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Read the guideA pre-purchase RV inspection is a systematic check of the systems that cost the most to fix: roof and seals, water intrusion, electrical, plumbing, LP gas, appliances, slide-outs and leveling systems. On a used RV it routinely finds issues worth many times its cost — and just as often it confirms a good rig, which is worth knowing too.
Why RVs need this more than cars do
A used car has a service history, a VIN report, and a reasonably standardized build. A used RV has none of that. It is a house that has been driven down the highway in an earthquake, assembled by hand, with systems from a dozen different manufacturers.
Two identical model-year rigs can be in wildly different condition depending entirely on whether the previous owner maintained the roof. And roof condition — the single most consequential thing about a used RV — is invisible from the ground.
What gets inspected
Roof and exterior: sealant condition at every seam and penetration, membrane condition, evidence of past repairs, sidewall delamination, window and door seals, awning operation.
Water intrusion: moisture meter readings at known problem areas — corners, around windows, slide perimeters, under the bathroom, along the floor edges. This is the part that most often changes a buying decision.
Electrical: shore power, converter and inverter operation, battery condition and age, 12V distribution, GFCI function, visible wiring quality, solar and charge controller if fitted.
Plumbing: pressure test of the fresh water system, pump operation, water heater function, leak inspection at accessible fittings, tank and valve condition, sensor accuracy.
LP gas: leak test at fittings, regulator pressure, appliance ignition and operation, safe venting.
Appliances: refrigerator on both power sources, furnace, air conditioner, cooktop, microwave, washer and dryer where fitted.
Slide-outs and leveling: slide operation and seal condition, leveling system operation, jack and landing gear condition. An inspection reports on running gear condition where it is visible, but brakes, bearings and suspension work itself is chassis work we refer out.
What an inspection typically finds
On a used RV, some findings are near-universal: aging roof sealant, tires that are old enough to be unsafe regardless of tread depth, and tank sensors that have not read correctly in years. None of these are deal-breakers, but all three are money you should be negotiating about rather than discovering later.
The findings that genuinely stop a sale are structural: active water intrusion with soft floor or wall, frame damage, or slide-out mechanisms that have been damaged and patched. These are the problems that turn a bargain into a money pit, and they are exactly what an inspection exists to catch.
When to get one
Before money changes hands, and ideally before you have emotionally committed. An inspection is leverage in a negotiation and an exit from a bad purchase. Once you own it, everything found becomes your bill.
Also worth considering: an annual inspection on an RV you already own, particularly before a long trip. Finding a failing wheel bearing in your driveway is a maintenance item. Finding it in west Texas is a very different day.
What you receive
A written report with photographs, organized by system, separating safety issues from maintenance items from cosmetic notes. That distinction matters — a report that lists everything at equal weight is not useful for making a decision.
Nine years in the RV industry, most of it in dealership service departments near San Antonio. NRVTA-trained at the National RV Training Academy in Athens, Texas, and RVTAA-registered.
Questions
Frequently Asked
A thorough inspection generally takes several hours depending on the size and complexity of the rig. Anything advertised as a thirty-minute inspection is a walkthrough, not an inspection.
Yes, with the seller's permission, and reputable sellers agree readily. Reluctance to allow an independent inspection is itself useful information about the rig.
Often yes. New RVs leave the factory with defects at a rate that surprises first-time buyers, and a pre-delivery inspection catches them while they are still the dealer's responsibility rather than yours.
We travel throughout Central Texas including the Highland Lakes, greater Austin, the Hill Country and San Antonio. Call us with the location and we will tell you honestly whether the trip makes sense.
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