Mobile welding · AWS D1.1
Structural Welding & Steel Repair
Cracked, fatigued and failed steel repaired where it sits. Cracks are excavated to sound metal, rebuilt and reinforced, then documented at closeout.
AHT performs structural welding on equipment frames, machine bases, fabricated steel assemblies and heavy attachments across twelve Northern California counties. Every repair starts with finding the full extent of the crack and ends with a documented weld.
Welding is performed to AWS D1.1 under written welding procedure specifications. Qualification records and weld documentation are available on request, so the work holds up to an inspector as well as to the load.
What AHT handles
- Crack excavation to sound metal and full-penetration repair
- Reinforcement plates, gussets and doublers
- Weld restoration on fatigued and failed joints
- Multi-pass welding on heavy sections, 1 in. and up
- Repair of fabricated steel assemblies completed on the ground
- Weld documentation where the job requires it
In the field
Is structural welding done on site?
Yes. AHT mobilizes a self-contained rig with on-board generator power, so repairs are made where the equipment or assembly sits.
Related
Related services.
Field Fabrication
Plates, gussets, brackets and replacement components fabricated to fit the repair.
Learn more
On-Site Cutting & Gouging
Torch cutting and carbon arc gouging to remove failed welds and prepare joints.
Learn more
Trailer & Truck Frame Repair
Cracked I-beams, crossmembers, spring hangers and underride guards repaired on site.
Learn moreRequest service
Cracked or failed steel?
Call AHT or send photos. The repair is scoped in writing before any work starts.