Aluminum collision repair is not the same as steel repair. Technicians need to understand heat control, aluminum dent removal, weld-on pins, corrosion protection, and post-repair inspection before deciding whether an aluminum panel is repairable.
In this Repair University training video, Kristen Felder and Larry Montanez demonstrate key aluminum panel repair considerations using an aluminum hood panel. The discussion covers how aluminum reacts to heat, why aluminum moves differently than steel, how weld-on aluminum repair pins are used, and why technicians must be careful not to create holes, cracks, or additional damage during the repair process.
This video is designed for collision repair technicians, estimators, shop owners, trainers, and insurance professionals who need a better understanding of aluminum repair methods and the time, tools, and procedures involved in repairing aluminum panels correctly.
Topics covered include:
Aluminum panel repair basics
Aluminum dent removal techniques
Using heat to move aluminum
Propane vs MAP gas for aluminum repair
Weld-on aluminum repair pins
Why aluminum cannot be repaired like steel
Avoiding holes and cracks in aluminum panels
Using pull tabs and lever tools for dent repair
Why aluminum repair often takes two people
Removing aluminum pins correctly
Filing instead of grinding repair pins
Epoxy primer and corrosion protection
Backside panel protection after aluminum repair
Dye penetrant testing for cracks
Pre-repair and post-repair damage inspection
Estimating considerations for aluminum repairs
Aluminum repair is not impossible, but it does require the right training, the right equipment, and the right process. Before repairing aluminum panels, technicians need to practice, understand heat behavior, know when a panel is repairable, and inspect for cracks that may not be visible to the naked eye.
For estimators, this video also explains why aluminum repairs may require additional labor operations, extra setup time, corrosion protection steps, backside access, dye penetrant testing, and careful documentation.
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