Dutchmen Repair
Dutchmen Trailer and Fifth Wheel Repair
Short answer
Dutchmen and the Coleman lines are value builds. Roof and seal maintenance is not optional on them, and skipping it is expensive.
OCRV Center repairs Dutchmen and Coleman branded trailers, fifth wheels and toy haulers including Aspen Trail, Lantern, Kodiak, Astoria and Voltage. San Clemente owners bring them to Yorba Linda for roof resealing, water damage and subfloor rebuilds, slide seal replacement, axle work and collision repair.
Updated 2026-07-29 by OCRV Center Editorial Team
Dutchmen and the Coleman branded lines are built to hit a price, and they succeed at that. The trade is that the margin for deferred maintenance is smaller. A roof reseal that is optional on a premium build is genuinely not optional on an Aspen Trail stored outdoors near the coast.
We say that plainly because the arithmetic is stark. A $900 reseal on schedule prevents a $9,000 subfloor and lower sidewall rebuild. On these trailers that is not a hypothetical, it is the most common job we do on them.
The Maintenance Arithmetic on a Value Build
Luan backed laminated walls wick water and rot. Once the substrate has gone, replacing the surface finish accomplishes nothing structurally. The wall has to come apart and the affected section has to be rebuilt.
The entry point is almost always a roof penetration or the termination bar, and the factory sealant on a value build is adequate on delivery and past its service life around year five. In coastal storage, shorten that. We recommend a four month inspection interval on any of these stored outdoors in San Clemente or Dana Point.
- Roof reseal on schedule
- Recoat and reseal $750 to $4,500 and up. The single highest return maintenance item on a value built trailer, by a wide margin.
- Water damage once it starts
- Water damage and subfloor $750 to $15,000 and up. Mapped extent on a luan build runs larger than on a composite backed wall.
- Slide seals
- Wiper, bulb and D-seal replacement $400 to $3,000. Worth doing at the same visit as a reseal since both are moisture management.
- Voltage garage structure
- Toy hauler tie-down anchoring and ramp hinge line inspected on any Voltage or Triton regardless of the reported issue.
When It Is Worth Repairing and When It Is Not
We will give you a straight answer on this. A Dutchmen with localized water damage and a sound frame is usually worth repairing, and the number is rational. A unit with intrusion across multiple bays and soft floor front to back frequently is not, and the repair will exceed what the trailer is worth.
On a value build that call comes up more often than on a premium one, and we would rather tell you before you spend money on a teardown than after. Bring it in and we will map it and show you the readings.
Two Wall Recipes Under One Badge
Aspen Trail, Coleman Lantern and Kodiak use aluminum framing with a bonded fiberglass skin over a luan backer, which is the recipe that wicks. Coleman Light and the lower Lantern LT floorplans drop to corrugated aluminum siding screwed over a wood frame, the classic stick and tin build, where water finds its way behind the siding at a screw line and rots the stud rather than delaminating a panel. Astoria and Voltage move back up to laminated construction with heavier framing to carry fifth wheel and garage loads.
Those two failure modes need different repairs. A wet laminated section gets cut out, the substrate replaced and the panel rebonded and refinished. A wet stick and tin wall gets the siding removed, the affected studs replaced, insulation renewed and the siding reinstalled or replaced. The stick and tin repair takes more hours per square foot and less money in parts, and confusing the two is how estimates on these trailers end up wrong by a factor of two.
- Roof membrane by line
- One piece TPO or PVC on Astoria and Voltage, EPDM on older Aspen Trail and Coleman units. Recoating an EPDM roof with a product meant for TPO is a repair that releases in sheets.
- Slide hardware
- Schwintek in-wall racks on trailer rooms, Lippert rack and pinion on the Astoria and Voltage living rooms. Seal replacement $400 to $3,000, mechanism service $500 to $8,500 and up.
- Axles and brakes
- Dexter axles with electric drum brakes across the group. Bearings, magnets and shackle bushings are cheap parts that get neglected because nothing about them is visible from a campsite.
- Parts economics
- Generic Lippert, Dexter and Furrion hardware arrives fast and costs little. A molded front cap in a discontinued color is the one part that can stall a job for weeks.
Dutchmen Model Families We Work On
Not exhaustive, and if yours is not listed we almost certainly still take it. Call (949) 799-3387 and describe the coach.
- Dutchmen Aspen Trail
- Dutchmen Aspen Trail LE
- Dutchmen Coleman Lantern
- Dutchmen Coleman Lantern LT
- Dutchmen Coleman Light
- Dutchmen Kodiak
- Dutchmen Kodiak Cub
- Dutchmen Astoria
- Dutchmen Atlas
- Dutchmen Endurance
- Dutchmen Voltage
- Dutchmen Rubicon
- Dutchmen Triton
- Dutchmen Aerolite
- Dutchmen Yukon
Dutchmen Questions We Get Asked
Do you have any relationship with Dutchmen or the Coleman RV brand?
None at all. Neither brand sponsors, certifies or endorses OCRV Center, and we do not present ourselves as a factory outlet for either. We are an independent facility with California BAR license ARD00288521 in Yorba Linda. On a value built trailer independence generally helps you, because the useful conversation is about what the repair actually costs against what the trailer is worth, and we can have that conversation plainly.
How do I tell whether my trailer is laminated or stick and tin?
Look at the exterior surface. A smooth, glossy sidewall is bonded fiberglass over a laminated panel. A vertical ribbed metal surface is corrugated aluminum siding over a wood frame. You can also press a suspect area: a laminated wall that has failed sounds hollow when tapped, while a stick and tin wall gives at the screw lines. We confirm either way before writing an estimate, because the repair method is not interchangeable.
What is the reseal interval you recommend for an Aspen Trail parked outside?
Inspect every four months and reseal when the bead shows shrinkage, cracking or lift at an edge, which on the coast usually means every second or third year rather than on a fixed calendar. Recoat and reseal runs $750 to $4,500 and up. Compare that against a subfloor and lower sidewall rebuild in the five figures and it is the least expensive decision available on a trailer built to a price.
My Coleman has soft floor from front to back. Is repair still sensible?
Frequently not, and we would rather say so before you pay for a teardown. Localized damage with a sound frame is usually worth correcting at a rational number. Intrusion across multiple bays with a soft floor end to end often exceeds the value of the trailer once framing, subfloor, lower sidewall and interior are all in scope. Bring it in, we map moisture on a grid and show you the readings, then you decide.
Can you repair a Voltage garage after a loading incident?
Yes. Loading damage tends to concentrate at the ramp door hinge line, the rear wall reinforcement and the tie-down anchor plates, since those carry load nothing else on the trailer carries. We inspect all three on any toy hauler regardless of what brought it in. Floor repair runs $500 to $9,500 and structural welding $750 to $20,000 and up, and we upgrade the anchoring detail during a rebuild rather than copying the original.