Mobile exhaust repair service

Drive to homes, workplaces and fleet yards to weld and fix exhaust leaks, broken hangers and worn mufflers on site.

Mechanic fitting an exhaust silencer under a car in a garage.
Startup cost$5k to $25k
Monthly revenue$3k to $14k
Time needed15+ h/week
First incomeWeeks
  • $5k-25k
  • Side hustle
  • Out and about
  • Licence or permit needed

Estimates for a small start in the US, not guarantees.

Official data

1,245 US businesses with employees in this field, -11.5% in a year

NAICS 811112 “Automotive exhaust system repair”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

A van-based service doing exhaust repairs and replacements at the customer's location. You carry a portable welder, hand tools, hangers, clamps and common parts for repairs that do not need a lift.

Your first three steps

  1. Set up a van with a MIG welder, generator or power inverter, cutting tools and a starter stock of common parts
  2. Check with your state and city about auto repair or mobile mechanic registration and business license rules
  3. Contact local fleets, dealers and repair shops, and list the service on a Google Business Profile
Who pays

Drivers who cannot or will not visit a shop, small businesses and fleets with work trucks, landlords, dealers and repair shops needing extra hands.

How it makes money

Call-out fee or flat price per repair plus parts. Fleet and repeat commercial customers can fill your week.

Skills that help
  • Portable welding and cutting
  • Fast diagnosis of exhaust problems
  • Scheduling and driving between jobs
Watch out for
  • Some states and cities require auto repair registration or restrict repairs on streets or private property, check locally
  • Many repairs need a lift, so be clear about what you can and cannot do on site
  • General liability and commercial auto insurance, and workers' compensation if you hire
  • Fire safety when welding near vehicles, and safe support of vehicles when working underneath
  • Emissions rules on catalytic converters apply to you as well, check federal and state requirements

Deep research report · US

Everything you need to start: mobile exhaust repair service

Researched with live web search for United States: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a mobile exhaust repair service?

Estimated startup costs are typically around $5,000 to $25,000, depending on your van, portable welder, tools, parts stock and insurance. Check what commercial auto and general liability cover you need.

How much can a mobile exhaust repair business earn?

Estimated monthly revenue is typically around $3,000 to $14,000, depending on your area, job mix and how many repairs you can do on site. Many repairs need a lift, so be clear about what you can and cannot do.

What rules should I check for mobile exhaust repair?

Check whether your state or city requires auto repair registration or restricts repairs on streets or private property. Also check federal and state emissions rules on catalytic converters, insurance, and fire safety when welding near vehicles.

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Photo: Dewesoft on Pixabay

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