Pace Cargo Trailer Repair: Ramp Doors, Skins and Tube Frames

The exterior sheet on a Pace is fastened to vertical posts at regular intervals, which is why a dent in the middle of a side does not mean replacing the whole side. The damaged sheet comes off between two posts and new sheet goes back in the same span, with the fastener line and the lap detail matched to the original.

That is the practical advantage of screwed construction over bonded panels: the repair unit is small. It also means the fastener holes matter. Elongated screw holes in the posts get addressed rather than reused, because a screw spinning in an oversize hole is how a panel starts flapping at highway speed.

The ramp is the most used and most abused component on a cargo trailer. It gets loaded, dropped, driven over and slammed, and the hinge line takes all of it. Hinge tearout at the bottom rail is common on trailers that have had heavy equipment driven up a ramp that was not supported.

Repair means restoring the hinge attachment to sound structure, replacing spring assist components as a set, and checking the cable and pulley arrangement where fitted. We also check that the opening is still square, because a ramp that will not latch is usually reporting a frame problem rather than a latch problem.

Corner caps cover the joint between the front and side panels, and they are held by fasteners and sealant. Once a single fastener at the leading edge lets go, air at 65 miles per hour gets under the cap and peels it progressively down the length of the trailer. Owners frequently arrive with a cap folded back like a page.

The repair is straightforward if the underlying structure is sound: new cap, correct fasteners, proper sealing at the leading edge. What we check first is whether the peel took skin or post material with it, because a cap fastened over damaged structure will let go again on the next trip.

Most Pace trailers use a one piece aluminum roof with a seam where it terminates at the front cap, sealed with butyl and a cover trim. That joint faces directly into the airstream and it is the first place water gets in once the sealant hardens.

We remove the trim and the old sealant rather than adding a bead on top, inspect the sheet edge and the framing underneath, then reseal with the correct product. Owners often report the leak as coming from a vent because water travels along the ceiling framing before it drips, so we trace rather than assume.

Pace trailers use Dexter axles in torsion or leaf configurations, and both are well supported. The failures we see are mostly overload related: a single axle trailer loaded past its rating flattens leaf springs, wears bearings and eats tires on the inside edge.

That work bills at the mechanical rate. We inspect bearings, brakes, springs and mounting points, and we tell owners plainly when a trailer is being loaded beyond what its running gear can take. A trailer that keeps eating tires is not a tire problem.

Many of these trailers are commercial assets, and some are vending or concession shells with equipment inside. Downtime is the real cost, so we order commodity parts before the trailer comes in whenever the damage can be assessed from photographs, and we schedule so the trailer is not sitting in a bay waiting.

Purchase order and net 30 billing are available on established accounts. For a vendor with a build inside the shell, we document the interior before any panel comes off, because a carrier valuing a concession trailer as an empty cargo box is a fight nobody needs.

Skin, frame, door and refinish work bills at $210 per hour with body supplies at $5 per body hour. Axles, brakes, wiring and ramp actuators bill at $260. A written estimate is $150 and is credited in full when the repair is authorized. Jobs over $2,000 take a 50 percent deposit at authorization.

OCRV Center is an independent shop with no dealer agreement or affiliation with Pace American. All work is performed in shop at Yorba Linda. Cargo trailers are the quickest units in the building to turn around, which matters when the trailer is how you get paid.