| Diagnose, adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment, such as cranes, bulldozers, graders, and conveyors, used in construction, logging, and surface mining. Exclude "Rail Car Repairers" (49-3043) and "Bus and Truck Mechanics and Diesel Engine Specialists" (49-3031). | 
  | 
| Mean Wage History | 
| Year | This Occupation | Compared to Occupational Group | Difference | 
| Current | $27.72 |   | $22.47 | 
  | $5.25 | 
| 2015 | $27.03 | +2.5% | $21.91 | 
+2.5% | $5.12 | 
| 2014 | $26.48 | +2.1% | $21.46 | 
+2.1% | $5.01 | 
| 2013 | $25.92 | +2.1% | $21.01 | 
+2.1% | $4.91 | 
| 2012 | $25.54 | +1.5% | $20.71 | 
+1.5% | $4.84 | 
| 2011 | $24.99 | +2.2% | $20.26 | 
+2.2% | $4.73 | 
| 2010 | $24.70 | +1.2% | $20.02 | 
+1.2% | $4.68 | 
| 2009 | $24.28 | +1.7% | $19.68 | 
+1.7% | $4.60 | 
| 2008 | $23.57 | +3.0% | $19.10 | 
+3.0% | $4.46 | 
| 2007 | $22.88 | +3.0% | $18.54 | 
+3.0% | $4.33 | 
| Year | This Occupation | Compared to All Occupations | Difference | 
| Current | $27.72 |   | $19.32 | 
  | $8.40 | 
| 2015 | $27.03 | +2.5% | $18.78 | 
+2.9% | $8.25 | 
| 2014 | $26.48 | +2.1% | $18.38 | 
+2.2% | $8.10 | 
| 2013 | $25.92 | +2.1% | $18.01 | 
+2.1% | $7.91 | 
| 2012 | $25.54 | +1.5% | $17.70 | 
+1.7% | $7.84 | 
| 2011 | $24.99 | +2.2% | $17.42 | 
+1.6% | $7.57 | 
| 2010 | $24.70 | +1.2% | $17.13 | 
+1.7% | $7.57 | 
| 2009 | $24.28 | +1.7% | $16.90 | 
+1.4% | $7.38 | 
| 2008 | $23.57 | +3.0% | $16.46 | 
+2.6% | $7.10 | 
| 2007 | $22.88 | +3.0% | $15.94 | 
+3.3% | $6.94 | 
  | 
| Reference Date: 1st Quarter 2016 |