Plastic Welding Repairs
Cracked bumper, broken mounting tab or split trim piece? Plastic welding restores strength and shape without the cost of a full replacement part. We identify the plastic type and use the matching filler rod and technique to fuse a repair that holds up on the road.
Why Choose Karbase Services
- Repairs bumpers, brackets, tabs and interior trim
- Correct plastic-type identification (PP, ABS, PVC and more)
- Restores structural strength, not just appearance
- Faster and cheaper than sourcing a new part
- Finished ready for priming and paint
Our Process
- Identify Plastic — We confirm the plastic type to choose the right filler rod.
- Clean & Prepare — The crack or break is cleaned, bevelled and prepped for welding.
- Weld — Hot air plastic welding fuses the repair from both sides for strength.
- Sand & Finish — Smoothed back and prepped ready for paint or reinstallation.
Save on replacement parts — ask us if your damaged plastic component can be welded.
When Plastic Welding Is the Right Fix
Most modern cars use plastic for bumpers, grilles, headlight mounts, wheel-arch liners and interior trim. A small parking bump or a knock from a kerb can crack these parts or snap a mounting tab, and on many models a new bumper or bracket is expensive or slow to arrive. If the damage is a crack, split or broken tab rather than a part that has been torn apart, plastic welding is often the better option: the original part stays on the car, keeps its factory fit, and the repaired area can be painted to match.
We’ll tell you honestly when a part is past repairing. If a bumper is badly distorted or missing large sections, replacement makes more sense and we’ll quote it that way instead.
Common Plastic Repairs We Handle
- Cracked front and rear bumpers
- Broken bumper mounting tabs and clips
- Split grilles and wheel-arch liners
- Cracked headlight mounting lugs
- Cracked interior trim and dashboard panels
Plastic Welding FAQs
Will the repair be visible?
Once the weld is sanded, primed and painted, a bumper repair shouldn’t be noticeable. Tab and bracket repairs are hidden behind the panel.
Can plastic welding be part of an insurance claim?
Yes. Bring your claim number and we’ll include it in the quote we send to your insurer. See our insurance repairs page for how that works.
Can you paint the bumper after the repair?
Yes. We handle the welding, preparation and spray painting in-house, so the job is finished in one place.
Bumper and Plastic Repairs in Otahuhu, Auckland
Karbase Services has been repairing vehicles at 2/127 Great South Road, Otahuhu since 2005. We carry out bumper and plastic welding repairs for drivers across Otahuhu, Onehunga, Penrose, Papatoetoe, Manukau and Papakura. We’re open Monday to Saturday, 8am to 5pm. Call 027 549 4113 or send us a message for a free quote.