Texas requires all registered vehicles to be inspected annually. Inspections are performed to ensure the safety of all motorists. Ace Welding and Trailer Co. has a certified state inspector on duty from 8am to 12pm and 1pm thru 5pm to promptly perform state inspection services. Ace Welding and Trailer Co. can perform an annual state inspection for any passenger vehicle, commercial truck or trailer.




  • Shearing

  • Breaking

  • Hole Punching

  • Custom Tanks

  •  Tool Boxes

  • Frame Material

  • Aluminum MIG and TIG Welding

  • Carbon Steel and Stainless Steel Welding



Machine Shop

  • Shafts Made and Keyed

  • Axles and Rear ends Repaired Straightened

  • Drive Shafts Repaired

  • Custom Made Parts

  • Truck and Trailer Hubs Repaired

  • Sprocket and Pulley Boring and Keying

  • Flywheels Bushed


Trailer Repair

  • Brakes-Air/Vacuum/Electric/Hydraulic

  • Axles

  • Springs

  • Roofs

  • Floors

  • Frames

  • Side Rails

  • Side Skins Inside and Out

  • Aluminum and Steel Welding on Trailers

  • Lights and Wiring

  • Tandems and King Pins Aligned or replaced

  • Service Truck available to dispatch to your location in and around San Antonio


Portable Welding Service

  • Outside Welding Service tailored to your needs.