By service
On-Site / Mobile Welding
Mobile rigs that come to the job. For work that can't leave the site — pipeline emergency, ranch equipment, marina hardware.
What you're getting
On-site welders bring the shop to you. Truck-mounted generator, gas tanks, and a full set of stingers. Great for ranch and farm equipment, pipeline work, structural repair on big steel, and any job where the broken part can't be hauled to a shop. Expect a trip charge plus hourly labor.
Providers offering on-site / mobile welding

DP Mobile Welding
Omaha, NE
Mobile welding and fabrication in pipeline, structural, stainless, heavy equipment, mechanical, and restoration work. Certifications in SMAW, GTAW, and FCAW across carbon steel, stainless steel, and aluminum.
on-siterepairsteel(402) 807-5501→
DT Welding LLC
Phoenix, AZ
DT Welding offers MIG, TIG, and stick welding services in the greater Phoenix Metro area, including custom fabrication from ornamental ironwork to structural steel. They provide 24/7 emergency welding services and employ certified welders.
on-siterepairsteel(480) 284-5042→- DWSmobileListing
Dynamic Welding Solutions / Mobile Service
Margate, FL
Custom welding and fabrication in structural steel, aluminum, and stainless steel, offering MIG, TIG, and stick welding. Work includes ornamental gates, handrails, guard rails, structural columns, and marine projects. Shop capabilities include plasma cutting, tube bending, forming, and rolling.
custom-fabon-siterepair(954) 960-5979→ 
E&P Mobile Welding
Florence, KY
Mobile welding and steel fabrication services delivered on-site across Kentucky, Ohio, and Indiana. Offers MIG, TIG, and stick welding, structural steel work, commercial handrails and guardrails, steel erection, equipment repairs, and custom fabrication. Serves general contractors, property managers, and industrial facilities.
steel(859) 445-1232→- EMCbothListing
Eligius Manufacturing & Construction
San Jose, CA
Custom structural steel fabrication available in galvanized or custom color options. Offers welding services, anti-corrosive painting, and fabricates cart corrals, bollards, guard rails, and other metal products for retail and industrial applications.
steel(408) 771-4847→ - EFEbothListing
Envision Fabrication
Englewood, CO
Metal fabrication and welding using aluminum, stainless steel, mild steel, and mixed materials. Offers CNC plasma cutting, sheet metal bending, and mobile welding in MIG, TIG, and stick processes. Serves multifamily, residential, restaurant, and retail projects.
aluminumsteelstainless(720) 254-1703→ 
F.S.C Mobile Welding
Memphis, TN
Mobile welding and fabrication serving residential and commercial clients across Memphis and surrounding areas within 300 miles. Services include general welding, custom fabrication, structural welding, electric gates and fences, and aircraft welding. Licensed and insured with 26 years of experience and 24/7 availability.
(901) 480-1713→- FACbothListing
Fab-Alum
Covington, LA
FabAlum Custom shop-based or onsite fabrication and repair of steel and aluminum Location: Cherokee, NC and Abita Springs, LA
aluminumsteel(985) 377-4015→ - FOSmobileListing
Formation On-Site LLC
Indianapolis, IN
Metal roof panel manufacturing in copper, aluminum, steel, and zinc for commercial, industrial, institutional, and residential applications. Also manufactures custom sheet metal products including gutters, downspouts, and ornamental copper work. Operates a 38,000 square foot sheet metal fabrication shop in Indianapolis and serves Indiana and surrounding states.
custom-fabon-siterepair(317) 781-9724→ - FFWbothListing
Forster Fabrication - Welding Services| Metal Fabrication
Simi Valley, CA
Structural steel and metal fabrication with welding services for commercial and residential clients throughout Southern California. Works in steel, stainless steel, aluminum, and sheet metal, including healthcare projects subject to OSHPD inspection. Offers in-house CAD design, custom fabrication, installation, repairs, and mobile services.
steel(951) 210-8930→ - FSWmobileListing
Fresh Start Welding Mobile Services
Kittery, ME
Fresh Start Welding Mobile Services runs a mobile welding rig out of Kittery, ME. They handle on-site welding and repair for contractors, fleets, and equipment owners.
on-siterepairsteel(207) 451-4208→ 
G. A. Systems Inc.
Orange, CA
G.A. Systems manufactures mobile serving counters, including the Speedee-Serv Speedline serving system designed for food service operations. The company focuses on equipment that increases student participation while decreasing operating costs.
(714) 848-7529→
G&S Mobile Welding
Mt Holly, NC
Mobile welding service specializing in iron fences, gates, railings, staircases, and heavy equipment repair, traveling to customers in North Carolina and South Carolina. Also offers flat bed truck body fabrication. Operates with mobile equipment and handles projects of any size.
custom-fabon-sitesteel(704) 915-2894→- GIObothListing
GDS Inc. | Orbital Welding | Precision Welding | Fabrication | Mobile Site Installations
West Chester, PA
High purity orbital welding, OEM welding, and fabrication for pharmaceutical, semiconductor, medical, aerospace, vacuum, and instrumentation industries. Provides field installation services for water systems, bio-pharmaceutical distribution loops, storage tank tie-ins, and specialty gas and fluid delivery systems. Offers general fabrication, custom spools, engineering product development, and skidded systems with on-site installations by ASME certified technicians.
custom-fabon-sitesteel(610) 738-7893→ 
Genesis Metalworks Inc.
Lexington, NC
Metal fabrication, in-house welding, mobile welding, plasma cutting, and powder coating. Serves business owners, hobbyists, and metal project coordinators across North Carolina, with mobile welding available 24 hours, 6 days a week. Maintains angle shears, measuring tools, welders, grinders, plasma cutters, and various saws.
(336) 238-5760→
GoodyFAB llc
North Branford, CT
Welding and fabrication shop offering ornamental metalwork including railings, stairs, furniture, and gates, as well as precision metal shearing and CNC cutting services. Shearing capacity up to 1/4" × 10' and CNC table capacity 5' × 10' for material up to 2" thick. Provides in-shop and on-site repair services with mobile service trucks.
(203) 208-0651→- GWDbothListing
Gunter Welding
Dickson, TN
Commercial and industrial fabrication in steel, stainless steel, and aluminum. Offers custom handrails, gates, and general fabrication work, with mobile welding services for loading dock repairs, apartment repairs, and restaurant repairs. Also supplies steel.
custom-fabon-siterepair(615) 812-8499→ - HWMbothListing
H&W Mobile Welding & Fabrication LLC
Trinity, NC
Mobile welding and metal fabrication with on-site service for repairs and custom projects. Works in steel, aluminum, and stainless steel, and handles large-scale fabrication projects. Also provides equipment repair services.
custom-fabon-sitesteel(336) 688-9617→ - HMWbothListing
Hartco Mobile Welding and Lineboring
Buckeye, AZ
Mobile welding, line boring, and equipment repair for construction, agriculture, and transportation industries. Services include restoring worn machinery through welding and precision machining, line boring to restore bore dimensions and alignment, crack repair, and steel fabrication.
cnccustom-fabon-site(623) 251-1978→ - HWAbothListing
HJP Welding and Fabrication
Hampton, VA
Mobile welding and fabrication serving pipelining, heavy equipment repair, and marine industries. Offers 24/7 mobile welding, pipe fitting, custom aluminum fuel tanks and platforms, barge repairs, and trailer fabrication. AWS certified with experience in mainline transmission pipelines, compressor stations, power plant work, and aluminum marine fabrication.
pipe(757) 690-6548→ 
Hogue Mobile Welding
Phoenix, AZ
Mobile welding and custom metal fabrication done on-site throughout the Phoenix area. Works with steel, stainless steel, and aluminum for residential, commercial, and industrial clients, including custom parts, repairs, and 24/7 emergency work. Uses CAD design for custom components.
(602) 875-7359→- HSMbothListing
Holliman’s Mobile Fabrication LLC
Brooks, GA
Holliman's Mobile Fabrication LLC runs a shop plus mobile rig out of Brooks, GA. The crew handles on-site welding and custom fab for contractors and equipment owners.
custom-fabon-sitesteel(404) 550-9799→ 
Horizon Structural Systems, Inc
New Braunfels, TX
Horizon designs and builds the steel in Central Texas, then ships it for other companies to erect. The plant is on Highway 46 in New Braunfels. It is a Registered Texas Engineering Firm (#911). IAS and UL sit on the shop, and licensed professional engineers sign the work. The product is custom metal buildings and the components that go into them: retail, restaurants, offices, hangars, storage, industrial plants, and bridge-crane support structures. This is not a bumper shop and not a welding-supply counter. Builders and erection companies are the customer.
custom-fabon-siterepair(830) 629-8000→
Hot Stick Mobile Welding LLC
Yulee, FL
Mobile on-site welding and fabrication services in the Fernandina Beach area. Pipe and structural welding with 16 years of experience, available to travel to job sites.
(904) 799-3534→
Hot WorX Inc. Mobile Welding
Portsmouth, VA
Mobile welding fabrication and repair shop working in carbon steel, stainless steel, and aluminum using TIG welding. Services include ornamental handrails and gates, fire escapes, marine repairs including tuna towers, tractor-trailer repairs, and roadside service for residential and commercial customers.
(757) 375-6312→- HMWbothListing
HRT Mobile Welding
Livermore, CA
Mobile welding services and on-site metal fabrication for construction, maritime, and infrastructure projects across the Bay Area. Operates two fully-equipped mobile rigs and a fabrication shop, offering heavy equipment repair, stainless steel pipe welding, structural modifications, and custom metal fabrication. Holds California C60 contractor license and AWS certification.
custom-fabon-sitesteel(925) 518-6694→ - IAWbothListing
Industrial Alloy Welding Inc.
Norfolk, VA
Mobile and in-shop welding repair and custom fabrication in steel, aluminum, CUNI, NICU, stainless, and cast materials. Specializes in repairing, rebuilding, and manufacturing augers for foundation, utility, heavy, and light construction equipment. Employs certified welders who build, modify, and repair to customer specifications.
on-siterepairsteel(757) 455-8500→ 
Iron City Welding & Fabrication LLC
Pittsburgh, PA
Metal fabrication and welding for residential, commercial, and industrial projects in steel, aluminum, and iron. Services include custom railings, staircases, fencing, gates, fire escapes, decks, ramps, vehicle frame repair, and metal restoration with powder coating. Specializes in MIG, TIG, and stick welding with over 20 years of experience.
aluminumsteel(412) 838-3271→- IFWbothListing
Iron FX Welding
Mesa, AZ
Structural steel welding, pipe welding, decorative ironwork, and 24/7 emergency mobile service across Mesa and the East Valley. Operates a shop at 7303 S. Hawes Road doing custom fabrication in mild steel, stainless steel, and iron, plus on-site mobile welding within 40 miles using TIG, MIG, and stick equipment. Serves contractors, fleet operators, and equipment owners with trailer repair, equipment repair, structural welding to AWS D1.1, and ornamental ironwork.
steel(480) 900-1540→ - JBWmobileListing
J-B welding llc
Denver, CO
Structural steel fabrication and welding for commercial and residential projects across Denver and the region. Handles on-site execution and field work for major builds including structural steel components.
steel(720) 290-1100→ - JMWmobileListing
J's Mobile Welding & Repair LLC
Reno, NV
Mobile welding and repair service operating across northern Nevada, including Reno, Carson City, Lake Tahoe, and surrounding areas. Performs MIG, TIG, and stick welding on aluminum, stainless steel, and carbon steel, with a CNC plasma cutter capable of 1-inch cuts. Work includes ornamental gates and handrails, trailer repair, custom hitch receivers, heavy equipment repairs, and structural fabrication.
(775) 870-7471→ - JMWbothListing
JD Mobile Welding & Mechanical Services
Livermore, CA
Mobile welding, fabrication, and repair services for commercial and residential customers. Holds a C60 contractor license and offers 3G MIG welding, aluminum welding up to 0.250", stainless steel MIG and TIG welding, and fabrication and repair of gates, fences, and equipment. Serves the East Bay area including Livermore, Pleasanton, Dublin, Castro Valley, Oakland, Hayward, and San Ramon.
custom-fabon-siterepair(925) 640-9863→ 
Jerry's Welding & Fabrication, Inc
Gilroy, CA
Custom fabrication and ornamental ironwork in steel, stainless steel, aluminum, and cast iron, including gates, fencing, railings, and sheet metal work. Offers MIG, TIG, and stick welding both in-shop and on-site, plus manual machining services such as custom rollers, sprockets, keyways, and flanges. Serves residential and commercial customers throughout the Bay Area.
custom-fabon-siterepair(408) 309-6055→JF Mobile Welding
Houston, TX
Structural steel and miscellaneous metal fabrication and field installation, working in carbon steel, stainless, and aluminum. Operates CNC plasma cutting equipment and handles onsite repair and special projects. Serves commercial and oil and gas clients, with welders certified to AWS D1.1 structural and ASME B31.3 process piping.
aluminumsteelstainless(832) 283-1929→- JMWbothListing
JF Mobile Welding
Brookshire, TX
Structural steel and miscellaneous metal fabrication and field installation, working in carbon steel, stainless, and aluminum. Offers CNC plasma cutting, onsite repair and special projects, and process piping systems. Serves commercial and oil and gas clients.
aluminumsteelstainless(832) 283-1929→ - JSMbothListing
John’s Mobile Repair and Welding Inc.
Heiskell, TN
Mobile welding and on-site fabrication, including aluminum welding and custom chute building. Specializes in repair and maintenance of trash compactors and balers, plus industrial equipment like shredders and hoist trucks. Offers emergency and after-hours service across East Tennessee.
custom-fabon-siterepair(865) 705-5102→ - JMWbothListing
JP Mobile Welding & Fabrication
Louisville, KY
JP Mobile Welding & Fabrication runs a shop plus mobile rig out of Louisville, KY. The crew handles on-site welding and custom fab for contractors and equipment owners.
custom-fabon-sitesteel(502) 202-7001→ - JMWmobileListing
Jsa Mobile Welding And Repair
Bakersfield, CA
Jsa Mobile Welding And Repair runs a mobile welding rig out of Bakersfield, CA. They handle on-site welding and repair for contractors, fleets, and equipment owners.
on-siterepairsteel(661) 439-1353→ 
K.S diesel onsite repair llc
Bound Brook, NJ
Certified KS Diesel technicians provide repair services for diesel equipment.
(908) 723-9531→- KFAbothListing
Kentuckiana Fabrication and Mobile Welding
Shepherdsville, KY
Kentuckiana Fabrication and Mobile Welding runs a shop plus mobile rig out of Shepherdsville, KY. The crew handles on-site welding and custom fab for contractors and equipment owners.
custom-fabon-sitesteel(502) 531-5564→ - KWAmobileListing
KP Welding and Trailer Repair
Taylor, TX
Mobile welding and trailer repair service that comes to customers in Travis and Williamson Counties. Handles brake and axle service, electrical troubleshooting and rewiring, trailer floor replacement, winch installation, and custom welding fabrication. Services trailers of any size.
custom-fabon-siterepair(512) 853-0243→ L.E Trailers
Golden, CO
Trailer repair and maintenance serving Golden, Colorado and the Denver Metro Area, including DOT inspections, brake and axle work, electrical repairs, tire service, welding and fabrication, and emergency roadside assistance. Handles all trailer types and brands with both in-shop and mobile service capabilities.
(720) 427-7739→
Larry's Mobile Welding Inc
Lakewood, CO
Mobile welding services offering MIG, TIG, and Stick welding in steel, aluminum, and stainless steel for commercial, industrial, and residential work. Handles structural welding, truck and heavy equipment repair, and field fabrication, with 24/7 emergency service and fully equipped trucks that travel throughout the Denver Metro area and into Colorado, Wyoming, and Nebraska.
(720) 329-2589→
Liberty Welding Co
Pittsburgh, PA
On-site truck and trailer axle spindle replacement and repair using patented systems, plus frame rust repair, frame shortening and lengthening, and custom fabrication. Handles stick, MIG, TIG, and gas welding on all metals, and operates a machine shop for general repairs. Serves the trucking and heavy equipment industries.
on-siterepairsteel(877) 661-1776→- LFDbothListing
Lyons Fabrication
Denver, CO
Custom welding and metal fabrication for commercial and residential work, including farm equipment, custom bumpers, performance off-road applications, interior ironwork, and industrial metal work. Fully mobile and offers design consultation. Work ranges from decorative pieces to heavy-duty industrial applications.
custom-fabon-sitesteel(303) 829-8980→ 
M & M Certified Welding Company
Macedonia, OH
Custom welding and fabrication in steel, stainless, and aluminum, from design through completion. Manufactures magazine transportation and storage units for the explosive industry since 2003. Offers on-site and mobile welding services, stocks steel and aluminum for cutting, rolling, and bending, and supplies welding equipment and consumables.
custom-fabon-sitesteel(330) 467-1729→- MSDbothListing
M.S.D. Star Welding & Fabrication. LLC
Orange Park, FL
Mobile welding and metal fabrication offering MIG, TIG, stick, and arc welding for structural, aluminum, stainless steel, and mild steel work. Services include shop and field welding, custom fabrication, and repair for construction, industrial, and demolition projects, with 24/7 mobile service available across the Florida coast.
aluminumsteelstainless(904) 203-2784→ - MOSbothListing
Man of Steel Custom Fabrication LLC
Mounds, OK
Custom welding and fabrication of ornamental metal products including hand rails, fences, gates with automation, and balconies. Offers design and fabrication services, repairs, and mobile welding. Products are powder coated and handmade in Oklahoma, serving clients in Oklahoma and surrounding states.
steel(918) 902-6195→ - MMLbothListing
McBride Metal LLC
Jacksonville, FL
Metal fabrication, welding, and heavy equipment repair serving South Georgia and North Florida. Works in steel, aluminum, and stainless steel, fabricating custom parts, support frames, brackets, and conveyor systems for construction, mining, and salvage industries. Also provides line boring services, mobile welding on-site, and heavy equipment repair including undercarriage work, hydraulic systems, and component installations.
custom-fabon-siterepair(704) 775-9113→ 
McMillan Welding LLC
El Paso, TX
Welding fabrications and emergency repairs, including aluminum welding. McMillan Welding serves El Paso and operates Monday through Friday, 7am to 10pm.
custom-fabon-siterepair(757) 334-0401→
Metal Man
Henderson, NV
Metal Man Welding specializes in custom fabrication, including Stainless Steel maintenance and repair. In addition we are mobile and service Las Vegas, Henderson, and surrounding areas.
steelstainless(702) 327-8658→
Metal Man Mobile Welding
Detroit, MI
Mobile welding and metal fabrication serving Detroit and surrounding areas. Offers trailer repair, dumpster repair and reinforcement, structural welding, and custom metal fabrication using MIG, TIG, and stick welding. Licensed and insured for local code requirements.
on-siterepairsteel(313) 327-4863→- MSOmobileListing
Metalwork Studio of Chukk Bruursema
Asheville, NC
Metal work in Asheville NC working on both commercial and residential projects. Offering custom furniture, signs, design, design consultation artistic metalwork, architectural elements, lighting, on site structural welding, and so much more.
custom-fabon-siterepair(828) 680-0338→ - MWAbothListing
Metro welding and Fabrication
Indianapolis, IN
Looking for Expert welders on the go? Visit metrowelding.org Metro Welding and Fabrication offers professional mobile welding services in Ft. Lauderdale, Ocala, and Indianapolis. We specialize in structural steel, trailer repairs, gates, aluminum, and stainless steel welding. Fully equipped and ready to come to your site for fast, reliable service. Call or text 754-230-2713 to get started today!
aluminumsteelstainless(754) 230-2713→ - MMWmobileListing
Midwest Mobile Welding
Kansas City, MO
Mobile welding and fabrication shop offering MIG, TIG, and stick welding in stainless steel, carbon steel, and aluminum. Provides CNC plasma cutting, press brake bending, custom fabrication, and structural repairs, with on-site emergency welding services available by request.
aluminumstainless(816) 923-1119→ - MSPmobileListing
Mike's Portable Welding
Woodland Hills, CA
Mobile and in-shop structural, pipe, light-gauge, and rebar welding in the greater Los Angeles area. Offers structural welding with full penetration guaranteed to pass ultrasonic testing using stick, flux-core, and dual-shield processes; pipe fitting and welding for carbon steel, aluminum, and stainless steel; and equipment repairs for heavy machinery. LA City licensed and certified to API 1104 and ASME Section 9 for pipe work.
pipe(818) 825-1968→ 
Mobile Fabrications - Mobile Welding Pro's
Wilmore, KY
Mobile welding and fabrication with both on-site and in-shop capabilities. Services include truck and trailer repair, heavy equipment welding, structural work, pipe welding, tank repair, and custom fabrication of gates, handrails, and stairways. Works in carbon steel, stainless steel, and aluminum using MIG, TIG, and stick processes.
(859) 321-9170→- MTRmobileListing
mobile trailer Repair and welding
Memphis, TN
Mobile Trailer Repair and Welding runs a mobile rig out of Memphis. On-site trailer and equipment welding for fleets, owner-operators, and businesses across the Mid-South.
on-siterepairsteel(901) 619-9504→ - MTRmobileListing
Mobile Truck Repair
Davenport, IA
Mobile Truck Repair runs a mobile rig out of Davenport, IA, handling trailer, frame, and truck welding on-site. Repairs cover the Quad Cities and surrounding I-80 corridor.
on-siterepairsteel(563) 320-2825→ 
Mobile Welding & Fabricating
Coventry, RI
Mobile welding and fabrication shop serving Rhode Island with on-site repairs and custom work in steel, stainless steel, cast iron, and aluminum. Services include welding repair, steel and metal fabrication, ornamental ironwork, and work on construction equipment, truck bodies, buckets, walk-in coolers, and stainless steel sinks. Offers 24/7 emergency services.
(401) 946-7693→
On-Site / Mobile Welding by state
Related services
About on-site / mobile welding
Do mobile rigs do all kinds of welding?
Most carry MIG, TIG, and stick capability. Smaller rigs may not have everything for aluminum or stainless work — call ahead to confirm the process for your project.
What's a trip charge?
A fixed fee that covers travel to the site. Usually $50–$200 depending on distance. The hourly labor starts when work begins, not when the truck leaves the shop.