How to choose an RV technician

Understand what certification exists — and what it does not

The RV Industry Association and the RV Technical Institute operate the main industry training and certification pathway in the United States, with levels that build from basic to master technician. Separately, training academies certify technicians specifically for mobile work. These are industry credentials rather than government licences.

That distinction matters. A certification tells you someone completed structured training and passed an assessment — genuinely useful, and worth preferring. It is not a state licence, it does not by itself carry legal authority, and its absence does not automatically mean incompetence: some very experienced technicians came up through dealerships before the current programmes existed. Use certification as strong positive evidence, not as a binary filter.

Where a licence genuinely may be required is trade-specific work: some jurisdictions regulate gas and electrical work regardless of what the appliance is bolted into. If your job is propane or 120V AC, asking about local requirements is reasonable and a good technician will not be offended by it.

• Ask which certifications they hold and at what level
• Ask whether they carry liability insurance, and for the policy to be named
• Ask whether local licensing applies to gas or electrical work in that jurisdiction
• Ask how long they have been doing mobile RV work specifically, as distinct from RV work generally

Check the warranty question before any work starts

If your RV or the failed appliance is still under manufacturer warranty, who performs the work can determine whether it is covered. Warranty work usually has to be authorised in advance, and sometimes must be done by an approved servicer. An unauthorised repair — even a competent one — can end the claim.

This is the single most expensive mistake in choosing a technician, because it is invisible until the bill arrives. Establish warranty status before you schedule, not after the work is done.

• Confirm whether the coach or the specific appliance is still in warranty
• If it is, contact the manufacturer or dealer for authorisation before booking
• Ask the technician directly whether they can perform authorised warranty work for that brand

Ask scope questions, not competence questions

"Are you any good?" produces no information. Questions about scope produce a great deal, because a technician who knows their limits is describing a real practice rather than an advertisement.

A good answer to "what do you not do" is specific and unembarrassed — structural work, paint, frame, major slide rebuilds, chassis. A technician who claims to do everything is either running a full shop or is not being straight with you.

• What do you not take on, and who do you refer that to?
• Have you worked on this specific system and brand before?
• If the part is not on the van, what happens — and is there a second trip charge?
• Do you provide a written diagnosis if the repair turns out to be beyond mobile scope?

Watch for the specific warning signs

Some signals are reliable across the trade. Pressure to decide immediately, a refusal to put anything in writing, and a diagnosis offered confidently over the phone before anyone has seen the RV are all reasons to keep looking.

The phone-diagnosis one deserves emphasis. A technician who tells you what is broken before inspecting it is guessing, and the guess shapes what they bring and what they charge for. A good technician will tell you what the likely candidates are and what they will check to distinguish them — which is a different kind of statement entirely.

• Refuses to give a written estimate or invoice
• Diagnoses definitively over the phone, sight unseen
• Cannot name their insurance or dodges the question
• Wants full payment in advance for parts on a first visit
• Pressures you to authorise additional work on the spot

Common questions

Do RV technicians need a licence?

There is no single national licence for RV repair in the United States. The industry operates certification programmes through the RV Technical Institute and RV Industry Association, and those are the credentials to ask about. Separately, some jurisdictions regulate gas and electrical work as trades in their own right, which can apply regardless of what the appliance is installed in.

Is certification worth paying more for?

On safety-gated systems — propane, combustion appliances, 120V AC, and anything load-bearing — the case is strong, because the cost of a mistake is not measured in money. On simpler work the calculus is more open. Certification is good evidence of training; it is not the only evidence of competence, and experience with your specific system and brand matters alongside it.

How do I check a mobile technician is insured?

Ask for the insurer and policy details and confirm they carry liability cover for work performed on customer property. A working professional will have this ready and will not find the question unusual. If you are in a private campground, the park may separately require proof of insurance before allowing a contractor on site.

Should I get a second opinion on a large repair?

On anything involving structure, a sealed cooling unit, a full slide mechanism, or a roof reconstruction, yes. Those are the repairs where scope genuinely varies between assessments, and where the difference between "repair" and "replace" is a large sum. A written diagnosis from the first technician makes the second opinion much more useful.