The best location in Scottsdale is in the Scottsdale Airpark on Evans.
8448 E. Evans
Scottsdale, AZ 85260
This location has the same hours as the other locations, which are Monday – Friday from 8am – 7pm, and Saturday from 8am – 5pm.
Emission testing is often faster mid-week, and in the middle-of-the-month., as well as weekdays after work from 5-7pm. Believe it or not, you can also usually get in and out quickly on Saturday afternoons.
Closed: New Year’s Day, Memorial Day, July 4, Labor Day, Thanksgiving,
Christmas Eve and Christmas Day. Pretty much what you would expect.