Mobile Welding
Our rig rolls to your ranch, jobsite or driveway anywhere in Starr County — no need to haul anything in.
Mobile Welding · Starr County, TX
Ranch, trailer, structural and custom metal work across Starr County and the Rio Grande Valley. Strong welds, honest pricing, done on your schedule.
Send us the basics — we'll text or call you right back with pricing.
Moros Welding Service is a mobile welding outfit based in Starr County. We load the rig and come to you — the ranch, the yard, the jobsite, or the side of the road when a trailer gives out hauling down 83.
From cattle guards and gates to structural repairs and custom fabrication, every job gets the same care: clean prep, full-penetration welds, and a finish we'd put our name on. Free quotes, same-day work when we can.
Carports, shade covers, platforms, racks and structural frameworks built and erected from the ground up to spec.
Spec-compliant fabrication and on-site installation for municipal, county and institutional contracts — paperwork-ready.
Cracked frames, buckets, booms, hitch points and hydraulic mounts welded and reinforced to keep equipment working.
Pipe spools, manifolds, tank battery skids, supports and structural steel fabricated for industrial sites.

Our Services
Our rig rolls to your ranch, jobsite or driveway anywhere in Starr County — no need to haul anything in.
Corrals, cattle guards, entrance gates, feeders, fence bracing and pipe work built to take a beating.
Frames, tongues, hitches, gooseneck couplers, ramps and floor crossmembers repaired and reinforced.
Beams, columns, handrails, stairs, carports and shop repairs for contractors and business owners.
TIG work on boat rails, tanks, brackets and food-grade stainless with clean, finished beads.
Security doors, bumpers, racks, BBQ pits and one-off metal projects fabricated to your specs.
Our Work
Real jobs out of our shop and in the field — pipe spools, flanged manifolds, and certified welds built to hold pressure and last.

















Moros handled our field tie-ins and pipe spool repairs from Rio Grande City to Mission. Their welds pass X-ray, they keep the site clean, and they don't miss deadlines.
They rebuilt a cracked bucket mount and a broken boom hitch on our excavator in a single day. Equipment was back to work next morning — saved us a tow and a week of downtime.
We use Moros for all our jobsite repairs in McAllen. They answer the phone, they show up with a ready rig, and the structural work holds up to inspection. That's all I need.
Based in Starr County and covering the whole Rio Grande Valley. If you're not sure we reach you, call and ask — we usually do. Our mobile rig rolls to every city pinned on the map, from Rio Grande City out to Brownsville.
Free Quote
Tell us about the job and we'll get you a straight-up price. No charge for the estimate, no pressure. Prefer to talk it through? Call or text us any time.