The MAST permits are valid for five years.
The MAST permit will expire on the first day of the month after the month you took your test. For example, if you took the test on Oct. 20, your permit will expire in five years on Nov. 1.
We provide online training to receive your Washington MAST permit. Our course is approved by the Washington State Liquor and Cannabis Board and is available 24/7 through our website. Click the image above to learn more and purchase your online training course today.