This test is based on the official 2025 CDL Manual FREE District of Columbia CDL Combination Practice Test 2025 | DC

  • Identify Knowledge Gaps
  • Track Your Progress
  • Unlimited Attempts
  • Get Detailed Feedback
District of Columbia CDL Combination Vehicles Overview:
20Total number of questions
16Number of questions required to pass
80Percentage required to pass
District of Columbia CDL Manual 2025

Get the latest (2025) official DC CDL Manual.

View

Select Another DC CDL Practice Test