Online spring supplier for repairs and small makers

Stock or source standard springs and sell them online to repair shops, hobbyists and small manufacturers.

Startup cost$2k to $10k
Monthly revenue$1k to $6k
Time needed10+ h/week
First incomeMonths
  • $2k-10k
  • Side hustle
  • Online

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

Official data

341 US businesses with employees in this field, +0.3% in a year

NAICS 332613 “Spring manufacturing”. Source: U.S. Census Bureau, County Business Patterns 2023.

What it is

A small online shop selling standard compression, extension and torsion springs, sourced from manufacturers or wholesalers. You can also take custom orders and pass them to a spring maker, handling the quoting and customer contact.

Your first three steps

  1. Contact a few spring manufacturers and wholesalers to compare minimum orders, prices and lead times
  2. Pick a narrow niche (such as garage door, mower or trampoline springs, or assortment kits) and stock a small starter range
  3. Set up an online store with clear spec filters and a contact form for custom quotes, then reach out to local repair shops
Who pays

Equipment repair shops, small manufacturers, engineers, makers and DIY customers who need a specific spring quickly in small quantities.

How it makes money

Markup on springs bought wholesale, sold singly, in assortment kits or in bulk packs. Custom quotes add a margin on top of the maker's price.

Skills that help
  • Reading spring specifications (wire size, length, rate)
  • Organized stock and order handling
  • Clear customer communication
Watch out for
  • Check your state's sales tax registration rules and whether you can use resale certificates when buying stock
  • General liability and product liability insurance, especially for springs under load
  • Garage door and other high-tension springs can cause serious injury; check what warnings and sales limits you should apply
  • Check any home occupation permit, HOA or lease rules if you store stock at home

🔒 Full research report for US

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to start an online spring supplier?

Startup costs are typically around $2,000 to $10,000, depending on how much stock you buy, your website setup and any insurance. Sourcing custom orders through a spring maker can mean holding less stock.

How much can an online spring business earn?

Monthly revenue is typically around $1,000 to $6,000, depending on your product range, pricing and how many repair shops, makers and other customers you reach. These are estimates, not guarantees.

What rules should I check before selling springs online?

Check your state's sales tax registration rules and whether you can use resale certificates when buying stock. Also check general and product liability insurance, warnings and sales limits for high-tension springs, and home occupation, HOA or lease rules if you store stock at home.

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