Bus Conversion Body, Bay and Paint Work Serving Placentia

Collision repair on a monocoque coach means restoring the structure, not just the appearance. A hit at a lower side panel loads the bay opening ring, and a hit at the corner loads the roof rail. We assess where the load went before deciding what gets cut, and we replace structural members rather than filling over deformed ones.

Corrosion is the second structural issue. These shells mix aluminum skins with steel structure in places, and where the two meet with a failed sealant joint you get galvanic corrosion that eats the flange from the inside. Lower bay rails and the area under the bay floors are the usual locations on an older coach.

Owner conversions add their own history. Someone cut a hole for a residential window, a generator exhaust or a second entry door twenty years ago and framed it however seemed reasonable at the time. We evaluate those openings honestly and tell you which ones need proper structural framing before more work goes on top.

Parallelogram and swing bay doors on an MCI or Prevost run on linkages and gas struts that wear and go out of adjustment. When a door stops sitting flush the first thing we check is whether the opening is still square, because a distorted bay ring will defeat any amount of hinge adjustment or striker fiddling.

Bay skins are replaceable panels and they should be replaced rather than filled when they are corroded through at the lower edge. We cut back to sound metal, repair the structure behind, and fit new skin with proper isolation between dissimilar metals so the same galvanic problem does not restart in three years.

Bonded side glass is set in urethane directly to the shell. Removing it without damaging the flange takes the right cutting tools and patience, and resetting it takes correct primer, correct urethane and a real cure period before the coach moves. We do not rush that step, because a rushed bond leaks and then rots the flange it is bonded to.

A 45 foot coach repaint is a large job. Prep and disassembly dominate the hours, and Body and Paint bills at $210 per hour. Graphics schemes on conversions are frequently custom one-off designs, so we document the existing layout carefully before stripping if the plan is to reproduce it rather than change it.

Conversion electrical is its own world. Highway coaches run 24v chassis systems while most RV components are 12v, so conversions end up with converters, equalizers and a house bank that may be lithium or flooded lead acid. We trace what is actually there instead of assuming, because no two conversions were wired the same way.

HVAC on a conversion may be original bus air driven off the engine, a set of roof units, a basement system, or some hybrid that a previous owner assembled. Mechanical and Electrical work bills at $260 per hour with diagnostics at $285 and a one hour minimum applied as a credit toward the repair.