National RV Repair for Perris Built Dolphin and Tradewinds Coaches

Because assembly happened in Perris rather than Indiana, the surviving population is concentrated in this region. That matters for two reasons. Donor material is findable, so a splice section or a compartment door can sometimes be sourced from a coach being dismantled locally rather than fabricated from scratch. And local knowledge of how these units were assembled still exists in shops of our age.

What does not exist is a supplier. There is no National RV parts desk, no successor holding the molds, and no aftermarket producing caps. When we say a part is unavailable on one of these, that is a checked fact rather than a shrug, and we put it in the file in writing so an adjuster has something to work from.

The most common structural complaint on a Dolphin or Sea Breeze is crazing spreading out of the upper windshield corners. Those corners are stress concentrators on a large unsupported molding, and twenty years of heat cycling in inland Southern California is about as hard a life as gelcoat gets.

Repair grinds the crazing back to sound material, rebuilds thickness with cloth where the laminate has gone thin, addresses any bond release along the cap perimeter, then refinishes. Where the crazing has become an actual crack through the laminate, the back side gets reinforced too. Doing only the surface is why some of these coaches have been repaired three times.

Gas coaches sat on a Ford F53 or a Workhorse W22, and diesel Tradewinds units used Freightliner rails. Ford and Freightliner components remain fully supported through their own networks. Workhorse left the recreational chassis market, but its driveline shared a great deal with commercial applications, so brake, suspension and cooling parts are obtainable with the right cross reference.

That split is worth understanding before you authorize anything. Chassis work on one of these coaches behaves like normal truck work with normal lead times. Body work behaves like restoration. Mixing the two into one estimated delivery date is how schedules slip, so we quote them as separate phases.

National RV used printed decal packages, and none of them are in production. A partial replacement is not possible, and a modern vinyl substitute next to sun aged paint looks exactly like what it is. We measure the layout from the undamaged side, cut masks, and spray the pattern so it matches the coach rather than a catalog.

Colors are matched to the aged surface with spray out cards rather than to any original formula, because two decades of ultraviolet exposure has moved every panel. On a coach whose value is modest, this is also where an owner can make a cost decision: reproduce the full layout, or simplify it to a cleaner scheme that costs less booth time.

Body, laminate and refinish work is $210 per hour with paint supplies at $55 per paint hour. Chassis and systems work is $260 per hour. Sourcing and diagnostic time is $285 per hour with a one hour minimum, credited against an authorized repair. A written estimate is $150 and is credited the same way.

OCRV Center is an independent shop and has never had any relationship with National RV Holdings. Everything is performed in shop at Yorba Linda. Owners from Rancho Santa Margarita can reach us on the 241 to the 91, and a coach that no longer drives needs a tow arrangement discussed before it arrives rather than at the curb.