Paratransit Van Repair and Lift Body Work near Tustin

A paratransit van starts as an ordinary cargo or passenger van and then has a large part of its floor pan cut out. The converter drops a new floor several inches lower to create interior standing height and a shallow ramp angle, and everything the original floor pan was doing structurally has to be given back by the reinforcement that goes in around the opening.

What replaces the cut floor pan

Typically a welded subframe of tubular or formed members running fore and aft, tied into the original rocker structure and to new cross members, with the lowered pan welded or bonded into that cage. Some conversions add outrigger gussets at the door aperture because that aperture got taller when the floor dropped. The result is a hybrid structure: original manufacturer geometry outboard, converter geometry inboard.

What that means when the van gets hit

A side impact that would be a rocker and slider repair on a stock van becomes a repair to two structures at once. Pulling the rocker back to the manufacturer specification without also checking the converter subframe leaves internal stress in the conversion. Any floor damage on a lowered floor van is treated as structural work from the first measurement, and it is priced that way: frame and structural welding and repair is posted at $750 to $20,000 across 5 to 80 hours, with the posted bands on the prices page.

Side entry against rear entry

Side entry conversions put the ramp through the sliding door aperture, which means the ramp cassette lives under the floor along the curb side and the aperture carries both passenger loading and the door track. Rear entry conversions run the ramp out the back and shorten the lowered section, which keeps the sliding door stock but concentrates every load at the rear frame rails and the rear door aperture. They fail differently and they are quoted differently.

A wheelchair lift is a cantilevered load bolted to the vehicle at a handful of points, and those points are the whole ballgame. Side mounted lifts land in the sliding door aperture with a mounting plate tied into the floor and the B pillar area. Rear mounted lifts bolt to the rear frame extensions and to a header above the door opening. In both cases the mounting hardware moves during a collision even when the lift itself looks untouched.

1. Measure and record lift platform level and travel before anything comes apart. A lift that stows crooked afterward is otherwise impossible to argue about.
2. Remove the lift or ramp assembly and inspect the mounting plate, the backing and the welds. Elongated bolt holes are the tell that the assembly took load.
3. Repair the structure. The lift never goes back onto a substrate that is still out of shape.
4. Refit, torque to the converter values, and cycle the lift through full deploy and stow with weight on the platform.

Lift door tracks are the other half of this. On many side entry vans the door runs a track that was relocated or extended by the converter to clear the taller aperture. A track bent even slightly will let the door open and close by hand while the power operator faults out under its own load sensing. Sliding door repair covering track, roller, latch and power operation is posted at $400 to $3,500 at 2 to 14 hours.

Ramp cassette work sits underneath. On a fold out or in floor ramp, the cassette is a sealed pan under the lowered floor with its own drains. Body work near the rocker frequently blocks or crushes one of those drains, and a cassette that holds water will corrode from the inside out with nothing visible from the cabin.

Wheelchair track anchor points are the reason floor work on these vans gets treated so carefully. Q Straint and similar systems anchor into L track or A track bolted through the lowered floor into backing plates or welded nuts underneath. Those anchors have to hold a loaded chair and an occupant through a deceleration event. A track that is fastened into a repaired floor with sound backing is fine. A track fastened into filler, or into a panel whose backing plate was cut away during a floor patch, is not.

The rule followed here is simple: every anchor point disturbed by a repair is exposed from underneath, the backing is verified or renewed, and the fasteners are replaced rather than reused. Floor replacement in the passenger area runs $750 to $9,500 at 6 to 40 hours depending on how much track and how much subfloor is involved.

Calibration after bumper removal

Newer chassis carry forward radar in or behind the front bumper and camera modules in the windshield and mirrors. Removing and reinstalling a front bumper to reach a bracket puts the radar back at a slightly different aim, which is enough to shift the system. ADAS scan and recalibration is posted at $275 to $1,800 at 1 to 7 hours, and it closes out any job where a bumper, a windshield or a mirror housing came off. Van collision repair and refinish overall is posted at $1,500 to $40,000 at 10 to 200 hours.

Everything above is body, structure, interior and equipment work carried out in shop in Yorba Linda. Engine and drive system repair is not part of the scope on a paratransit van, and never has been here. Ready to move? Start with a Request a Quote. We stand behind our work.