Jobs › NAPA Genuine Parts Company
Sr Field Service Technician
Posted Sep 24, 2026 · We last checked this listing on Oct 6, 2026
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Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about an installation you led. How did you make sure it met the customer's specifications?
What they are checking: Owning installations end to end and checking work against what the customer actually asked for.
Tell me about a time you recommended an upgrade that the customer ended up buying.
What they are checking: Spotting improvements during service and explaining their value without hard selling.
What would you do
You get a 2 a.m. call that a customer's hydraulic press is down. Walk me through what you do from the call to the fix.
What they are checking: Emergency response habits on a 24/7 on-call basis, including gathering facts before driving out.
How do you keep a customer informed when a repair is taking longer than you expected?
What they are checking: Clear, honest updates that keep the customer's trust while their equipment is down.
A customer wants you to skip a lockout step to get running faster. What do you do?
What they are checking: Holding to safety and regulatory standards even when the customer is pushing for speed.
About the work
How do you diagnose a hydraulic system that's losing pressure?
What they are checking: A logical troubleshooting sequence through pump, valves, relief settings, cylinders and leaks.
How do you decide whether to repair a component or replace it?
What they are checking: Judgment that weighs cost, downtime, safety and the risk of the same failure coming back.
What welding have you done in the field, and what processes and positions are you comfortable with?
What they are checking: Field welding ability, since the posting lists welding among the senior technician's skills.
What do you document after a service call, and why does it matter?
What they are checking: Recording findings so the next technician and the customer understand what was done and why.
How do you set up a preventive maintenance plan for equipment you service regularly?
What they are checking: Thinking ahead to prevent failures, which reduces emergency calls for the customer and the team.
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As published by NAPA Genuine Parts Company.
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