Campers and Travel Trailers repair in Laguna Niguel

Trailers in this category are built one of two ways and the difference decides everything about a repair. Stick and tin means a timber or aluminium stud frame with corrugated aluminium sheet screwed over it, insulation between the studs, and a wall panel inside. Laminated means an outer fiberglass skin bonded under pressure to a foam core with framing let into it, pressed as one sheet. Stick and tin is heavier, cheaper, and repairs in sections a panel at a time. Laminated is lighter, stiffer and stays looking new longer, and when it fails it fails as a debonded area rather than as a dent.

That difference also decides what a photograph is worth. A dent in a corrugated aluminium wall is roughly the damage you can see, because the sheet is a covering rather than a structural member. A scuff on a laminated wall can be the visible edge of a void several feet across. Two coaches side by side with identical looking damage can therefore be a two day job and a three week job, which is why we tap a laminated wall before quoting anything and why an estimate written from photographs on this class of vehicle carries a stated risk of a supplement.

Neither method is better in the abstract. Stick and tin is easier and cheaper to repair, holds its value poorly and tends to rot where water sits against timber. Laminated is expensive to repair, holds a finish far longer and cannot rot in the core. Owners choose between them on weight and looks at the dealership and then meet the consequences years later in a shop, which is the point at which knowing which one you have starts to matter.

A towed trailer damages itself in patterns, and the first useful question is what the driver felt. Sway before the impact points at tongue weight, tyre pressure or a weight distribution hitch set wrong, and it usually means the trailer moved laterally hard enough to load the A frame and the spring hangers. A single sharp bang with no sway points at debris or a kerb, which loads one axle and one side. A jackknife in a driveway loads the front corner and the tongue jack rather than anything on the body.

Those three stories send us to three different places first. Sway means a frame and suspension inspection before any body work is priced, because a trailer with a bent spring hanger will wander again no matter how good the panel looks. Suspension service across leaf, torsion and air ride runs $400 to $6,500. Tongue, coupler and safety chain repair runs $250 to $1,500. Getting the order right matters more here than on a motorhome, because on a trailer the running gear and the body are separate assemblies that are easy to treat separately.

Repair cost is labour and labour is the same rate whatever the vehicle is worth. Body and paint labour is $210 per hour on a coach worth a great deal and on a trailer worth very little, because the technician, the bay and the booth cost what they cost. A trailer that took a rear corner impact needs a wall, a floor edge, a roof termination and a corner rebuild, and that is real hours. Trailer and camper collision and body repair runs $750 to $50,000, and the middle of that band exceeds the market value of a great many trailers on the road.

So the total loss conversation arrives early and it is worth understanding before it does. A carrier compares repair cost against actual cash value, which for most trailers is a depreciated market figure rather than what you paid. Where a coach is close to the line we write the estimate to the real scope and say plainly that it may total, because an estimate quietly trimmed to keep a vehicle repairable produces a half repaired trailer and a second argument later. Nothing at this shop is written under $500, which is the practical floor for any job worth opening a file on.

Three items on a six month cycle prevent most of what we see. Sealant on every roof penetration and along both roof to sidewall terminations, inspected with a torch held low so each bead throws a shadow. Fastener sealant at every window flange and slide rail, because those are horizontal lines of holes in a wall. Wheel bearings and tyres, because a trailer that sits for months on a hot lot degrades tyres by standing rather than by mileage and a bearing that has not turned since spring is not lubricated where it needs to be.

None of that is glamorous and all of it is cheap against what it prevents. Roof reseal and repair on enclosed trailers runs $400 to $4,500. Wheel bearing repack and hub service runs $250 to $1,200. Water damage, delamination and soft spot repair runs $750 to $18,000, which is the bill for skipping the first item long enough. An owner who walks the roof twice a year and repacks bearings on schedule will keep a trailer twice as long as one who tows it until something announces itself on a freeway.

• Roof penetrations and both terminations, checked from a ladder
• Window flange and slide rail fastener sealant
• Tyre age rather than tread depth, on a trailer that stores outside
• Bearing grease condition before a long tow, not after it