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Delaware Combination Vehicles Test

You'll tackle the tight curves on I-495 near the Port of Wilmington – this test prepares you for that.

106
Questions
80%
To Pass
25
Minutes

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

Opens in a practice window — choose your mode inside.

JM

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

Last verified: August 2026

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

About the Delaware Combination Vehicles Test

Delaware's combination vehicles carry freight through tight port areas and busy highways. You'll drive I-95, I-495, and Route 13 daily. Fog and rain roll in from the Delaware Bay, so you need steady air brake control. This practice test helps you master coupling, uncoupling, and safe driving.

Poultry farms and the Port of Wilmington move heavy loads. You'll handle trailers on narrow roads near the Christina River. We focus on real Delaware conditions – not generic textbook stuff. Each question comes straight from the Delaware CDL handbook.

Pass the DMV knowledge test on your first try. Practice at home or on your phone. We keep it short: 20 questions with an 80% passing score. You get instant feedback and explanations.

Topics Covered

✓Air brakes – critical for stopping heavy rigs on I-95's fast-moving traffic
✓Coupling and uncoupling – you'll do this at Wilmington's busy loading docks
✓Pre-trip inspection – Delaware DMV examiners check every detail, especially lights and brakes
✓Handling curves – tight turns on I-495 near the port demand caution
✓Jackknife prevention – slippery roads from Delaware fog make this a must-know
✓Weight distribution – poultry and fuel loads shift; you'll learn to balance them

Study Tips

Study the Delaware CDL handbook first, especially the combination vehicles section. Focus on air brake diagrams and coupling procedures. Practice with our test until you score 90% or higher – that way you're ready for the real thing.

At the Delaware DMV, you must schedule your knowledge test online. Bring your permit, proof of identity, and fee. The test uses a computer, but our questions mirror the format. Take your time – no rush.

Delaware Specific Information

Delaware DMV offers combination vehicles testing in Dover, Wilmington, and Newark. You'll need an appointment – walk-ins aren't accepted. The skills test fee is about $60 (check dmv.de.gov for updates). Bring a properly equipped truck and trailer; the DMV doesn't provide them.

Study the Delaware CDL handbook PDF from dmv.de.gov. Our practice test matches that manual exactly. If you fail, you can retake after one business day. Most people pass after using this tool for a week.

Frequently Asked Questions

Do I need a CDL for a farm truck in Delaware?
Yes, if you drive a combination vehicle over 26,000 lbs gross weight or tow a trailer over 10,000 lbs. That includes many farm trucks. Get a restricted farm CDL if you only operate within 150 miles.
Where can I take the combination vehicles skills test in Delaware?
You can test at the Delaware DMV locations in Dover, Wilmington, and Newark. You must schedule an appointment online. They don't offer walk-ins.
What's the minimum age for a CDL in Delaware?
You must be 18 for intrastate driving and 21 for interstate. If you're 18, you can haul within Delaware only.
How long is the Delaware CDL skills test for combination vehicles?
It usually takes about 45 minutes to an hour. You'll do a pre-trip inspection, basic controls, and a road test. Our practice test covers the knowledge part separately.
Can I use my own truck for the skills test?
Yes, you can bring your own combination vehicle. It must pass a safety inspection. The DMV won't provide a truck or trailer.
JM

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

Last verified: August 2026 · FMCSA-compliant content