Mobile milking machine service and parts
Service, repair and supply parts for milking equipment on dairy farms in your area, working from a fully stocked van.
- £8k-30k
- Full-time
- Out and about
Estimates for a small start in the UK, not guarantees.
Official data
1,792 UK companies in this field, 23% registered in the last 2 years
SIC 46610 “Wholesale of agricultural machinery, equipment and supplies”. Source: Companies House, November 2026.
What it is
An independent engineer who visits dairy farms to service and repair milking machines, vacuum pumps, pulsators, milk cooling tanks and washing systems. You carry common parts such as liners, hoses and filters, and order in larger items.
Your first three steps
- Talk to local dairy farmers and vets to find out what service gaps exist and what current engineers charge
- Set up a trade account with one or two parts wholesalers and check what training or manufacturer approval you need for the brands you will work on
- Get a suitable van, tools and insurance in place, then offer a first service visit to a few farms to build references
Who pays
Dairy farmers, farm managers and herd owners who need routine servicing and quick breakdown cover, especially around milking times.
How it makes money
Call-out and hourly labour charges, fixed-price routine service visits or annual service contracts, plus a margin on the parts and consumables you sell.
Skills that help
- Mechanical and electrical fault-finding
- Understanding of how milking systems work
- Reliable and responsive to breakdowns
- Comfortable working on farms in all weather
Watch out for
- Public liability and tools insurance, plus employer's liability once you take on staff
- Check what training, accreditation or machine testing qualifications farms, milk buyers and manufacturers expect
- Dairy detergents and acids fall under COSHH, so check what training and protective gear you need
- Farm biosecurity and safe working around livestock, machinery and slurry
- Farmers may pay slowly and farm incomes can swing with milk prices, so plan your cash flow
- Manufacturers may restrict warranty work to approved dealers, so check what you can offer
Deep research report · UK
Everything you need to start: mobile milking machine service and parts
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
Questions people ask
How much does it cost to start a milking machine service?
Startup costs are typically around £8,000 to £30,000, depending on your van, tools and the parts stock you carry. Insurance is a further cost, including public liability and tools cover, and employer's liability once you take on staff.
How much can a mobile milking machine engineer earn?
Monthly revenue is typically around £2,500 to £9,000, depending on how many farms you serve and the work you take on. Farmers may pay slowly and incomes can swing with milk prices, so plan your cash flow.
What should I check before servicing milking equipment?
Check what training, accreditation or machine testing qualifications farms, milk buyers and manufacturers expect. Also check COSHH training and protective gear for dairy detergents and acids, farm biosecurity, and whether manufacturers restrict warranty work to approved dealers.
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Photo: Ehrecke on Pixabay