How does Bus and Truck Mechanics and Diesel Engine Specialists salary grow from entry-level to senior? National salary progression based on 50 states with BLS data.
97% career growth potentialData: BLS OEWS 2024 • National averages across 50 states • Updated 2026-04-06
The salary range for Bus and Truck Mechanics and Diesel Engine Specialists spans from $40,218 at entry-level to $79,367 at senior level — a difference of $39,149 per year.
Senior Bus and Truck Mechanics and Diesel Engine Specialistss earn $39,149 more per year than entry-level professionals.
Complete percentile breakdown showing how Bus and Truck Mechanics and Diesel Engine Specialists salary increases with experience, from entry-level (10th percentile) to senior (90th percentile).
| Experience Level | Percentile | Annual Salary | Monthly | Hourly |
|---|---|---|---|---|
| Entry-Level | P10 | $40,218 | $3,352 | $19.34 |
| Early Career | P25 | $48,465 | $4,039 | $23.30 |
| Mid-Career | Median | $57,574 | $4,798 | $27.68 |
| Experienced | P75 | $67,844 | $5,654 | $32.62 |
| Senior / Expert | P90 | $79,367 | $6,614 | $38.16 |
Bus and Truck Mechanics and Diesel Engine Specialists has a moderate salary progression with a 97% growth from entry-level ($40,218) to senior ($79,367). While the growth potential is steady, professionals looking to maximize earnings may benefit from specialization, advanced certifications, or moving to higher-paying states. The gap between median ($57,574) and P90 ($79,367) shows there is still room for meaningful growth beyond mid-career.
Which states pay the highest senior-level salaries for Bus and Truck Mechanics and Diesel Engine Specialists? Top 10 states ranked by 90th percentile (senior) pay.
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Entry-level Bus and Truck Mechanics and Diesel Engine Specialistss (10th percentile) earn approximately $40,218 per year, or $3,351 per month. Early-career professionals (25th percentile) earn around $48,465. Based on 2024 BLS OEWS data across all U.S. states.
Senior Bus and Truck Mechanics and Diesel Engine Specialistss (90th percentile) earn approximately $79,367 per year. Experienced professionals (75th percentile) earn around $67,844. This represents a career premium of 97% over entry-level pay.
The career salary growth potential for Bus and Truck Mechanics and Diesel Engine Specialistss is 97%. Entry-level professionals start at $40,218, while senior-level can earn up to $79,367 — a difference of $39,149 per year.
The highest-paying state for senior Bus and Truck Mechanics and Diesel Engine Specialistss is Alaska, where 90th-percentile salaries reach $95,940 per year. See the full state-by-state comparison above.
We use BLS Occupational Employment and Wage Statistics (OEWS) 2024 data. The 10th percentile (P10) approximates entry-level pay — the salary that 90% of workers earn more than. The 90th percentile (P90) approximates senior/expert-level pay — only 10% of workers earn above this threshold. National averages are computed across all reporting U.S. states.
Salary percentile data is sourced from the U.S. Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), May 2024. National averages are computed across 50 states and the District of Columbia. P10 approximates entry-level compensation; P90 approximates senior/expert-level compensation. Actual salaries vary based on location, employer, experience, education, and certifications.
Our Methodology · Data Sources · Source: BLS OEWS