For Automobile Enthusiasts. Automotive mechanics are the most common type of mechanic. They find employment in garages, auto parts shops and car dealerships. As of 2013, the Bureau of Labor Statistics reports that automotive mechanics earned an average of $18.97 per hour and $39,450 per year. Those who specialize in the repair of diesel vehicles earned a bit more, averaging $21.21 an hour and $44,120 a year.