Career comparison
Automotive Service Technician vs. CNC Machinist
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
CNC machinists earn more at the median ($58,750 vs. $50,620), while automotive service technicians usually get to work faster (6–24 months of training). Automotive service technicians inspect, diagnose and repair cars and light trucks, including hybrids and EVs. CNC machinists set up and run computer-controlled machines that cut precision metal parts.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Automotive Service Technician | CNC Machinist | |
|---|---|---|
| Median pay | $50,620 ($24.34/hr) | $58,750 ($28.24/hr) |
| Pay range (10th–90th) | $34,660 – $81,790 | $39,200 – $80,010 |
| Job growth, 2025–35 | +5.0% (faster than average) | +1.0% (slower than average) |
| Openings per year | 66,200 | 26,100 |
| Typical entry education | Postsecondary nondegree award | High school diploma or equivalent |
| Training time | 6–24 months | 6–24 months |
| Key credential | ASE A1–A9 | NIMS credentials |
| Work setting | Technicians work in dealerships, independent repair shops, chain stores, fleet garages and government agencies. | Machinists work in machine shops and factories. |
What each job does
Automotive Service Technician
- Perform inspections and preventive maintenance
- Diagnose problems with scan tools and test equipment
- Repair brakes, steering, suspension and drivetrain components
- Repair engines and electrical systems
- Service heating and air-conditioning systems
CNC Machinist
- Read blueprints, GD&T and setup sheets
- Set up CNC mills and lathes, including fixtures, tools and offsets
- Load programs and run machines
- Measure parts with precision instruments and adjust offsets
- Perform first-article and in-process inspections
How they’re similar
Both careers involve hands-on work, problem-solving, indoor work, and working independently. Both are part of the mechanics, maintenance & manufacturing field, so many skills transfer between them.
Which should you choose?
Choose automotive service technician if…
- I enjoy working on cars
- I like diagnosing problems with tools and data
- I’m comfortable explaining technical problems simply
Choose CNC machinist if…
- I enjoy precise, careful work
- I like math and measurements
- I’m comfortable around machines
Still torn? Take the Automotive Service Technician fit quiz and the CNC Machinist fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, automotive service technician or CNC machinist?
CNC Machinists earn more at the median: $58,750 versus $50,620 for automotive service technicians, based on BLS May 2025 data.
Which takes less time to train for?
Automotive Service Technicians typically train faster (6–24 months) than CNC machinists (6–24 months).
Which career has better job growth?
BLS projects automotive service technicians to grow +5.0% from 2025–35, compared with +1.0% for CNC machinists.