Why on-site warranty work leaks money
Seasonal campers are some of a dealer’s most loyal customers, and they are also the hardest to service. The trailer has been set up on the same lot for years, it has a deck built around it, and moving it to the shop is a project in itself. So the request comes in: can someone come out and look at it?
Sending a tech is often the right call for the customer relationship. The risk is on the claim side. In the shop, the tech has a bay, a lift, a parts room and a service writer down the hall. On a campground, the tech is alone with a phone. Photos get skipped, the VIN tag never gets shot, the tech fixes what is in front of him because he is already there, and the travel time lands on the work order as a single vague number — or not at all.
None of that is a repair problem. It is a documentation problem, and it is the reason on-site warranty work is so often written off as goodwill instead of claimed.
What the tech must capture on site
The claim is built in the field. There is no going back for the photo you forgot.
VIN tag first
Before anything else, photograph the VIN tag. No VIN, no claim. On a seasonal site where the unit has been skirted or decked in, find it anyway — it is the one photo that ties every other photo to the right unit.
Wide, then close
One wide shot that shows where on the unit the problem is, then close-ups of the defect itself. For water issues, add moisture readings with the meter visible in frame. Each claim line needs its own photos.
Site conditions, honestly recorded
Reviewers will ask whether the setup caused the problem. Note how the unit is leveled and supported, and photograph it. Clean documentation of a proper setup protects the claim; leaving it out lets the reviewer assume the worst.
A Complaint and Cause written on the spot
The tech should dictate or type the symptom and the suspected factory cause while standing at the unit. Notes reconstructed two days later from memory are where vague, deniable lines come from.
Diagnosis visit vs. repair visit: keep them separate
Treat the first trip as a diagnosis visit. Its job is to confirm the problem, identify the cause, document it and send the claim line for authorization — not to fix everything on the spot.
Manufacturers generally treat warranty claims as pre-authorization requests. Write each line as issue detected and authorization requested, never as completed work. A tech who replaces a part during the diagnosis visit, without authorization, has turned a payable claim into a request for forgiveness.
Simple, low-cost items the manufacturer allows you to repair without prior approval are the exception — but that threshold varies by manufacturer and by program, so confirm it in your dealer agreement or warranty manual rather than assuming.
Travel time: document it separately and confirm what is covered
Whether a manufacturer pays for travel, mobile service calls or mileage on warranty work varies by manufacturer, by program and sometimes by situation. Some do, some do not, some require it to be requested and approved up front. Do not assume either way — confirm in your dealer agreement or with your warranty contact before you build it into your process.
Either way, record travel separately from repair time. Departure time, arrival on site, time on the unit, departure from site, return to the shop, and kilometers or miles driven. Never fold travel into the repair labor on the line: it inflates the job time, it is easy for a reviewer to spot, and it can get the whole line cut.
If travel is not covered, you still want those records. They tell you what each on-site call really costs, so you can decide when to bill the customer for the trip, when to absorb it as goodwill, and when the unit simply has to come to the shop.
A big job found on a seasonal site: slide-out water intrusion
The pattern that protects the claim on any large on-site finding.
Diagnose on site
The customer reports a soft floor in the bedroom slide-out. The tech confirms it on site: VIN tag, wide shots of the slide-out, close-ups of each corner seal, moisture readings across the floor, and photos of how the unit is set up and supported.
Write the line as an authorization request
Complaint: water entering at slide-out corners, floor soft when walked on. Cause: corner seals and sealant not adequately applied at factory. Correction: remove slide-out room, replace damaged floor decking, reseal, water-test — authorization requested, with a step-by-step labor breakdown. Diagnostic and travel time recorded on their own.
Stop and wait for authorization
Do not open the floor on the campground. A job this size needs a shop: the right tools, a controlled space and the time to do it properly. Tearing in on site before approval risks both the repair and the claim.
Plan the move and repair in shop
Once authorized, schedule the unit in, ideally when the customer is between stays. Repair it in the shop, photograph the damage as it is opened up and the finished repair, and close the claim with documentation that matches what was authorized.
Route sheets and time records
A mobile tech should run off a route sheet for every day in the field: each stop, the unit’s VIN and work order number, the times in and out, and the distance between stops. When one trip covers several units — common on a big seasonal campground — split the travel fairly across the work orders instead of charging all of it to the first one.
Those sheets do three jobs. They back up any travel you claim. They are your answer if a claim is ever reviewed or audited. And they show the service manager how much of the mobile tech’s day is actually billable.
- Clock times for departure, arrival, start, finish and return
- Distance driven, per trip and per stop
- VIN and work order number for every unit touched
- Diagnostic time and repair time recorded as separate entries
- A note on any unit that needs to come into the shop, and why
The rule for on-site warranty work: diagnose and document in the field, get authorization, then repair where the job can be done right. A campground is a fine place to find a claim and a poor place to improvise one.
Related guides
Mobile RV service warranty — FAQ
Can RV warranty repairs be done at a campground?
Often, yes, especially smaller repairs. The claim needs the same documentation as a shop repair — VIN, photos, Complaint, Cause, Correction — and authorization before the work. Large jobs such as slide-out or floor repairs are usually better diagnosed on site and repaired in the shop.
Do RV manufacturers pay for mobile service travel time?
It varies by manufacturer and program, and some require travel to be pre-approved. Check your dealer agreement or ask your warranty contact. Record travel separately from repair time either way.
Should the tech repair the problem during the diagnosis visit?
Only if it falls under what the manufacturer allows without prior authorization. Otherwise, document it, submit the line as an authorization request, and return or bring the unit in once it is approved.
What should a mobile RV tech photograph on site?
The VIN tag first, then a wide shot locating the problem, close-ups of the defect, moisture readings for any water issue, and how the unit is set up and supported. Each claim line needs its own photos.
How do I split travel time between several units on one trip?
Use a route sheet that records each stop and the distance between them, and allocate travel across the work orders rather than charging it all to one. Follow any specific method your manufacturer requires.