services tailored to meet your specific needs. Our team of experienced professionals is committed to delivering top-notch solutions. Here’s an overview of the services we provide:

Logo of Primos Mobile Services.

Diagnostic

Is your RV giving you problems? Our experts will diagnose and troubleshoot issues efficiently. Whether it’s an electrical problem, plumbing problem, AC, or generator problem, we’ll pinpoint the root cause and provide effective solutions.

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Repair

Keeping your RV in optimal condition is crucial for safety and performance. We offer comprehensive repair and maintenance services, ensuring your RV operates smoothly and safely.

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Solar Systems

We are committed to harnessing the power of the sun to provide clean, renewable energy solutions for your RV. Our solar systems service is designed to make the transition to solar energy seamless, efficient, and environmentally responsible.

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Custom Work

We take great pride in our ability to bring your unique RV to life through our custom work services. We understand that your RV has specific needs and desires, and we are dedicated to tailoring our services to meet your individual requirements.

Electric plug representing electrical repair services.

Electrical Upgrades

We specialize in providing comprehensive electrical upgrade services to enhance the safety, efficiency, and functionality of your RV. Whether you’re dealing with an older electrical system for your RV, or want to improve energy efficiency. we have the expertise to deliver top-quality solutions.

gear symbolizing mechanical repair services.

Engine Work

We offer comprehensive engine work services to keep your vehicles running smoothly and efficiently. Our experienced technicians are equipped with the knowledge and tools to address a wide range of engine-related issues and ensure that your vehicle performs at its best. Whether it’s regular maintenance, repairs, or performance upgrades, we have you covered.

Electric generator icon representing power solutions.

Generators

Keep the power running in your RV with our expert generator repair and maintenance services. At PRIMOS MOBILE SERVICES LLC, we ensure your generator is in peak condition for your travels. Don’t let a malfunctioning generator disrupt your RV adventures. Choose us for reliable repairs and proactive maintenance. Keep the lights on and the appliances working in your RV with our generator expertise.

Rodant Vehicle Services

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Damage Repair

If rodents have already caused damage to your vehicle, our skilled team is equipped to repair or replace damaged wiring, hoses, and other essential components. We use high-quality materials to ensure your vehicle is restored to optimal condition.

Mechanic working on an engine in a repair shop.

Inspection & Assessment

If rodents have already caused damage to your vehicle, our skilled team is equipped to repair or replace damaged wiring, hoses, and other essential components. We use high-quality materials to ensure your vehicle is restored to optimal condition.

RV repair service by a professional technician.

Monitoring & Maintenance

To keep your vehicle protected year-round, we offer ongoing monitoring and maintenance services. Our technicians will regularly check for signs of rodent activity and maintain installed deterrents, providing peace of mind and long-term protection.

Auto Motive Services

Auto mechanic examining a vehicle’s engine.

Diagnostic Services

Our advanced diagnostic tools allow us to quickly identify and address any engine issues. Whether it’s a check engine light or an unusual noise, our experienced technicians provide accurate diagnostics and expert repairs to get you back on the road.

Close-up view of car engine during repair.

Suspentions

If your vehicle is showing signs of suspension trouble—like uneven tire wear, a bouncy ride, or poor steering control—our expert technicians are here to help. We diagnose and repair any suspension issues, from damaged control arms to worn-out bushings, ensuring your vehicle is safe and roadworthy.

Close-up of automotive repair tools in use.

Brakes Repair

Your safety is our priority. Our thorough brake inspection service includes checking brake pads, rotors, calipers, and brake fluid levels. We identify any signs of wear or damage, ensuring your braking system is in top condition and providing you with peace of mind.

Auto mechanic examining a vehicle’s engine.

Battery Replacement

If your battery is failing or has reached the end of its lifespan, our battery replacement service provides a quick and efficient solution. We offer a range of high-quality batteries to match your vehicle’s needs, ensuring long-lasting performance and peace of mind.

Close-up view of car engine during repair.

Maintenance of Automotive

Our team of skilled and certified technicians is dedicated to delivering high-quality service with a commitment to excellence. Whether you need routine maintenance, brake repairs, tire services, or any other automotive care, we’ve got you covered.

Close-up of automotive repair tools in use.

Filter Replacements

Filters play a vital role in keeping your vehicle’s systems clean and efficient. We replace air filters, fuel filters, cabin air filters, and oil filters as part of our maintenance services. Filters play a vital role in keeping your vehicle’s systems clean and efficient.

Explore Our Comprehensive Services

We offer a wide array of professional services to address your electrical, custom work, and generator needs. Our dedicated team of experts is committed to delivering top-notch solutions for residential and commercial clients. Explore our comprehensive range of services to find the right solutions for your unique requirements:

Book Now

Looking for professionals? You’ve come to the right place. At PRIMOS MOBILE SERVICES LLC, we specialize in electrical work, plumbing, AC, generators, and almost anything related to RVs even full inspections. Book Us Now.

Get In Touch

Have questions, need assistance, or ready to get started with our services? We’re here to help! Contact us using the information below, and our friendly team will be happy to assist you.

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Business On Wheels

Mobile repair van for on-site services.

Business Hours

Mon to Fri: 09:00 AM – 05:00 PM
Sat & Sun: 12:00 PM – 05:00 PM

Reviews

Roger came on time and found my RV’s electrical issues: professionalism and reasonable price.

Eric (Irvine CA)

Roger was quick to communicate in the process of booking. He was quick, friendly and knowledgable on the job.

Jason (Lomita CA)

Roger did it all, he was very professional, did everything in a timely manner and all at a very reasonable price!! Would 1000% recommend Primos Mobile Service!

Denise (Covina CA)

…not only they are punctual, but they also work clean and are fast. Don’t hesitate on calling these guys. I’ll highly call them again on my next mobile repair.

Jaime (Ontario CA)

My AC and shower were not working in my RV. Primos Mobile Service came to diagnose then scheduled an appointment to fix them both. They are now working just in time for the heat wave.

Irma (Walnut CA)

Technician working on a vehicle inspection.

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