CDL Truck Driver vs Diesel Mechanic: Salary, Training & Career Comparison
Trying to decide between a career as a cdl truck driver or a diesel mechanic? Here's a side-by-side look at the numbers that matter most: pay, job outlook, training requirements, and more.
| Category | 🚛 CDL Truck Driver | 💨 Diesel Mechanic |
|---|---|---|
| Median Hourly | $24.20/hr | $26.50/hr |
| Median Annual | $50,300/yr | $55,100/yr |
| Job Growth (10-yr) | 4.0% | 5.0% |
| Total Jobs | 2,010,200 | 280,400 |
| Training Time | 3-6 months CDL training | 3-4 years |
| Top-Paying State | Alaska ($70,200/yr) | Alaska ($75,200/yr) |
| Union Rate | $30/hr (Teamsters) | $31.50/hr (IAM/Teamsters) |
Salary Comparison
CDL Truck Drivers earn about $4,200/yr more on average
Which Career Is Right for You?
Both cdl truck drivers and diesel mechanics are solid career paths with good earning potential and strong job security. The best choice depends on your interests, physical abilities, and lifestyle preferences.
🚛 Choose CDL Truck Driver if...
CDL truck drivers haul freight across local routes or long-distance highways. The ongoing driver shortage means competitive pay, sign-on bonuses, and plenty of job options for qualified drivers.
CDL Truck Driver salary data →💨 Choose Diesel Mechanic if...
Diesel mechanics service and repair diesel engines in trucks, buses, construction equipment, and generators. Shops and fleets are always hiring, and experienced diesel techs with electronic diagnostics skills are in high demand.
Diesel Mechanic salary data →Training difference: Diesel training takes 3-4 years vs 3-6 months for CDL
Frequently Asked Questions
No. Diesel Mechanics earn a slightly higher national median of $55,100/yr compared to $50,300/yr for cdl truck drivers.
Diesel Mechanic jobs are projected to grow at 5.0% over the next decade, compared to 4.0% for cdl truck drivers.
Diesel training takes 3-4 years vs 3-6 months for CDL. Both paths require dedication and hands-on training, but the length and structure differ.
While some skills transfer between trades, switching typically requires additional training and licensing. That said, the foundational skills -- problem solving, working with tools, reading blueprints -- are valuable in any trade. Some workers complete training in multiple trades over their career.