We are now a Dometic and Coleman Mach authorized repair company. (909) 344-5434

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  • ITR Dealer & Repair
  • RV Warranty
  • Onan Generator Xervice

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Victron Energy is the best invertor and lithium batteries in the business. We are certified and trained!

Don’t Wait Weeks—Get Fast, Reliable RV Mobile RV Repairs Now! Serving Uplan

Our Services

 General Maintenance & Repairs


  • Slide-out repairs
  • RV Leveling Repair
  • Awning and slide topper repairs and replacements 
  • Leveling system troubleshooting

Electrical Systems

  • 12V and 120V diagnostics and repair
  • Converter/inverter installation or replacement
  • Battery testing and replacement
  • Solar panel installation and configuration
  • Wiring repair and upgrades

Plumbing & Water Systems

  • Freshwater system inspection and repair
  • Water heater troubleshooting (tank or tankless)
  • Black and grey tank servicing

HVAC Systems

  • Air conditioner repair and capacitor replacement
  • Furnace diagnostics and repair
  • Thermostat upgrades and calibration
  • Appliance Services
  • Refrigerator diagnostics (propane/electric)
  • Microwave installation/replacement

Specialty Systems

  • Aqua-Hot / Hydro-Hot maintenance and repair
  • Generator servicing (oil change, carb cleaning, diagnostics)
  • Satellite, TV, and internet system installation
  • Backup camera and monitor installs

Safety Systems

  • LP leak detection and repair
  • Carbon monoxide and smoke detector checks
  • Fire extinguisher inspection and replacement
  • Brake light and signal troubleshooting

Pre-Purchase & Insurance Inspections

  • Full RV inspections for buyers

Custom Work / Upgrades

  • LED light conversion
  • Accessory installations (bike racks, hitches, etc.)
  • Claremont
  • Upland 
  • La Verne
  • Pomona mobile rv repair service near me
  • Glendora mobile rv repair near me

Contact Us

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Retired Fire Chief's Mobile RV Repair

207 Harvard Avenue, Claremont, California 91711, United States

7609207515

Hours

Mon

09:00 am – 05:00 pm

Tue

09:00 am – 05:00 pm

Wed

09:00 am – 05:00 pm

Thu

09:00 am – 05:00 pm

Fri

09:00 am – 05:00 pm

Sat

Closed

Sun

Closed

 

Legal Disclaimer & Privacy Statement
© 2025 Chiefs Cars LLC, DBA Retired Fire Chief's RV Repair. All rights reserved.

The information provided on this website is for general informational purposes only. While we strive to keep information accurate and up to date, Chiefs Cars LLC makes no warranties of any kind, express or implied, about the completeness, accuracy, reliability, or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is strictly at your own risk. Chiefs Cars LLC disclaims any liability for any damages or losses incurred directly or indirectly as a result of using this site or any linked third-party resources.

Privacy Statement
We respect your privacy. Any personal information you provide through contact forms, appointment scheduling, or email correspondence will only be used to fulfill your service requests and respond to inquiries. We do not sell or share your personal information with third parties, except as necessary to deliver services or comply with legal obligations. Our site may use cookies or similar technologies for analytics and performance purposes.

Equal Opportunity Statement
Chiefs Cars LLC is an equal opportunity service provider. We do not discriminate based on race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, or veteran status. We are committed to providing a welcoming, respectful, and accessible environment for all customers. 

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