Practice Test Geeks(GM) General Motors Certified Practice Test

GM Flashcards

118 study cards across 20 topic decks — every card built from a real GM practice question. No account or sign-up needed. Flip to reveal the answer and explanation, mark what you know, and drill what you don't.

🎲 Mixed Deck — All GM Topics
100 cards sampled from every topic · the fastest way to find your weak spots
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Decks by Topic

Fuel Systems and Emissions
7 cards
Fuel Systems and Emissions
7 cards
Diagnostic Technology
6 cards
Diagnostic Technology
6 cards
Electrical Systems
6 cards
Electrical Systems
6 cards
Engine Systems
6 cards
Engine Systems
6 cards
GM HVAC and Climate Control
6 cards
GM HVAC and Climate Control
6 cards
GM HVAC and Climate Control
6 cards
GM Safety and ADAS
6 cards
GM Safety and ADAS
6 cards
GM Safety and ADAS
6 cards
Transmission and Drivetrain
6 cards
Transmission and Drivetrain
6 cards
Approved Parts
5 cards
Approved Pre-Owned
5 cards
Authorized Service
5 cards
Dealer Accreditation
5 cards

What Practice Test Geeks adds beyond an AI chat for GM

An AI chatbot can quiz you, but it can't reproduce the exam conditions or keep your record. Here you get:

  • A timed, full-length GM mock exam — 100 questions in 120 minutes with a 80% pass mark, modeled on the official exam's question count and time limit, followed by a score report broken down by exam domain.
  • A fixed GM question bank: the same test every attempt, so your score is comparable from one try to the next instead of changing with every regenerated quiz.
  • Progress saved on your device: completed tests, scores and missed questions stay in My Progress, so you can retake only what you got wrong.
  • A printable GM cheat sheet you can print or save as a PDF.
  • Free GM practice tests with the correct answer shown after each question.
Start the Timed GM Mock Exam →

How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. gm-techlink.com — Eligibility, exam information · verified Oct 2026
  2. catalog.gmstc.com — Test delivery, eligibility, passing score, renewal, score release, score validity · verified Oct 2026