Commercial box truck body repair
Heavy-Duty Box Truck Roof & Leak Repair
Complete roof panel replacements, tear repair, and structural seal restoration for aluminum and translucent fiberglass box truck roofs—built to stop water intrusion and protect cargo.
100% Water-Tight Seal Guarantee
Translucent & Aluminum Experts
Rapid Fleet Turnaround
100% Water-Tight Seal Guarantee
Translucent & Aluminum Experts
Fleet-Ready Evaluations
roof systems
Repair the Failure. Rebuild the System.
We inspect beyond the visible puncture—because lasting leak repair depends on the sheet, seal, fasteners, and support structure working together.
Aluminum & Translucent Roof Replacement
Full-length sheet replacements for damaged translucent roof skins and heavy-gauge aluminum roof panels.
Full sheet fitment · Kemlite-compatible systems
Structural Sealing & Rivet Restoration
Commercial polyurethane bead sealing along top rails, corner caps, and seam lines to permanently stop leaks.
Continuous perimeter seal · New rivet patterns
Overhead Collision & Tear Repair
Patching and panel sectioning for roof punctures, branch tears, and low-clearance bridge scrapes.
Punctures · Tears · Impact damage
Roof Bow & Frame Realignment
Repairing and replacing bent internal roof support bows to restore structural integrity and prevent sagging.
Bow replacement · Subframe correction
roof systems
Anatomy of a Sealed Commercial Roof
Select each layer to see how a properly rebuilt roof keeps rain out and structural tension in.
selected component
01
CONTROLLED ENVIRONMENT
Climate-controlled, dust-free conditions for a clean, even finish.
02
HIGH-HEAT CURING
Purpose-built curing cycles to help get your fleet back on the road.
03
LOW-VOC PROCESS
Modern, lower-emission materials with professional-grade results.
04
LOW-VOC PROCESS
Modern, lower-emission materials with professional-grade results.
visual proof
The Difference Is In The Finish
Watch a tired, scuffed commercial body become a clean canvas for the miles ahead.
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![2]](https://losangelestruckbody.com/wp-content/uploads/2026/10/2-1.png "2]")
how it works
No Shortcuts.
Just The Right Steps.
Every durable finish is the result of deliberate prep, careful application, and a final look at every detail.
01/ 03
Surface Prep & Sanding
Complete rust mitigation, body filler levelling, and uniform grit sanding. Good paint starts long before the first coat.
02/ 03
Computerized Mixing & Priming
Multi-stage anti-corrosion primer and precise digital color matching keep every vehicle on brand.
03/ 03
High-Heat Bake & Final Inspection
Thermal booth curing, protective clear-coat application, and a rigorous quality check before handoff.
how it works
Small leak signs become expensive cargo problems
Bring the truck in before moisture reaches freight, wall liners, electrical runs, or the floor system.
- Water marks on cargo walls
- Daylight through roof seams
- Loose or spinning rivets
- Sagging roof sheet between bows
- Cracked sealant at corner caps
- New noise after overhead impact
Built for working fleets
One truck or coordinated fleet repair.
We scope each roof by actual failure points, box construction, and operating demands—then sequence repairs to reduce avoidable downtime.
- Commercial box trucks
- Last-mile delivery vans
- Fleet service vehicles
- Aluminum and translucent roof systems
- OVERHEAD IMPACT DAMAGE RECOVERIES