How much money does a big rig diesel mechanic earn?

It can be anywhere from min wage on up depends on company and then work your way up to anywhere $10-25+ per hour without commission or with commission which is a % of the work/items you sell they earn more at times if your busy if your not you make pretty much just a based hour pay. I know you can make more if you are certified with diesel mechanics in your background- ASE tested and certified make more at times. Each place is different so it can be different how much you earn.

Yearly can be anywhere from $38,000 to $90,000+