CNC Machinist vs Heavy and Tractor-Trailer Truck Driver: Career Comparison
Choosing between CNC Machinist and Heavy and Tractor-Trailer Truck Driver? This side-by-side compares salary, outlook, education, skills, and what the work actually looks like day-to-day. Heavy and Tractor-Trailer Truck Driver typically pays more at the median. Both are research-backed Qoollege career guides — read either in full below.
Side-by-side
Higher salary ceiling: Heavy and Tractor-Trailer Truck Driver. Faster projected growth: Heavy and Tractor-Trailer Truck Driver. Same education level: no.
| Attribute | CNC Machinist | Heavy and Tractor-Trailer Truck Driver |
|---|---|---|
| Salary range | $40k – $64k | $48k – $70k |
| Outlook & demand | Steady · -2% by 2034 | Very high · +4% by 2034 |
| Education level | Associate | Apprentice |
| Top skills | Blueprint Reading, Precision Measurement, G-code, Math, Troubleshooting | Driving, Safety Compliance, Cargo Securement, Route Planning, Communication |
| Where they work | aerospace, automotive, medical devices, defense, general manufacturing, machine shops, job shops, prototype labs, tool and die shops, industrial equipment manufacturing | trucking companies, logistics and freight carriers, warehouses, distribution centers, manufacturing firms, retail supply chains, ports, intermodal yards |
| Day-to-day work | Daily work is a mix of technical thinking and hands-on shop work. A CNC machinist may read a blueprint, load a program, set up tools and fixtures, run test parts, measure results, and make adjustments until the part meets specification. | Daily work is a mix of driving, safety checks, paperwork, and communication. Some drivers spend most of the day on the road, while others split time between driving, loading or unloading, waiting at docks, and talking with dispatchers or customers. |
| Education routes | Certificate or diploma in CNC machining; Associate degree in machine tool or manufacturing technology; Apprenticeship; On-the-job training after high school | CDL training program; Company-sponsored training; Community college certificate; Associate degree in logistics or diesel tech |
| Projected growth | -2% | +4% |