Have you changed your mailing address? Have a new telephone number? Please assist TSSA by keeping your contact information** up-to-date.
There are a number of ways you can let us know about changes to your contact information:
- Call us directly at 1-877-682-TSSA (8772), Monday to Friday from 8am until 5pm (excluding statutory holidays).
- To update your personal information, fill out the CHANGE OF CUSTOMER PERSONAL INFORMATION FORM
a) fax it to 416-234-9169;
b) e-mail to Intake@tssa.org; or
c) mail to:
Technical Standards and Safety Authority
345 Carlingview Drive
Toronto, ON M9W 6N9
**For any other updates, please contact us at 1-877-682-TSSA (8772) and speak to one of our Customer Services Advisors for assistance.