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Free Garage Door Technician Interview Scorecard

Print one per candidate. Questions are grouped by area, each with a 1 to 5 rating and room for notes, so a service manager and a lead tech rating two different candidates produce something comparable. The answer key for every question is on the interview questions page.

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Garage door technician interview scorecard

Reviewed September 8, 2026 · tradegrader.ai

Candidate
Interviewer
Date
Role being filled Residential serviceInstallerInstall/salesCommercialLead / foreman

Diagnosis

The opener runs, the door comes up a few inches, then stops and drops back down. It worked fine yesterday. What do you do first, and what do you not do?

Best for: Service, commercial

Rate 12345

A door closes partway and reverses, and the opener light flashes. Walk me through it.

Best for: Service

Rate 12345

Tell me about a call you misdiagnosed.

Best for: All roles

Rate 12345

Springs and safety

Walk me through replacing a torsion spring, start to finish.

Best for: All roles

Rate 12345

What does an extension spring door need that a torsion door doesn't?

Best for: All roles

Rate 12345

When do you replace one spring and when do you replace both?

Best for: Service, install/sales

Rate 12345

Openers and installation

What do you test before you leave a new opener install, and how?

Best for: Installer, service

Rate 12345

You're on a service call and the opener is twenty years old with no photo eyes at all. What do you tell the customer?

Best for: Service, install/sales

Rate 12345

What do you measure before you order a door for a replacement?

Best for: Installer, install/sales

Rate 12345

Customer-facing judgment

How do you explain a broken spring to a homeowner who wants to know why they can't just lift the door themselves?

Best for: Service, install/sales

Rate 12345

A customer asks whether they could replace the spring themselves with a kit they found online. What do you say?

Best for: Service, install/sales

Rate 12345

How do you present repair versus replacement when replacement pays better?

Best for: Install/sales

Rate 12345

Their last shop

What was your split between installs, residential service, and commercial?

Best for: All roles

Rate 12345

What would have kept you?

Best for: All roles

Rate 12345

How were you dispatched and how was your work reviewed?

Best for: Service, commercial

Rate 12345
Overall rating (1 to 5)
Recommendation
What would you still want to know?