Welcome to A1 Machining & Welding

About Us

A1 Machining & Welding in Fullerton provides a variety of Welding Services, "For All Your Welding Needs"  Our Job Shop, equipped to handle, big or small Welding Jobs, Fabrication, m Metal working,Welding Repair, Engineering, Machining.  We have equipment and expertise to meet your welding fabrication needs. We are proud to offer great, Quality Welding, TIG/Heliarc, MIG, steel fabrication and more:


Welding Services extend, to the near by cities: Anaheim, Buena Park, Brea, Costa Mesa, Cypress, Garden Grove, Irvine, La Habra, La Palma, Long Beach, Orange, Placentia, Santa Ana, Stanton, Tustin, Villa Park, Westminister, and most of Orange County, as well as Los Angeles. Our Job Shop, provides Free Competitive Welding Quotes.

You may learn more on our About us page. For more Welding Services information and Metal Fabrication visit Metal fabrication page. Also see our services that we provide for you on  Welding Services page.


Contact Us

Give us a call, and come see us in person!

We love our customers, so feel free to visit during normal business hours.

A1 Machining & Welding

2454 Fender Ave. Ste. B, Fullerton, CA 92831, US

(714) 983-2550



9:00 am – 5:00 pm


9:00 am – 5:00 pm


9:00 am – 5:00 pm


9:00 am – 5:00 pm


9:00 am – 5:00 pm


By Appointment