Ask a room of technicians about EVs and you’ll get some version of the same worry: is this trade going to disappear underneath me? It’s a fair question and it deserves a straight answer rather than either panic or dismissal.
The honest picture
EVs have fewer moving parts in the powertrain. No oil changes, no spark plugs, no timing belts, no exhaust, no fuel system. That’s real, and it does reduce a category of routine work.
But the vehicle around the powertrain doesn’t change. EVs still have brakes, suspension, steering, tires, wheel bearings, HVAC, 12-volt electrical systems, glass, wipers, cooling systems and an enormous amount of software. They’re also heavier, which is hard on tires and suspension components.
And the existing fleet doesn’t vanish. The average vehicle on American roads is well over a decade old. Internal combustion cars sold today will be coming through service bays into the 2040s.
What actually changes for you
- Tires wear faster. Instant torque and battery weight. More tire work, not less.
- Brakes last longer but seize more. Regenerative braking means pads do less work — which sounds like lost revenue until you deal with calipers and hardware that have corroded from underuse.
- Suspension takes a beating. Extra mass means bushings, bearings and struts wear faster.
- HVAC gets more complex. Heat pumps and battery thermal management instead of waste engine heat.
- Software and calibration become routine. Module updates, ADAS calibration after a windshield or alignment.
The safety part you can’t improvise
High-voltage systems are genuinely dangerous in a way nothing else in a shop is. Pack voltages are lethal, and the failure mode isn’t a shock — it’s a fatality.
This is not an area to learn by poking at it. Proper training, insulated tools rated for the voltage, correct PPE, and following the manufacturer’s de-energising and lockout procedure every single time. If a shop is casual about that, work somewhere else.
Hybrids are the bigger near-term story
While everyone argues about full EVs, hybrids are quietly everywhere and they’re the best of both worlds for a technician — a conventional engine to service plus a high-voltage system. Most of the practical high-voltage work coming through independent shops today is hybrid work.
Why this is an opportunity, not a threat
The number of technicians comfortable with high-voltage systems is far smaller than the number of vehicles that need them. That gap is exactly what pay premiums are made of.
The technicians who are struggling in ten years won’t be the ones who worked on combustion engines. They’ll be the ones who stopped learning. That’s always been true in this trade — fuel injection, OBD-II, CAN bus, direct injection all triggered the same anxiety, and each one ended up separating the people who adapted from the people who didn’t.
How to get ahead of it
- Start with hybrids — more of them, lower barrier, same fundamentals.
- Get properly trained on high voltage before you touch anything. Manufacturer and third-party courses both exist.
- Get strong on electrical diagnostics generally. Everything in an EV is electrical. Being good with a meter and circuit theory transfers directly.
- Learn ADAS calibration. Applies to combustion and electric alike, and demand is growing fast.
Where we sit
Our shops handle the work that doesn’t change regardless of what’s under the hood — brakes, tires, alignments, suspension, HVAC and diagnostics — across a fleet that’s overwhelmingly combustion and hybrid today, and shifting gradually.
We cross-train technicians rather than leaving them on one type of work, which is the single best protection against any technology shift. If you want to keep learning rather than doing the same job for a decade, that’s the conversation to have with us.