How do I get a CDL in Massachusetts?

In Massachusetts, you must pass a written knowledge test through the Massachusetts RMV, obtain a Commercial Learner's Permit (CLP), complete skills training, and pass the road skills test. Requirements are detailed in the Massachusetts CDL Manual.

How many questions are on the Massachusetts CDL written test?

The Massachusetts General Knowledge test typically has 50 questions and you need a passing score of 80% to pass. Endorsement tests have fewer questions.

What is the best way to pass the Massachusetts CDL test?

Study the Massachusetts CDL Manual, take realistic practice tests that mirror the actual exam, and review the explanations for every question you miss. Practice until you consistently score 90% or higher.

CDL Practice

Massachusetts CDL Practice Test

Prepare for the Massachusetts commercial driver's license written exam with our free practice test. Questions follow the Massachusetts CDL Manual and mirror the real Massachusetts RMV exam format, so you'll know exactly what to expect.

Aligned with the Massachusetts CDL Manual
Realistic Massachusetts DMV question format
Instant scoring with detailed explanations
Free unlimited practice tests
Updated for 2026 regulations

Start Test

Passing the Massachusetts CDL Written Test

The Massachusetts CDL written exam is administered by the Massachusetts RMV. Before you can earn your Commercial Driver's License in Massachusetts, you must pass the General Knowledge test plus any endorsement tests for the type of driving you plan to do.

The General Knowledge test in Massachusetts contains 50 questions, and you need to score at least 80% to pass. All questions are drawn from the Massachusetts CDL Manual, which is the definitive source for your exam.

To get your Massachusetts CDL, follow these steps:

Pass the DOT physical exam and obtain your Medical Examiner's Certificate.
Study the Massachusetts CDL Manual thoroughly.
Pass the General Knowledge written test at the Massachusetts RMV.
Pass any required endorsement tests (Air Brakes, Combination, Tanker, Hazmat, Passenger).
Obtain your Commercial Learner's Permit (CLP).
Complete behind-the-wheel training and practice.
Pass the road skills test (pre-trip inspection, basic control, and on-road driving).

The best way to prepare is to combine focused study of the official manual with realistic practice tests. Our free practice tests are built from the same question styles and topics, and every answer includes a plain-English explanation so you learn the material as you practice.

Massachusetts CDL Test Tips

• Study from the official Massachusetts CDL Manual — every test question comes from it.
• Take at least 10 practice tests in your target category.
• Aim for 90%+ before scheduling your real exam.
• Verify current fees and scheduling with the Massachusetts RMV.

Ready to Get Your CDL?

Join thousands of drivers who used our practice tests to pass the CDL written exam on their first try. Start completely free today.

Start Test Now