Career comparison
Diesel Mechanic vs. Tire Technician
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Diesel mechanics earn more at the median ($61,770 vs. $37,710), while tire technicians usually get to work faster (A few weeks on the job of training). Diesel mechanics diagnose and repair trucks, buses and diesel-powered equipment. Tire technicians mount, balance and repair tires on cars, trucks and equipment.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Diesel Mechanic | Tire Technician | |
|---|---|---|
| Median pay | $61,770 ($29.70/hr) | $37,710 ($18.13/hr) |
| Pay range (10th–90th) | $44,530 – $88,740 | $30,010 – $50,230 |
| Job growth, 2025–35 | +3.6% (about as fast as average) | +3.4% (about as fast as average) |
| Openings per year | 24,400 | 12,900 |
| Typical entry education | High school diploma or equivalent | High school diploma or equivalent |
| Training time | 6–24 months | A few weeks on the job |
| Key credential | ASE Medium-Heavy Truck (T-series) | TIA ATS certification |
| Work setting | Diesel mechanics work in fleet shops, dealerships, independent repair shops and on the road as field service techs. | Technicians work in tire shops, dealerships and on the road.. |
What each job does
Diesel Mechanic
- Perform preventive maintenance inspections and services
- Diagnose problems using diagnostic software and test equipment
- Repair or rebuild engines, transmissions and drivetrains
- Inspect and repair air brakes, steering and suspension
- Service aftertreatment systems such as DPF, DEF and SCR
Tire Technician
- Mount and dismount tires
- Balance wheels
- Repair punctures
- Rotate tires
- Check tread and pressure
How they’re similar
Both careers involve hands-on work, physical work, and indoor work. Both are part of the mechanics, maintenance & manufacturing field, so many skills transfer between them.
Which should you choose?
Choose diesel mechanic if…
- I love figuring out why engines and machines fail
- I don’t mind grease and heavy parts
- I’m comfortable using computers for diagnostics
Choose tire technician if…
- I like hands-on work
- I’m strong and active
- I want short training
Still torn? Take the Diesel Mechanic fit quiz and the Tire Technician fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, diesel mechanic or tire technician?
Diesel Mechanics earn more at the median: $61,770 versus $37,710 for tire technicians, based on BLS May 2025 data.
Which takes less time to train for?
Tire Technicians typically train faster (A few weeks on the job) than diesel mechanics (6–24 months).
Which career has better job growth?
BLS projects diesel mechanics to grow +3.6% from 2025–35, compared with +3.4% for tire technicians.