North Carolina CDL Practice Test 2026 & North Carolina DMV Rules
Prepare for your commercial driver's license with the official North Carolina exam curriculum. TruckerPass combines the 985 federal FMCSA questions with North Carolina-specific commercial vehicle limits, air brake testing, and the 2026 Modernized Pre-Trip inspection.
North Carolina Blue Ridge Mountains & Coastal Fog
- Saluda Grade on I-26 and Black Mountain on I-40 feature steep 6% drops with runaway truck ramps and mandatory brake check stops.
- North Carolina State Highway Patrol enforces strict 'Move Over' violations and commercial vehicle weight checks.
- Dense sea fog on coastal routes (US-17, US-64) mandates reducing speed by one-third or one-half in zero visibility.
- North Carolina DMV requires 80% passing on the 50-question CDL exam.
Official North Carolina Test Format
- Licensing Agency: North Carolina Division of Motor Vehicles (NCDMV)
- General Knowledge: 50 questions, 80% to pass (at least 40 correct).
- Air Brakes Endorsement: 25 questions, 80% to pass (required for air-equipped rigs).
- Combination Vehicles: 20 questions, 80% to pass (Class A tractor-trailers).
- Modernized Pre-Trip Inspection: 4-Zone component walkaround + 4-Step air brake test.
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Download Free 2026 North Carolina Pre-Trip Cheat Sheet PDF
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