If you've got the dime, avoid the lines. I was in a rush to get my temporary handicap placard and when to this private ADOT Department of Motor Vehicles private subcontractor. They are about 3 times the cost of the state ADOT. For example, my handicap placard was $15 when it is usually $5. If you would like to take a driver's license test, it is $70 when it is usually $25 at the state facility.
What you get is warm and friendly service, short lines. They also say they are super friendly when it comes to the driving test.
I was in and out in less than 5 minutes.
So, if you don't mind dropping a little cha-ching, consider trying this friendly service in Avondale.