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September 7, 2026

How to Become an Automotive Technician

What automotive technicians do, the skills and training employers look for, and the steps from a high school diploma to ASE certification.

If you like working with your hands and figuring out why a machine misbehaves, a job as an automotive technician may suit you. Modern cars mix mechanical systems with computers and software, so technicians build a broad and valuable set of skills.

At a glance

RoleDiagnose, repair and maintain vehicles, mechanical and electronic systems alike
Minimum age18, with a valid driver's license
EducationHigh school diploma or GED; vocational training is a plus
CertificationsAutomotive Service Excellence (ASE) certifications help a candidate stand out
Experience often asked forThree years in auto diagnostics and repair

What the job involves

A technician knows what each part of a vehicle does and how the systems work together. The daily work is diagnosing and fixing problems with steering, engines, electronics and more. The job is close to that of a mechanic, though technicians are often seen as putting more weight on electrical and software issues.

That electronic side keeps growing as cars rely more on software. Technicians also handle drivability complaints, not only routine service. To find a fault they take the car for a test drive and use diagnostic tools to read computer error codes and voltage. Repairs call for hydraulic and power tools, and lifts to reach the underside of a car.

Typical duties

  • Routine maintenance such as tune-ups, oil changes and inspections
  • Updating electronic systems to keep or improve a vehicle's performance
  • Inspections to confirm a vehicle meets local environmental and safety rules, and reporting safety problems with a fix to management
  • Road tests after repairs, with close attention to the exhaust, brake, hydraulic and electrical systems
  • Cleaning interior and exterior parts of the vehicle
  • Keeping parts and tool inventories, ordering parts and maintaining service and warranty records
  • Answering customer questions by phone or email

The work is physical: lifting tires and wheels, and standing, sitting, squatting and bending for long stretches. With experience, some technicians specialize, for example in high-performance race cars or as front-end technicians, who focus on handling and tire performance.

Skills that matter

  • Technical aptitude, especially with computer and electrical systems
  • Knowledge of exhaust systems and of primary and advanced fuel ignition systems
  • Reading technical documentation and vehicle manuals
  • Explaining a problem and the options to fix it in plain words to a customer
  • An eye for small details without losing sight of the big picture
  • Working alone with self-motivation, and working well in a team
  • A strong work ethic and a wish to keep learning new technology and equipment
  • Knowing the industry's safety policies and standards

How to get started

  1. Cover the basics. Be at least 18, hold a valid driver's license and finish high school or a GED.
  2. Get trained. A vocational school program and its certificate give a head start.
  3. Gain hands-on experience. An apprenticeship or internship counts in your favor and builds the diagnostic and repair experience employers look for.
  4. Earn ASE certifications. They go to people who pass evaluations after professional training and show employers what you can do.
  5. Keep learning. Vehicle systems change fast, and a willingness to learn new technology is part of the job description.

Is it right for you?

The job fits someone curious about how cars work, comfortable with both wrenches and laptops, and happy to spend the day on their feet. If you enjoy solving a puzzle and seeing a car leave the shop running right, it is worth a look.

Looking for a job in the car business?

See the open positions at Kendall FL Auto, including technician roles, and apply online.

Sources

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