A repair usually starts with inspecting and testing the unit against schematics or a service guide to pinpoint what failed, then swapping out or adjusting the damaged parts before cleaning and lubricating the rest. The work happens on your feet in a shop that isn't always climate-controlled, often with several units waiting for attention at once, so working efficiently under time pressure matters as much as precision. Hazardous equipment and noise are routine enough that gloves and safety glasses are standard gear. With experience, technicians often specialize in a niche such as industrial motors, household appliances, or a particular tool brand.
Pros
Faster than average projected job growth at 3.4% over the next decade
Top pay can reach $85k with vocational training rather than a four-year degree
Precision diagnostic work that rewards careful, methodical troubleshooting
Cons
Only about 1,700 positions nationwide, so opportunities can be geographically limited
Regular exposure to hazardous equipment and industrial noise on the shop floor
Fast-paced work with real deadlines in spaces that aren't always climate-controlled
A typical day
The bench fills by 8am: a contractor's circular saw that died mid-job, a shop's three-phase motor pulled from a conveyor, and a landscaper's trimmer with a cord issue — each tagged, each diagnosed in order. The saw goes first: brushes worn to nubs, a fifteen-minute fix that makes a customer's week. The motor is meatier work — megger test on the windings, bearings checked by feel and sound, and the verdict written up honestly: rewind or replace, with the math laid out because trust is the shop's real product. The afternoon's puzzle is an intermittent fault in a pump motor that runs fine on the bench, the kind that separates technicians from parts-swappers: schematic out, connections traced, a heat-related open found in a splice. Service guides, hand tools, and forty years of accumulated shop wisdom — the trade rewards the curious.
Tasks at the job
Inspect and test equipment to locate damage or worn parts and diagnose malfunctions, or read work orders or schematic drawings to determine required repairs.
Adjust working parts, such as fan belts, contacts, and springs, using hand tools and gauges.
Lubricate moving parts.
Read service guides to find information needed to perform repairs.
Inspect electrical connections, wiring, relays, charging resistance boxes, and storage batteries, following wiring diagrams.
Scrape and clean units or parts, using cleaning solvents and equipment such as buffing wheels.
Workplace & working conditions
Work happens indoors, though not always in a climate-controlled space, and most of the day is spent on your feet. Noise levels can be distracting or uncomfortable. The role involves regular exposure to hazardous equipment or conditions and contaminants, and standard protective equipment (gloves, safety glasses, and similar) is expected.
The pace is often fast, with real time pressure to meet deadlines, and you're expected to exercise significant independent judgment day to day. Precision and accuracy are essential to the work.
Education necessary or common
Vocational training, apprenticeship, or associate's degree