Please note that MyARTA will be offline for system upgrades from 9pm MT April 30, 2024 until 9am MT on May 2, 2024. There will be no account access during this time. Thank you for your patience.
Is this your first time signing in to MyARTA?
No problem! Please click here to register an account.
Please note: the primary member’s credentials must be used to sign in to myarta.net. If you have plan coverage as a spouse or dependant you are not able to sign in with your own Benefits ID or ARTA Member ID
When entering your email address, you must use the email address you currently have on file with ARTA.
What is my ARTA Member ID Number?
You can find your ARTA Member ID Number (a 5 digit number) on the front of your ARTA Member ID card.