Construction Companies in West Covina
Short answer. OCRV Center repairs construction fleet bodies for West Covina contractors at our Yorba Linda shop, about 22 miles southeast. We rebuild service and utility bodies, dump beds, equipment trailers, rack mounting and tool box structure, then refinish. Body, paint, structural, fiberglass, welding, glass, equipment install and graphics only.
OCRV Center works in shop at 23281 La Palma Ave in Yorba Linda, about 22 miles and 30 to 45 minutes from West Covina.
Request a quote
Tell us about the vehicle and the damage. Insurance walk ins are welcome.
The problems that bring you in
A compartment door that will not latch turns a locked service body into an open tool box, and the crew stops trusting the truck with anything expensive.
Dump bed hoist mounts crack quietly at the weld toe, and the first symptom is usually a bed that no longer sits square on the frame rails.
Equipment trailer deck framing bends under a track machine loaded off center, and after that the ramps never sit flat again.
Tie down D rings tear out of the deck or the rub rail, and a torn ring is a load security problem long before it is a cosmetic one.
Ladder racks and headache racks pull their backing plates through thin body sheet, leaving elongated holes that no larger bolt will fix.
Rebar, pipe and stacked block chew the inside of a bed and the tops of the side boards, so the truck looks abused even when it runs fine.
Welding and torch work near the bed burns paint and leaves bare steel that starts rusting within a season in this climate.
Every year the same question comes up: refinish the body and keep the truck another few years, or eat the cost of replacing a unit that still runs.
Downtime is the real expense, because a service truck out of rotation means a crew borrowing tools out of a pickup bed.
Service body compartment doors that no longer latch after a loader contact
Compartment doors fail at the frame, not at the door. A loader bucket or a forklift fork catches the side of a Knapheide, Reading, Royal, Harbor or Scelzi body and pushes the vertical door frame member inward by a small amount. The door skin may look almost untouched. The latch no longer reaches the striker, the rotary catch half engages, and the door pops open over the first rough entrance road.
The repair starts by getting the opening square again. We measure the diagonal across the compartment opening, straighten the frame member cold where the section allows, and replace the section where it has kinked rather than bent. Then the door itself gets addressed: skin replacement where creasing has stretched the metal, hinge pin and bushing renewal, striker relocation, and a new seal so the compartment actually stays dry.
Water intrusion is the part owners underestimate. A compartment that leaks ruins the contents and rots the floor pan from underneath, and by the time the shelf is soft the body is a much larger repair. We treat the inside of a repaired compartment with a proper primer system, not just a color coat over bare steel, because these bodies sit outdoors year round.
Door skins are also where fabrication earns its keep. Replacement doors for older bodies are frequently unavailable or backordered past any usable date. We build a replacement skin over the original frame, or fabricate a full door to the original hinge and latch geometry, and refinish it to match the rest of the body.
- Compartment opening squared and measured before any door work begins
- Frame member straightened cold or sectioned where the metal has kinked
- Rotary latch, striker, hinge pin and bushing replacement
- Replacement door skins fabricated when the original part is unavailable
- Interior primer system applied so a repaired compartment stops rotting from inside
Dump bed hoist mounts, side boards and floor plate wear
The hoist mount is the highest stress joint on a dump body and it fails in a predictable way. The cylinder trunnion loads a mounting plate, the plate loads a weld, and a weld toe crack starts at the corner of that plate and travels. Operators usually notice a bed that racks slightly on the way up, a hoist that sounds different under load, or a body that no longer beds down evenly on the rails.
We repair those properly. Cracked plate material is cut out rather than welded over, the base metal is prepared back to sound steel, new plate is specified to the original thickness or heavier where the mount has a history, and the joint is gusseted so load transfers into the frame rail. Pin bosses that have elongated get bored and bushed instead of built up with weld and left rough. What we do not do is service the hydraulic pump, the cylinder or the PTO system. Those stay with your equipment supplier.
Side boards and the top rail take a different kind of damage. Rebar loaded long, pipe swung wide and block dropped short all bruise the top rail and roll the side sheet outward. We straighten what will straighten, cut and let in new sheet where the metal has stretched, and rebuild the top rail so a tarp system tracks straight again. On tarp equipped dumps the rails, bows and housing get checked at the same time, because a tarp will never run true on a bowed rail.
Floor plate wear is a maintenance repair, not a collision repair, and it deserves the same attention. Material loads at the front of the bed first, so that is where the plate dishes and thins. We let in new floor plate in full width sections rather than patching, tie the seam into the crossmember support underneath, and coat the underside before anything closes up.
- Weld toe crack repair at hoist mount plates with cracked material removed, not covered
- Gusseting that carries load into the frame rail rather than the body sheet
- Hinge pin bosses bored and bushed after elongation
- Side board, top rail and tarp rail straightening with new sheet let in as needed
- Front floor plate sections replaced and the underside coated before closing
Equipment trailers: bent deck framing, torn D rings and gooseneck neck cracks
An equipment trailer that has been loaded off center once carries that history forever unless it gets fixed. The crossmembers under the load path deflect, the main beams take a set, and the deck develops a low spot that shows up as ramps that no longer sit flat and a machine that wants to walk sideways during loading. On Big Tex, PJ and similar tag and gooseneck trailers this is common and it is repairable.
We straighten main beams and crossmembers with controlled heat where the section requires it and cold where it does not, then verify the deck across the width rather than trusting the eye. Bent crossmembers that have cracked at the beam web get replaced outright. Deck boards, whether apitong, laminated or steel plate, get replaced in full sections with proper support underneath so the new material does not deflect into the same shape as the old.
Tie down points deserve their own paragraph because they are a load security item. A D ring that has torn its weld or pulled a section of rub rail with it cannot be plated over and called done. We cut out the damaged rail or deck material, weld in new stock of matching section, and reinstall the ring to a joint that actually carries the working load. Recessed pan style rings get the pan replaced, not just the ring.
Gooseneck necks and coupler areas crack where the neck meets the main beam, which is exactly the transition that sees the most cycling. We open those cracks out, prepare the base metal, weld with correct process and filler, and add gusseting at the transition. Fender mounting, ramp hinges, ramp spring assist mounting and toolbox mounting on the neck all get rebuilt at the same visit, since the trailer is already in shop and staged.
- Main beam and crossmember straightening with deck flatness verified afterward
- Apitong, laminated and steel deck sections replaced with new support underneath
- D ring and recessed pan tie down points cut out and rebuilt into sound material
- Gooseneck to beam transition crack repair and gusseting
- Ramp hinge, spring assist mount and fender mounting rebuilt in the same visit
Ladder racks, headache racks and crane pedestals: mounting that tore out of the body
Racks do not fail from impact. They fail from cycling. Every time the truck twists over an uneven entrance the rack tries to move relative to the body, and the backing plate is the weakest part of that chain. The bolt hole elongates, the plate dishes, and eventually the fastener pulls through thin body sheet and leaves a hole no larger bolt will ever cure.
The fix is to change where the load goes. We remove the rack, cut out the damaged sheet, weld in new material, and build a backing structure that ties into the body substructure or the frame rail instead of hanging off a single panel. Load spreading plates get sized to the actual footprint rather than to whatever washer was handy. Then everything gets primed and coated before the rack goes back on, because a raw hole under a rack foot is where the next corrosion problem starts.
Crane pedestals and heavier tool box mounting follow the same logic with more material. A service crane puts a large overturning moment into a small area of the body floor, so the pedestal needs a reinforced foundation tied to the chassis. We fabricate that foundation, weld it in, and install to the mounting pattern the crane requires. What we do not do is service the crane itself, its hydraulics or its controls.
Shelving and drawer systems inside the compartments are worth doing at the same time. We fabricate mounts for customer supplied shelving, drawer units and reel mounts, and we tie those mounts into the body structure rather than screwing them to a compartment wall that will crack around the fastener within a season.
- Elongated and torn rack mounting holes cut out and rebuilt with new sheet
- Backing structure tied into body substructure or frame rail, not a single panel
- Crane pedestal foundations fabricated and welded to the required mounting pattern
- Tool box, reel and shelving mounts built into structure rather than screwed to a wall
- Every rebuilt mount primed and coated before the hardware goes back on
Refinish or replace? The annual decision on a construction truck body
Most contractors face this once a year. The chassis is sound, the body is ugly, and replacing the unit means a long lead time and a payment. The honest answer depends on what the body is actually made of at this point, and that is what a walk through at the shop determines.
The case for refinishing is strong when the structure is intact. Chipped and burned paint around welding areas, chalked single stage that has oxidized flat, rust blooming at fastener lines, and scraped compartment doors are all surface conditions. We strip to sound substrate, treat and prime with an epoxy primer system, then refinish in single stage where the fleet color is a solid and durability matters more than depth, or in basecoat clearcoat where the color requires it. Door decals and unit numbers come off before paint and go back on to the original placement measurements.
The case against refinishing is when the structure has already gone. A floor pan that is soft underfoot, a compartment shelf that flexes, rail material that has pitted through rather than surface rusted, or a body to chassis mounting that has worked loose and elongated its holes means you are painting over a problem. We will say that during the estimate rather than after. Sometimes the answer is a partial rebuild: replace the two worst compartments, rebuild the floor, and refinish the whole body so it reads as one truck.
Everything happens in shop at Yorba Linda, Monday through Friday from 8:00 AM to 5:00 PM and Saturday from 9:30 AM to 3:00 PM. We do not send crews to job sites and we do not repair trucks at customer yards. Collision estimates are written at the shop and insurance walk ins are welcome. Where diagnostic time is required it is billed hourly and credited against an authorized repair.
- Surface conditions such as burn marks, oxidation and rust bloom are refinish candidates
- Soft floor pans, pitted rail material and loose body mounting are rebuild candidates
- Epoxy primer system applied to sound substrate before any color goes on
- Single stage or basecoat clearcoat selected by fleet color and durability need
- Decals and unit numbers removed before paint and reinstalled to original placement
What people in your position ask first
Our trucks are working tools, not show vehicles. Is a body shop overkill?
No, and we treat them accordingly. A construction body gets repaired for function first: doors that latch and seal, mounts that carry load, decks that sit flat, steel that is protected so it does not rust through. Cosmetics come after that. We will tell you plainly when a panel is good enough to leave alone and when leaving it alone costs you a body in two years.
We have a welder on staff. Why would we bring this to you?
Bring us the work your welder should not have to own. Crack repair on a hoist mount or a rack backing plate needs the cracked material cut out, the base metal prepared, correct filler and plate specification, and gusseting that moves load into the frame rail instead of the body sheet. Add controlled straightening and a proper coating system afterward. That combination is a shop job, not a tailgate job.
Yorba Linda is a long haul from our West Covina yard.
It is about 22 miles and typically 30 to 45 minutes. Most drivers run the 10 or the 60 west to the 57 south, then the 91 east to Imperial Highway. When the 57 stacks up through Brea, Carbon Canyon Road across to the 71 is the local shortcut and a straight truck handles it fine. We do not send crews out, so the unit comes to the shop at Yorba Linda.
The truck also needs mechanical work. Can you handle all of it?
No, and we say so before you tow anything. We do body, paint, structural, fiberglass, welding, glass, equipment install and graphics. We do not open engines, drivetrains, transmissions or differentials, we do not service hydraulics or heavy truck brakes, and we do not issue DOT inspections. Your maintenance provider keeps the truck running and legal. We put the body back together.
We cannot lose the truck for two weeks during a build.
Then tell us that at the estimate and we will plan around it. Parts availability drives most schedules, so we write the estimate, order what is needed, and give you a start date rather than parking your truck while a door frame ships. For companies running several units we sequence them one at a time so the crew keeps working. Call (949) 799-3387 to set the window.
What we do for you
Body Repair
Dent work, panel replacement, bumper repair and fender repair on aluminum, fiberglass, filon and steel vehicle bodies.
Read more ›Frame and Structural Repair
Chassis, frame and structural correction for RVs, trailers, vans and commercial bodies, measured and documented.
Read more ›Custom Fabrication
Custom bumpers, racks, storage, structural modifications and welding, designed and built on the vehicle in Yorba Linda.
Read more ›Paint and Refinishing
Full repaints, blend repairs, graphics, correction and coatings for RVs, vans and trucks, done in shop in Yorba Linda.
Read more ›Collision Repair
In shop collision repair for RVs, vans, trailers and trucks, written and billed direct to your insurance carrier.
Read more ›Inspection and Evaluation
Paid in shop pre purchase inspections, claim assessments, structural evaluation and written repair plans with photo documentation.
Read more ›Questions we get asked
Can you fix a service body compartment door that will not latch, or does the whole body need replacing?
In most cases we fix it. A door that will not latch is almost always a frame problem: the vertical member moved and the opening is out of square. We measure the opening, straighten or section the frame, then address hinges, striker and seal. Replacement doors are often backordered on older Knapheide and Reading bodies, so we fabricate a skin or a full door to the original geometry and refinish it to match.
Is a cracked dump hoist mount something you weld, or does the bed have to come off?
It depends on access. Many hoist mount repairs are done with the bed lifted and secured, cutting out the cracked plate, preparing base metal, welding in new stock and gusseting the joint. Where the crack runs into the subframe or the longitudinal, the body comes off so the joint can be reached from both sides. We tell you which case yours is at the estimate. We do not service the hydraulic cylinder, pump or PTO.
Do you repair equipment trailers, or only the trucks that pull them?
Both. Gooseneck, tag and deckover equipment trailers come through regularly for bent deck framing, cracked neck transitions, torn D rings, damaged ramps and rebuilt fender mounting. We straighten main beams and crossmembers, replace deck sections, and refinish. Axle, brake and bearing service on Dexter or AL-KO running gear is not our scope, so plan that with your trailer service provider.
Will a repainted body actually hold up on a working construction truck?
It holds up if the preparation is right. The failures we see on repainted work trucks come from color sprayed over bare or rusted steel with no primer system underneath. We strip to sound substrate, treat corrosion, apply an epoxy primer, then refinish. On a solid fleet color a single stage finish is durable and easy to touch up later. Bed liners, tool box tops and high contact areas get coated accordingly.
How do you handle a truck when the insurance claim only covers part of the damage?
We write the estimate to cover what is actually there and separate the claim related damage from the accumulated wear. That gives you one document showing the insurer their portion and showing you what the truck needs beyond it. You decide how much of the second list gets authorized. Nothing outside the approved scope gets started, and the estimator will walk the truck with you at the shop before anything is written.
Ready to get a written estimate
We write estimates at the shop and bill your carrier direct. 30 to 45 minutes from West Covina on the 57 and the 91.