Demonstration only. This is not an official Commonwealth website or an active portal to the Division of Standards — do not use it for official business. Any licenses, filings, complaints, or payments submitted here are not real. Public data sourced from the DOS 2023 Annual Report and MyLicense verification portal.
Public site
AF · 1 year (Jul 1 – Jun 30)

Anti-freeze Permit

Required to sell anti-freeze products within the Commonwealth. Products must meet state testing standards under M.G.L. c. 94 §§ 303G–303L.

Filing fee
$25
Typical turnaround
2–3 weeks
Term
1 year (Jul 1 – Jun 30)
Documents required
  • Product formulation sheet for each antifreeze to be sold
  • $25 filing fee
  • Corporate authorization letter
Two ways to submit
Online (recommended)

Submit through the DOS e-licensing portal. New users create an account; existing licensees use their license number to renew.

Open e-licensing portal
In person / by mail

Division of Standards
1 Federal Street, Suite 730
Boston, MA 02110