Online used auto parts seller

Buy a few damaged vehicles, pull the good parts and sell them online to repair shops and DIY owners.

Written-off damaged cars parked in rows at an outdoor salvage yard.
Startup cost$3k to $15k
Monthly revenue$1.5k to $7k
Time needed10+ h/week
First incomeWeeks
  • $3k-15k
  • Side hustle
  • Own premises
  • Licence or permit needed

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

Official data

1,805 US businesses with employees in this field, +2.3% in a year

NAICS 423140 “Motor vehicle parts (used) merchant wholesalers”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

You buy damaged or written-off vehicles from auctions, insurers or private sellers, then remove, test, photograph and list the parts you can resell. Work happens in a rented garage bay or small unit, and sales go through online marketplaces and your own listings.

Your first three steps

  1. Check your state's rules on salvage dealer, dismantler or dealer licenses, and what you need to buy at salvage auctions
  2. Find a garage bay or small unit that allows dismantling, then price a few vehicles with the most in-demand parts
  3. Buy one or two vehicles, list the first parts online with clear photos and part numbers, and track your profit on each car
Who pays

Independent repair shops, body shops and car owners looking for cheaper used parts.

How it makes money

You earn the gap between what you pay for each vehicle (plus towing and storage) and what you get for its parts, plus scrap value for the leftover shell.

Skills that help
  • Basic mechanical knowledge and tool use
  • Knowing which parts sell well
  • Photographing and listing items accurately
  • Packing and shipping bulky items
Watch out for
  • State licensing for dismantlers or salvage dealers, and title and paperwork rules for salvage vehicles. Check with your state DMV
  • Environmental rules for draining fluids, batteries, tires and refrigerant. Check with your state and county
  • Zoning, HOA or lease limits on dismantling cars at home. Check before you buy any vehicle
  • General liability insurance, and the risk of buying a car whose parts turn out to be worth less than expected

Deep research report · US

Everything you need to start: online used auto parts seller

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 selling used auto parts online?

Startup costs are typically around $3,000 to $15,000, depending on the vehicles you buy and the garage space you rent. These are estimates, and a car's parts can turn out to be worth less than expected.

How much can an online used auto parts seller earn?

Monthly revenue is typically around $1,500 to $7,000, depending on which parts sell and how often you list them. These are estimates, and an estimated minimum of around 10 hours a week is the starting point.

What licenses and rules apply to dismantling salvage vehicles?

Check with your state DMV on dismantler or salvage dealer licensing and title paperwork for salvage vehicles. Also check state and county rules on draining fluids, batteries, tires and refrigerant, and zoning, HOA or lease limits before buying any vehicle.

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Photo: lividrhino on Pixabay

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