State-by-state scrap metal dealer registration requirements, catalytic converter laws, prohibited items, and seller ID rules — in plain English.
Since 2020, more than 40 states have passed new or updated scrap metal theft prevention laws — tightening requirements for catalytic converter documentation, seller ID retention, payment delays, and prohibited items lists. The penalties for non-compliance range from fines to license revocation to criminal liability. This site compiles what every registered dealer needs to know, organized by state and topic.
40+ states now require VIN documentation, ownership proof, and payment delays for catalytic converters. See what your state requires.
See all state laws →Manhole covers, utility wire, guard rails, and more — every state has items dealers cannot legally purchase. Know your state's list.
Full prohibited items guide →Many states require a mandatory 24–72 hour hold before paying for regulated metals. See which states require it and for what materials.
Payment delay guide →What ID to collect, how long to retain it, and what format your records must be in — varies significantly by state.
ID requirements guide →Select your state to instantly see registration requirements, fees, renewal period, payment delay rules, and agency contact information.
Open the lookup tool →A printable one-page checklist covering every requirement before you open your doors — registration, recordkeeping, posting, and more.
Download free →The short answer: in most states, yes — if you operate as a business that purchases scrap metal from the public. The specific name (license, registration, permit) and the agency that issues it vary by state. Here's the breakdown.
| Requirement Type | States | What It Means |
|---|---|---|
| Formal registration required | ~35 states | Must register with state agency before buying any scrap metal; fee typically $25–$500/year |
| Local permit only | ~8 states | No state-level registration; local city or county business permit required |
| No formal registration | ~7 states | No specific scrap dealer registration; still subject to general business licensing |
Even in states without formal registration, all dealers must comply with seller ID retention, prohibited items, and payment delay laws where they exist. Full guide →
Select your state for registration fees, agency contact, payment delay rules, and prohibited items specific to your jurisdiction.
ScrapDealerGuide is an independent informational resource. Laws and regulations change frequently — always verify current requirements with your state's licensing agency before operating. This site is not affiliated with any government agency, ISRI, or industry association.