Free New Jersey CDL Practice Tests — Your Complete Study Guide
Pass your New Jersey CDL permit exam with 80%+ on the first try
To obtain a CDL in New Jersey, you must pass three written permit tests — General Knowledge, Combination Vehicles, and Air Brakes — at the New Jersey Department of Motor Vehicles. Similar to a regular driver's license permit exam, these are timed, multiple-choice tests based on the official New Jersey CDL handbook.
All of our practice material is built from the official New Jersey CDL handbook and federal resources, and curated by professionals with over 10 years of experience in the commercial transportation industry. Studying with practice tests that mirror the real exam format is one of the most effective ways to pass on your first try.
On this page you'll find free practice tests for all three sections. For the full question bank and additional study features, download the CDL Help app.
What Are You Preparing For?
Select one or more options so we can show you exactly which tests you need to take.
Most drivers choose Class A CDL. It's required for any combination vehicle over 26,001 lbs — tractor-trailers, semis, and 18-wheelers. If you're not sure, this is the safest pick.
Class A CDL
Combination vehicles over 26,001 lbs GVWR. Required for tractor-trailers, tanker trucks, flatbeds, and most long-haul jobs.
Class B CDL
Single vehicles over 26,001 lbs GVWR. Common for straight trucks, large buses, dump trucks, and box trucks.
Endorsements
HazMat, Tanker, Doubles & Triples, and Passenger are add-ons for specific job requirements. If you're unsure, you don't need them — they can be added later.
What You Need to Study
Endorsement Tests
Additional endorsements you may need depending on the type of vehicle or cargo you plan to operate.
CDL Requirements in New Jersey
- Must be at least 18 years old to apply for a CDL or Commercial Learner's Permit (CLP).
- Drivers under 21 are restricted to intrastate (within New Jersey) commerce only and cannot receive Hazmat (H) or Passenger (P) endorsements.
- Must be at least 21 years old for interstate commerce, hazardous materials, school bus, or passenger endorsements, and must have at least three years of driving experience.
- Must be a U.S. citizen or a non-U.S. citizen with lawful permanent resident status.
- Must hold a valid basic New Jersey driver's license (Class D).
- Must have at least 20/40 vision in each eye (with or without corrective lenses) and be able to recognize red, green, and amber colors.
- Must be physically fit and complete the CDL Holder Self-Certification document. A valid medical examiner certificate is required when applicable.
- Entry Level Driver Training (ELDT) from an FMCSA-approved Training Provider is required before taking the knowledge test, and must also be completed before the skills test for a CDL or any endorsements.
- Must pass the CDL knowledge test to receive a Commercial Learner's Permit (CLP).
- Must hold a CLP for at least 14 days before taking the skills test (unless waived).
- Must pass the CDL skills test by appointment to receive the CDL.
- Fees: $125 non-refundable examination test receipt, $42 for a four-year CDL, $2 per endorsement.
- CDL classes: Class A (combination vehicles 26,001+ lbs GCWR with towed vehicle over 10,000 lbs), Class B (single vehicle 26,001+ lbs GVWR), Class C (vehicles transporting 16+ passengers or hazmat under 26,001 lbs).
Your Path to a Commercial Driver's License
To get a CDL, you must first study for and pass the permit exam at the DMV. After you receive your permit, you can take commercial vehicle driving classes and complete the required training. The final step is passing the official driving exam to earn your CDL. Our practice tests help you prepare for the DMV permit exam with real-style questions, and we also provide extra study materials and helpful resources to guide you through the process.
Official New Jersey CDL Handbook
The official New Jersey Commercial Driver License Manual covers every topic tested on the state's CDL knowledge exam — but its dense, reference-style format makes it difficult for self-study. A more effective preparation tool is our set of General Knowledge practice tests. Our free New Jersey CDL permit practice test is structured to closely match the format and content of the official exam and is fully updated as of February 2026. Each test includes 20 questions covering critical topics such as vehicle inspection, safe driving techniques, air brakes, cargo securement, driving emergencies, hazardous conditions, and New Jersey-specific commercial driving regulations. Unlike the official test, every practice question comes with a helpful hint and a detailed explanation of the correct answer — so you learn from every question, not just the ones you get right.
- Complete CDL regulations and New Jersey-specific requirements
- Safe driving techniques, vehicle inspection, and cargo handling
- All endorsement categories and testing requirements
Non-Domiciled CDL Information
Important information about non-domiciled commercial driver's licenses in New Jersey.
Federal regulations on non-domiciled CDLs are changing rapidly. The information below reflects the latest known state actions.
New Jersey initially paused non-domiciled CDL issuance following the federal interim final rule in September 2025. However, after the U.S. Court of Appeals for the D.C. Circuit issued a stay on November 13, 2025, preventing the interim rule from taking effect, New Jersey resumed issuing non-domiciled CDLs at the beginning of 2026. The New Jersey Motor Vehicle Commission (NJMVC) confirmed that the state "issues commercial licenses in full compliance with federal and state laws and regulations." New Jersey is one of the only states to have resumed non-domiciled CDL issuance — most other states have remained paused.[FMCSA Final Rule]
However, the FMCSA final rule published on February 13, 2026 (effective March 16, 2026) reaffirms the restrictions: eligibility for non-domiciled CLPs and CDLs is now limited to foreign-domiciled individuals holding specific, verifiable employment-based nonimmigrant statuses — specifically H-2A (agricultural workers), H-2B (non-agricultural workers), and E-2 (treaty investors) visa holders. Employment Authorization Documents (EADs) are no longer accepted as proof of eligibility. This rule aligns the issuance of non-domiciled CDLs with FMCSA's statutory mandate to ensure the fitness of all CMV drivers, restoring the integrity of the CDL system and enhancing public safety.[FMCSA Final Rule]
English Language Proficiency (ELP)
Federal ELP enforcement applies to all CDL holders nationwide.
Federal ELP enforcement applies to all CDL holders nationwide. Here is how it is enforced in New Jersey.
New Jersey does not currently administer a separate state-level English Language Proficiency (ELP) test for CDL applicants. However, all New Jersey CDL holders are subject to federal ELP enforcement, which took effect on June 25, 2025. Under FMCSA guidance, all roadside inspections must begin in English, and if a driver appears unable to understand or respond appropriately, the officer proceeds with a formal two-step English Proficiency Assessment — a conversational interview in English (no interpreters, translation apps, or other language facilitation tools are permitted), followed by a test on reading and interpreting standard U.S. traffic signs. Drivers who fail either step face citation and immediate out-of-service status under CVSA North American Standard Out-of-Service Criteria.