How to Start a Mobile Welding Business: Rig, Certifications and Customers
How to start a mobile welding business
In this article
To start a mobile welding business, get solid welding experience and certifications (AWS or similar), build a welding rig (truck with welder-generator, torches, tools), get liability insurance, set an hourly rate plus call-out fee, and find customers among farms, ranches, contractors, trucking companies and homeowners. Startup costs are often $15,000 to $60,000 plus the truck.
Step 1: Experience and certifications
Mobile welders work alone on varied jobs, so you need experience with several processes (stick, MIG, flux-core, TIG) and positions. AWS certifications help win contractor and industrial work.
Step 2: Choose your customers
| Market | Typical work |
|---|---|
| Farms and ranches | Equipment repair, gates, pens |
| Construction | Structural steel, rebar, stairs, railings |
| Trucking and heavy equipment | Trailer and bucket repairs |
| Oil, gas and industrial | Pipe and maintenance (higher certs) |
| Homeowners | Gates, railings, repairs |
| Fabrication | Custom projects |
Step 3: Build your rig
| Item | Rough cost |
|---|---|
| Welder-generator (engine drive) | $4,000 – $15,000 |
| Oxy-fuel torch set | $500 – $1,500 |
| Plasma cutter | $1,000 – $4,000 |
| Grinders, clamps, hand tools | $1,000 – $3,000 |
| Welding bed or truck setup | $5,000 – $25,000 |
| Safety gear | $500 – $1,500 |
| Truck | Varies |
Step 4: Register and insure
LLC, EIN, business license, general liability, commercial auto, and tools and equipment coverage. Some industrial clients require extra coverage and safety training.
Step 5: Pricing
Mobile welders often charge an hourly rate plus a trip or call-out fee, plus materials and consumables. Charge more for emergencies, after hours and certified structural work.
Step 6: Find customers
- Google Business Profile and a simple website
- Farm supply stores and equipment dealers
- General contractors and fabrication shops
- Trucking companies and equipment rental yards
- Facebook groups and local word of mouth
Income ideas: How to make money welding. Career: How to start a welding career.
Frequently asked questions
How do I start a mobile welding business?
Get experienced and certified, build a welding rig, insure the business, set rates and market to farms and contractors.
How much does it cost to start a welding business?
Often $15,000 to $60,000 plus a truck.
How much do mobile welders charge?
Usually an hourly rate plus a call-out fee and materials.
How do I find welding customers?
Farms, contractors, trucking companies, Google and word of mouth.
Do I need certification to start a welding business?
Not always, but certifications are needed for structural and many commercial jobs.
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AI & automation engineer · websites, apps and motion design
I build AI agents, automations, websites, apps and motion design for businesses. These guides answer the questions people actually search, written from hands-on experience building them.
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