Online car parts and accessories store

Sell replacement parts and accessories for a few car makes online, shipped straight from suppliers or your garage.

Shelves of replacement car parts in a motor spares shop.
Startup cost$1k to $8k
Monthly revenue$500 to $5k
Time needed8+ h/week
First incomeWeeks
  • $1k-8k
  • Side hustle
  • Online

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

Official data

38,567 US businesses with employees in this field, -0.5% in a year

NAICS 441310 “Automotive parts and accessories stores”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

A small web store (your own site or a marketplace like eBay) focused on a niche, such as one brand, older models or a type of part. Many orders can be dropshipped from distributors, so you hold little stock.

Your first three steps

  1. Pick a niche (for example one make or one type of part) and compare prices at several distributors
  2. Apply for wholesale or dropship accounts and list your first 50 products with accurate fitment details
  3. Register your business, get an EIN and check your state's sales tax registration rules before your first sale
Who pays

Do-it-yourself car owners, hobbyists and enthusiasts who want the right part delivered to their door.

How it makes money

Markup on each part or accessory sold, plus shipping fees. Margins are often thin, so niche focus and good fitment data matter.

Skills that help
  • Knowing cars and part numbers
  • Online selling and listings
  • Customer service and handling returns
Watch out for
  • Wrong-part returns can eat your profit, so check fitment data carefully
  • Sales tax rules for online sellers vary by state, check with your state tax agency
  • Some parts (such as certain emissions-related items) have restrictions in some states, check before listing
  • Product liability and general liability insurance, ask an insurer what you need for parts you sell

Deep research report · US

Everything you need to start: online car parts and accessories store

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 an online car parts store?

Startup costs are typically around $1,000 to $8,000, depending on whether you dropship or hold stock, how you build your store or marketplace listings, and the size of your niche range.

How much can an online car parts store make?

Monthly revenue is typically around $500 to $5,000, depending on your niche, pricing and how well you market. These are estimates, not guarantees, and revenue is not the same as profit.

What should I check before selling car parts online?

Check fitment data carefully to limit wrong-part returns, and look up your state's sales tax rules for online sellers. Some parts, such as certain emissions-related items, have restrictions in some states. Ask an insurer about product liability cover.

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Photo: Janbarkmann on Pixabay

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