Average Base Salary
Average Hourly Rate
The average diesel powerplant mechanic helper salary in Colorado, United States is $29,852 or an equivalent hourly rate of $14. This is 0% lower (+$105) than the average diesel powerplant mechanic helper salary in the United States. In addition, they earn an average bonus of $361. Salary estimates based on salary survey data collected directly from employers and anonymous employees in Colorado, United States.