# Folding Camper Repair: Hinges, Beds and Lift Cables > A folding camper stores as a low box and unfolds into a much larger footprint using hinged bunk ends, a cable lift and a set of pivots. OCRV Center repairs those mechanisms, the box floor beneath them and the bunk structure in shop. Camper body work is posted at $750 to $50,000 across 5 to 250 hours. Source: https://ocrv.biz/vehicles/campers-trailers/folding-camper-repair/ Business: OCRV Center, 23281 La Palma Ave, Yorba Linda, CA 92887. (949) 799-3387. Serving Tustin, California. Ballpark range: $750 to $50,000. Posted rates at https://ocrv.biz/prices/ ## Why do bunk ends give trouble before anything else? Because they are cantilevers. A bunk end is a platform sticking out several feet past the end of the box with a mattress and two adults on it, supported by a pair of arms and a hinge line. Every time it is deployed the hinge takes the full moment of that load, and every time it is packed away the platform is slid back with whatever bedding is still on it. Wear shows up in a specific order. The hinge pin elongates its hole. The support arm develops a slight bow. The bunk end starts to sit low on one side. The owner compensates by adjusting the support, which loads the hinge further, and eventually the hinge tears out of the box rail rather than out of the bunk. Repair means putting new material into the box rail where the hinge mounts, not just fitting a new hinge to a hole that has been chewed out. On a wood framed camper that often means opening the interior panel at the end wall to get to sound material. Interior and structural work of this kind sits with [wall and ceiling panel repair](/services/interior-remodeling/wall-ceiling-panel-repair/). ## What goes wrong with the lift system? Folding campers use a cable and pulley system driven by a winch, with four cables running up the corner posts to lift the roof. It is a simple system with a limited number of failure points, and it is very unforgiving of neglect. **Frayed cable**: Cables run over pulleys and inside posts where nobody inspects them. A cable that has begun to fray gives no warning and lets a corner drop suddenly. **Seized pulleys**: A pulley that no longer turns saws the cable rather than guiding it, which produces the fraying above. Corrosion in the post is usually the cause. **Winch wear**: Worn gearing or a failed brake in the winch means the roof creeps down while the camper is being set up, which is both frustrating and dangerous. **Uneven corners**: Cables that have stretched at different rates lift the roof out of level, so it seats crooked and the seal fails on one side. Cables are a replace as a set item, not a replace the broken one item, because the other three have the same age and duty. It is inexpensive work compared with what a dropped roof does to the sidewalls. ## How does water get into a folding camper? Through the fabric junction and through the roof seams, and then it collects in the box floor where it has nowhere to go. The box on a folding camper is shallow, the floor is usually plywood over a steel or aluminium frame, and the cavity between the floor and the underbelly stays damp long after a trip has finished. Owners find it when a foot goes soft near a wheel well or by the door step. By then the plywood has been wet for a long time and the frame beneath is often corroding as well. Water damage restoration and subfloor replacement is posted at $750 to $15,000 across 4 to 60 hours, though on a camper this size the work usually sits at the lower end of that band. The other route is the fabric itself. Canvas and vinyl bunk end material perishes under Southern California sun, and the stitching goes before the fabric does. Camper roof repair, reseal and full replacement runs $500 to $14,000 across 3 to 70 hours. See [roof repair](/services/roof-repair/). ## Is a folding camper worth repairing? Frequently yes, because the value is in a simple, light, towable box that almost anything can pull, and the parts that fail are mechanical rather than exotic. Hinges, cables, pulleys, seals and floor sections are all serviceable items, and none of them are the price of a laminated sidewall on a large trailer. Where the answer turns negative is when the box frame itself has corroded or the floor has been wet long enough to reach the frame rails. At that point the camper is a frame job, and a frame job on a low value trailer is rarely economic. The estimator will say that plainly rather than begin work and discover it. Trailer suspension service across leaf, torsion and air ride is posted at $400 to $6,500 across 2 to 25 hours, and wheel bearing repack and hub service at $250 to $1,200 across 1 to 5 hours. Those two, done on schedule, are what keeps a light camper on the road. [Request a Quote](/contact/) for an assessment. ## Questions ### The roof lifts unevenly and sits crooked. What causes that? Cables that have stretched at different rates, or a seized pulley in one post holding that corner back. It is corrected by inspecting all four posts, replacing the cable set together rather than individually, and resetting the lift so the corners arrive at the top at the same time. ### My bunk end sags on one side. Can that be fixed without replacing it? Usually. The common cause is an elongated hinge hole or a bowed support arm rather than a failed platform. Repair means restoring sound material at the hinge mount in the box rail, straightening or replacing the arm, and resetting the geometry so both sides carry the same load. ### Can you replace the canvas on a folding camper? Fabric and vinyl work including bunk end material, windows and stitching is in scope, and it is a common job on campers stored outdoors in this climate. Awning fabric replacement is posted at $400 to $2,500 across 2 to 10 hours and gives a fair sense of the labor involved. ### How is a folding camper different from a hard-side pop-up? A folding camper unfolds bunk ends beyond the footprint of the box and uses fabric for those extensions. A hard-side raises rigid wall panels that must seal against each other. The lift systems look similar but the failure modes and the repair methods are not comparable. ## Related - [Campers and Trailers](https://ocrv.biz/vehicles/campers-trailers/) - [Pop-Up Campers (Tent Trailers)](https://ocrv.biz/vehicles/campers-trailers/pop-up-camper-repair/) - [Hard-Side Pop-Up Campers](https://ocrv.biz/vehicles/campers-trailers/hard-side-pop-up-camper-repair/) - [Expandable Trailers](https://ocrv.biz/vehicles/campers-trailers/expandable-trailer-repair/) - [Wall and Ceiling Panel Repair](https://ocrv.biz/services/interior-remodeling/wall-ceiling-panel-repair/) - [Roof Repair and Replacement](https://ocrv.biz/services/roof-repair/) - [Prices and Posted Rates](https://ocrv.biz/prices/)