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Virginia Combination Vehicles Test

I-81's steep grades near Roanoke demand confident coupling skills. This practice test focuses on what you'll face on Virginia's highways.

106

Questions

80%

To Pass

Minutes

106 questions · 25 min time limit · 80% to pass

Opens in a practice window — choose your mode inside.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026

All questions sourced from the official Virginia CDL handbook and FMCSA regulations.

About the Virginia Combination Vehicles Test

Combination vehicles need special care. You're coupling a tractor to a trailer, and Virginia's roads add extra challenges. I-81 snakes through the Blue Ridge with long downgrades. I-95 at Richmond demands stop-and-go control. That's why our practice test digs into real-world scenarios.

You'll face questions about coupling procedures, air brake systems, and emergency maneuvers. We use Virginia-specific details—like the 70-foot length limit on most highways and the need for a P endorsement if you pull a double or triple. Don't overlook the air brake portion; it's the most common failure point.

Every question comes from the Virginia CDL manual. We keep it short: 20 questions, 25 minutes. You need 80% to pass. Use this test to find your weak spots before you sit for the real exam at a DMV Customer Service Center.

Topics Covered

✓Coupling and uncoupling – critical for safe hookups on Virginia's uneven loading docks.

✓Air brakes – essential for stopping on I-81's downhill grades near Christiansburg.

✓Inspection procedures – Virginia DMV requires you to spot defects in lighting and tires.

✓Emergency maneuvers – avoid rollovers on I-64's mountain curves.

✓Weight distribution – relevant for Virginia's port traffic in Norfolk and Hampton Roads.

✓P endorsement rules – required for double/triple trailers on Virginia interstates.

Study Tips

Start with the Virginia CDL manual's Combination Vehicles chapter. Don't just read it—practice the pre-trip inspection steps while standing next to a truck. Find a friend who's a CDL holder or watch Virginia DMV's official inspection video online.

When you take the real test, you'll answer on a touchscreen. Use our practice test to get comfortable with the format. Review your wrong answers immediately. Most Virginia testers fail on air brake questions, so focus on brake lag, low pressure warnings, and emergency brakes.

Virginia Specific Information

You'll take the Combination Vehicles knowledge test at any Virginia DMV Customer Service Center that offers CDL testing. Make an appointment online—walk-ins often wait hours. The fee is $50 for the CDL permit. You can take the test twice in one day if you fail the first time.

Bring your commercial learner's permit (CLP), proof of identity, and social security card. No electronic devices allowed in the testing area. After passing, you'll get a skills test appointment. Remember, Virginia requires a minimum of 14 days between permit issuance and the road test.

Frequently Asked Questions

Do I need a CDL permit before taking the Combination Vehicles test?

Yes, you must hold a Virginia Commercial Learner's Permit (CLP) before you can take any CDL knowledge test for endorsements like Combination Vehicles.

Where can I take the Combination Vehicles test in Virginia?

You can take it at any DMV Customer Service Center that offers CDL testing. Check the DMV website for locations and make an appointment.

What's the passing score for the Combination Vehicles test?

You need 16 out of 20 correct, that's 80%. Miss more than 4 and you'll have to retake the test.

How many questions are on the test, and is there a time limit?

20 questions with a 25-minute time limit. You'll have plenty of time if you studied – each question averages about 75 seconds.

Does Virginia require a P endorsement for double/triple trailers?

Yes. If you plan to pull more than one trailer, you need the P (Passenger? No, Double/Triple) endorsement. The Combination Vehicles test covers the knowledge for that endorsement.

Reviewed by Jack Mahana, CDL Instructor (13+ years)

Last verified: August 2026 · FMCSA-compliant content