Mobile welder for repairs and fabrication
Take a van-mounted welding kit to farms, builders and garages to repair gates, trailers and machinery on site.
- £4k-20k
- Part-time
- Out and about
Estimates for a small start in the UK, not guarantees.
Official data
1,709 UK companies in this field, 26% registered in the last 2 years
SIC 33110 “Repair of fabricated metal products”. Source: Companies House, November 2026.
What it is
A mobile welding service that travels to customers to repair and make metal items on site, such as farm gates, trailers, railings, vehicle chassis parts and building steelwork.
Your first three steps
- Check your welding qualifications and fill any gaps with a local college or training provider course
- Price up a van, welder, generator, grinder and safety kit, then get public liability insurance quotes
- Visit nearby farms, builders' yards and garages to introduce yourself and offer a first repair job
Who pays
Farmers, builders, landowners, garages, small manufacturers and homeowners needing metal repairs or simple fabrication.
How it makes money
Hourly rate or fixed quote per job, plus materials and a call-out or travel charge. Repeat work from farms and local firms is common.
Skills that help
- Recognised welding skills (MIG, TIG or stick)
- Reading a job and quoting accurately
- Safe working with gas, heat and power tools
- Reliable customer service
Watch out for
- Public liability insurance, and check whether you need cover for tools and the work you do
- Hot work risks such as fire, fumes and gas cylinders, so check risk assessment and fire safety requirements
- Rules on carrying and storing gas cylinders in a vehicle, which are worth checking before you buy a van
- Structural or safety-critical welds may need specific standards or certification, so check before accepting them
- Whether you need a waste carrier registration if you take away scrap metal, which you should check with the Environment Agency or your national equivalent
🔒 Full research report for UK
Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.
Coming soonQuestions people ask
How much does it cost to start a mobile welding business?
Startup costs are estimates, typically around £4,000 to £20,000, depending on your van, welding kit and tools. It is worth checking the rules on carrying gas cylinders before you choose a van.
What rules and insurance should I check as a mobile welder?
Check public liability and cover for your tools and work, plus risk assessment and fire safety for hot work. Also check rules on carrying gas cylinders, standards for structural welds, and waste carrier registration if you take away scrap metal.
How much can a mobile welder earn?
Estimates suggest monthly revenue typically around £1,500 to £7,000, depending on the farms, builders, garages and homeowners you win work from. Hours start at about 15 a week.
Other ways to run this business
Similar trades ideas
Mobile machinery repair engineer
Travel to workshops, farms and small factories to fix broken machines on site and cut their downtime.
- £4k-20k
- Part-time
- Out and about
Mobile pipe and fittings supplier
Stock a van with common pipes and fittings and deliver to local plumbers and builders on site.
- £5k-20k
- Part-time
- Out and about
Glazing installer for builders and trades
Fit windows, doors and glazed units for builders and developers on new builds, extensions and renovations.
- £4k-20k
- Full-time
- Out and about
Mobile air tool supplier visiting garages
Drive a stocked van to garages and workshops, selling air tools and fittings on the spot.
- £5k-20k
- Part-time
- Out and about
Small office fit-out contractor
Win whole office refurbishment jobs and run them with a trusted team of trades, from strip-out to final decoration.
- £5k-20k
- Full-time
- Out and about
Van-based fixings supplier for local trades
Stock a van with common fixings and deliver to builders, workshops and sites in your area on regular rounds.
- £4k-20k
- Part-time
- Out and about
Photo: JonKline on Pixabay