24 Hour Emergency Service

Business : (909) 874-5553

Cell : (951) 204-1668


39 Years of Welding ExperienceLicense #714081

Southern California's Best Choice for Mobile Welding Services

Steel & Aluminum Welding - Moment Welding - Arc Welding - Heavy Equipment Repair

High Quality Mobile Welding Services for Los Angeles, Hollywood,
Studio City, and Surrounding Areas

Los Angeles On-Site/Mobile Welding Shop
  • Serving All of Los Angeles County
  • Over 39 Years of Experience
  • Thousands of Satisfied Clients
  • Industrial, Commercial, and Residential Welding
  • Los Angeles Licensed Welder
  • AWS Certified Welder and Caltrans Certified Welder
  • 24/7 Emergency Welding Services

Experienced Licensed and Certified Welder With Over 3 Decades of Experience

For the best certified mobile welding services in Los Angeles County, choose M & M Portable Welding. We have over 39 years of experience, multiple welding licenses, and thousands of satisfied clients. Since 1984, we have been providing exceptional welding services to building contractors, city agencies, manufacturing facilities, steel erectors, commercial businesses, and private individuals in Los Angeles, Hollywood, Studio City, Malibu, Montebello, and nearby areas. A few of our more well known clients include Legoland, Southern California Edison, and Knott's Soak City Waterpark. Such clients rely on us because we consistently deliver high quality, certified welding services, quick, responsive service, and 24-hour emergency welding services. We hold seven welding licenses with the City of Los Angeles and are an AWS (American Welding Society) Certified Welder and a Caltrans Certified Welder.

Aluminum TIG Welding, MIG Welding, Arc Welding, Structural Welding, Steel Welding, Plasma Welding, Pipe Welding, Rebar Welding, Light Gauge Welding, and More

At M & M Portable Welding, we are able to weld steel, stainless steel, aluminum, iron, and sheet metal. Our comprehensive welding services include:

  • Machinery welding
  • Heavy equipment welding
  • Gate welding (pool gates, fences, and handrails)
  • Trailer and trailer hitch welding
  • Automotive welding (cars, trucks, motorhomes, service vans, 4x4s, and more)
  • Water heaters and water tanks
  • Diesel fuel tanks
  • Pipe welding (gas lines, petroleum lines, steam lines, water lines)
  • Steel patio covers and supports
  • Steel plate welding
  • Aluminum tubing and frames
  • Carport repair (poles, frames, and supports)
  • Stair rails and stair treads
  • Air arc weld removal
  • And more . . .

Expert Welding Services for Homeowners, Building Contractors, Steel Erectors, Vehicle Owners, and Manufacturing Facilities Throughout Los Angeles County

With our years of hands-on experience, professional welding certifications, and advanced industry training, M & M Portable Welding has the skills and expertise to provide superior welding services that are completed on time, in budget, and according to your exact specifications. Whether you need rebar welding for stair treads at your Hollywood apartment complex, machinery repair and stainless steel welding for your Los Angeles manufacturing facility, or structural welding for your multi-million dollar estate in Malibu, you can rest assured that any welding you receive from us will be durable, long-lasting and easily exceed industry standards.

Convenient On-Site/Mobile Welding Shop Comes to Your Location Anywhere in Los Angeles County

M & M Portable Welding offers convenient mobile welding services for Los Angeles, Hollywood, West Hollywood, Studio City, Malibu, Montebello, and surrounding areas. Simply give us a call and tell us about your welding needs, and we will have one of our experienced welders out to you as soon as possible. If you have an emergency welding need, no problem; we're readily available 24 hours a day, 7 days a week. We always arrive on-time, ready to work, and equipped with all the tools and equipment to finish any necessary welds quickly, efficiently, and to exceptionally high standards.

Licensed and Certified by
the Following Agencies:

California Department of Transportation CertifiedLA Department of Building and Safety WelderAmerican Welding Society Certified Welder

Service Area


Mike took on our tricky job to repair a manufacturer's defect on a sliding door system. He and his crew made an extra second effort to TIG weld a portion of aluminum that was hard to reach. They were clear about the cost and the scope of the work.

Jeff G., Studio City, Los Angeles, CA Via Yelp Testimonial

View All