Mobile outboard servicing and sales

Service and repair outboard engines at harbours, marinas and driveways, and sell parts and the odd engine on the side.

A mechanic servicing an outboard boat motor in a workshop beside the water.
Startup cost£3k to £12k
Monthly revenue£1.5k to £6k
Time needed15+ h/week
First incomeWeeks
  • £3k-12k
  • Part-time
  • Out and about

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

Official data

6,514 UK companies in this field, 30% registered in the last 2 years

SIC 45190 “Sale of other motor vehicles”. Source: Companies House, November 2026.

What it is

A van-based service that visits boat owners to service, diagnose and repair outboard engines, fit parts and supply new or reconditioned engines to order.

Your first three steps

  1. Check your training: look at manufacturer or industry-recognised marine engineering courses if you need to fill gaps
  2. Price a van fit-out, core tools and a starter stock of common service parts
  3. Introduce yourself to local marinas, boat clubs and angling groups and offer a first service at a introductory rate
Who pays

Leisure boat owners, anglers, small clubs, sailing schools and small commercial boat users.

How it makes money

Fixed-price services and an hourly or call-out rate for repairs, plus a margin on parts and occasional engine sales.

Skills that help
  • Mechanical aptitude with small engines
  • Fault finding and diagnostics
  • Customer service and clear quoting
Watch out for
  • Public liability insurance, and check whether you also need cover for customers' engines while in your care
  • Disposing of waste oil, fuel and old parts correctly, check whether you need to register as a waste carrier
  • Some marinas and harbours may have rules on contractors working on site, check before you turn up
  • Work is seasonal, so plan cash flow for the quieter winter months

Deep research report · UK

Everything you need to start: mobile outboard servicing and sales

Researched with live web search for United Kingdom: 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 outboard servicing business?

Estimates suggest startup costs are typically around £3,000 to £12,000, depending on your van, tools, diagnostic kit and initial parts stock. Monthly revenue is typically estimated at around £1,500 to £6,000, depending on how many customers you build up.

What rules should I check before servicing outboard engines?

Check public liability insurance and whether you need cover for customers' engines in your care. Also check how to dispose of waste oil, fuel and old parts, whether you need to register as a waste carrier, and any marina or harbour rules for contractors.

What skills and time does mobile outboard servicing need?

You need mechanical aptitude with small engines, fault finding and diagnostics, and clear quoting. Estimates suggest at least around 15 hours a week. Work is seasonal, so plan your cash flow for the quieter winter months.

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