
Welding & Custom Fabrication in Irwindale, CA
Trailer welding, structural repair, and one-off metal fabrication — built to spec and built to last.
Custom Steel Work, Done Right the First Time
Not every job comes off a catalog. When you need a toolbox mount that does not exist yet, a flatbed extended, or a cracked frame welded back stronger than new, fabrication is where A&R earns its name. We have built and rebuilt trailers from the steel up for crews all over Los Angeles County.
Every weld is laid for strength under real load — not just to look clean in the shop. We work in mild steel and structural tube, matching the original material so repairs carry weight the way the factory intended.
What We Fabricate & Weld
- Structural and frame welding
- Custom trailer fabrication and modifications
- Flatbed builds and bed extensions
- Toolbox, rack, and equipment mounts
- Crack repair and frame reinforcement
- Front-end and collision damage repair
Fabrication-Grade, Not Patch-Grade
A weld is only as good as the prep and the operator behind it. We grind, fit, and weld to spec, then dress the joint so it lasts under the loads your trailer actually carries.
- MIG and structural welding
- Material matched to original spec
- Built for load, not just looks
- Custom work most shops turn away
Related Services
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Have a custom build or repair in mind?
Bring us the problem — we will tell you exactly how we would build it.