When my wife and I first started looking for a used RV in Arizona, we were excited to find the perfect home on wheels. With so many scenic routes and incredible camping spots, Arizona felt like the ideal place to kick off our RV adventures. But after visiting a few dealerships and scrolling through endless online listings, I quickly realized that buying a used RV wasn’t as simple as just picking one that looked good. There were hidden issues, potential money pits, and small details that could lead to big headaches down the road.
After a lot of research (and learning the hard way on a couple of near-misses), I put together a used RV buying checklist to help others avoid the same pitfalls. Whether you’re shopping in Arizona or anywhere else, these steps will help you make a smart purchase and get a reliable RV that won’t drain your wallet on repairs.
My used RV buying checklist
Exterior and Structural Inspection
- Roof Condition – Check for cracks, leaks, soft spots, or previous repairs. Water damage can be costly to fix.
- Sidewalls and Seals – Look for delamination (bubbling or warping), cracks, and any gaps in sealant.
- Windows and Doors – Ensure they open and close properly, with no broken seals or leaks.
- Undercarriage and Frame – Examine for rust, corrosion, or damage, especially if the RV has been in wet climates.
- Tires – Check the age, tread, and signs of cracking or dry rot. RV tires should typically be replaced every 5-7 years, regardless of tread depth.
Interior and Living Space
- Water Damage – Look for stains, soft spots, or mold around windows, walls, and ceilings.
- Flooring – Walk around and check for spongy or soft areas that could indicate hidden rot.
- Cabinets and Storage – Open all cabinets and inspect for structural integrity and signs of pests.
- Furniture and Upholstery – Look for excessive wear, stains, or signs of water damage.
Plumbing and Electrical Systems
- Water System – Turn on all faucets, check for leaks, and test the water pump and heater.
- Toilet and Holding Tanks – Inspect for leaks, odors, and proper flushing.
- Electrical System – Test all outlets, lights, and appliances.
- Battery Condition – Check the age and voltage of house and engine batteries.
Mechanical and Safety Features
- Engine and Transmission (If Motorized RV) – Ask for service records, check for leaks, and listen for unusual noises.
- Brakes and Suspension – Ensure smooth operation and no excessive wear or rust.
- Generator – Start it up and let it run under load to ensure proper function.
- Propane System – Check for leaks and test all propane-powered appliances.
- Safety Equipment – Verify the presence and functionality of smoke detectors, CO detectors, and fire extinguishers.
Paperwork and Ownership
- Title and Registration – Ensure there are no liens and that the seller has clear ownership.
- Maintenance Records – A well-documented history indicates good upkeep.
- Warranty (If Applicable) – Check if any manufacturer or extended warranties are still valid.
Final Steps
- Test Drive – If it’s a motorhome, take it on the highway and city streets to check handling, acceleration, and braking.
- Professional Inspection – If in doubt, hire an RV mechanic or technician to conduct a thorough inspection before purchasing. We found our inspector through the National RV Inspectors Association. The are a great resource for finding an inspector to help you with your used RV buying checklist.
Buying a used RV can be a great way to save money while still getting a fantastic travel vehicle. By taking the time to carefully inspect and verify its condition, you’ll avoid costly surprises down the road. Whether you’re exploring Arizona’s deserts or heading across the country, a well-maintained RV will ensure a smooth and enjoyable journey.