Practice question

If you are ordered to install an ignition interlock device in your vehicle, the costs of installation and the monthly inspection must be paid by:

  1. The court clerk.
  2. The police officer.
  3. You.
  4. The judge.

Answer: C — You.

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: 2026 Missouri Permit Test 4 →