What do mixer drivers earn?

I make about $15.00 an hour in Oklahoma. Anything over 40 hours a week is overtime and is paid at time and a half. The job is a construction based job and really depends on the weather. I have a class A CDL license and took the job as something to fill my time till I found something better. It turns out that I really like driving to different places daily as well as coming home to my family every night. I would definitely recommend it to others.