# Newmar repair in San Juan Capistrano

> Newmar is a luxury motorcoach manufacturer based in Nappanee, Indiana, founded in 1968 and acquired by Winnebago Industries in 2019. It builds gas and diesel Class A coaches including the Dutch Star, Mountain Aire, London Aire, King Aire, Ventana, Bay Star, Canyon Star, Kountry Star and Supreme Aire.

**Source:** https://ocrv.life/brands/newmar
**Business:** OCRV Center, 23281 La Palma Ave, Yorba Linda, CA 92887
**Phone:** (949) 799-3387
**Serving:** San Juan Capistrano, Orange County, California, roughly 26 miles from the facility

## Build traits

- Full body paint applied in multiple base and clear stages over a fiberglass and laminated composite shell
- Spartan K2 and K3 raised rail chassis under Mountain Aire, London Aire and King Aire diesel coaches
- Freightliner XC and XCS chassis carry Ventana, Dutch Star and Kountry Star diesel models
- Ford F53 gas chassis under Bay Star and Canyon Star with a laminated one piece fiberglass roof
- Comfort Drive electronic steering assist and MasterTech multiplex wiring integrated into coach controls

## Known failure patterns

**Full body paint repair and multi stage color matching**

Newmar full body paint schemes layer several base colors, metallic and pearl effects, hand laid graphics and multiple clear coats across compound curves. Matching a repaired section is not a matter of spraying one code. The blend must reproduce the layer order, the metallic orientation and the graphic break points, then carry the clear across the full panel to a natural edge such as a body line or a seam. A quarter panel repair on a King Aire routinely means refinishing well beyond the damaged area to keep the coach looking factory.

**MasterTech multiplex wiring fault diagnosis**

Newmar uses a multiplexed control system that routes switch inputs and load outputs through networked modules instead of individual home run circuits. When a module, a network segment or a ground path is damaged in a collision or by water intrusion, unrelated systems misbehave together: interior lights, slides, the generator start circuit and the leveling system can all act up from one fault. Diagnosis requires reading module status and network communication rather than chasing individual wires, and every affected node must be verified before a coach is released.

**Dutch Star and Ventana slide out hydraulic and seal service**

Dutch Star and Ventana coaches use large hydraulic slide rooms, some carrying a full wall of cabinetry and appliances. Hydraulic cylinders and their hoses run under the floor where road spray and heat degrade fittings. A slow leak lets one side of a room drift out of level, which loads the top wiper seal unevenly and lets rain past. Owners notice a stain at the ceiling corner or a room that no longer seals flush. Correct service levels and squares the room mechanically before any new seal goes on.

**Spartan chassis air suspension and ride height effects on body fit**

Mountain Aire and London Aire coaches ride on Spartan chassis with air suspension and automatic leveling. When a height control valve, an air bag or a leveling jack falls out of calibration, the coach sits with a twist in the frame. That twist transfers into the body: compartment doors bind, the entry door hits its strike, and gel coat cracks appear at cap corners. Chasing those symptoms cosmetically wastes money. Ride height and leveling must be verified and corrected before body panels are aligned and refinished.

## Models seen

- Newmar Dutch Star
- Newmar Mountain Aire
- Newmar London Aire
- Newmar King Aire
- Newmar Ventana
- Newmar Bay Star
- Newmar Canyon Star
- Newmar Kountry Star
- Newmar Supreme Aire
- Newmar Super Star