Last updated: March 14, 2026 · By Free CDL Quiz Editorial Team
The CDL General Knowledge test is the first written exam every Mississippi CDL applicant must pass. It is a 50-question multiple-choice test administered at Mississippi DPS offices, and you need a score of 80% (40 out of 50) to pass. This step-by-step guide will show you exactly how to prepare for and pass the MS CDL General Knowledge test on your first try in 2026.
The General Knowledge test is the foundation of the CDL licensing process in Mississippi. You must pass it to obtain your Commercial Learner's Permit (CLP) at the Mississippi DPS. Without the CLP, you cannot move on to the CDL skills (road) test.
The test covers a wide range of topics from the MS CDL handbook: safe driving practices, pre-trip vehicle inspection, cargo securement, basic vehicle control, communicating with other road users, speed management, space management, night driving, driving in hazardous conditions, railroad crossings, and mountain driving.
Download or pick up the official Mississippi CDL handbook from the Mississippi DPS. This is the single most important study resource because your CDL General Knowledge test is based directly on its content. You can access the MS CDL handbook online through the Mississippi DPS website or through our handbook page.
The Mississippi CDL General Knowledge test draws heavily from these core areas: safe driving practices (following distance, speed management, space management), vehicle inspection (pre-trip and en-route), cargo securement (weight limits, tie-downs, covering loads), and basic vehicle control. Start your study sessions with these topics because they make up the majority of questions on the real exam.
Before you dive deep into studying, take a full MS General Knowledge practice test on FreeCDLQuiz.com to identify your weak areas. Do not worry about your score on this first attempt — the goal is to see which topics you already know and which ones need more attention. This targeted approach saves you time by letting you focus on what matters.
Research shows that shorter, focused study sessions are more effective than marathon cramming. Study the Mississippi CDL handbook for 30-60 minutes at a time, then take a short practice quiz to reinforce what you learned. Repeat this cycle daily for 1-3 weeks. Read the explanations for every question — even the ones you get right — to deepen your understanding.
Certain topics trip up Mississippi CDL applicants more than others. Pay special attention to: stopping distances (perception distance + reaction distance + braking distance), weight distribution and axle weight limits, hours of service (HOS) regulations, hazardous conditions driving procedures, and railroad crossing rules. These topics frequently appear on the real exam and are where most test-takers lose points.
In the final days before your Mississippi DPS appointment, take several full-length General Knowledge practice tests on FreeCDLQuiz.com. Simulate real exam conditions: no handbook, no notes, and time yourself. When you consistently score 85% or higher across multiple practice tests, you are ready for the real MS CDL General Knowledge exam.
The night before your test, do a light review of your weak areas — do not cram. Get a good night of sleep. On test day, arrive at the Mississippi DPS early, bring your required documents (ID, DOT physical card, application fee), and take your time on each question. Read every answer option carefully before selecting your response. You have prepared for this.
Understanding the most common pitfalls can help you avoid them on test day at the Mississippi DPS:
Not reading the CDL handbook
Practice tests alone are not enough. The MS CDL handbook contains specific details and regulations that appear on the real exam. Read it at least once before your test.
Confusing stopping distance components
Many applicants mix up perception distance, reaction distance, and braking distance. Know the formula: total stopping distance = perception distance + reaction distance + braking distance.
Rushing through the test
There is no strict time limit on the CDL General Knowledge test at Mississippi DPS offices. Read every question carefully and consider all answer options before selecting your response.
Ignoring cargo securement rules
Cargo securement questions are heavily tested. Know the rules about tie-downs, weight limits per axle, and proper load distribution.
Not taking enough practice tests
One or two practice tests are not enough. Take multiple full-length practice tests on FreeCDLQuiz.com until you consistently score above 85% before scheduling your Mississippi DPS appointment.
Combine these resources for the best preparation experience:
Start with a free Mississippi General Knowledge practice test — see exactly what the real exam looks like.
Take a Free Practice TestThe Mississippi CDL General Knowledge test has 50 multiple-choice questions. You must answer at least 40 correctly (80%) to pass. The test covers vehicle inspection, basic control, safe driving, transporting cargo, and general CDL regulations. The test is administered at Mississippi DPS offices.
You need a score of 80% or higher to pass the CDL General Knowledge test in Mississippi. That means getting at least 40 out of 50 questions correct at the Mississippi DPS.
Most Mississippi drivers need 1-3 weeks of study to pass the CDL General Knowledge test. Study the MS CDL handbook for 1-2 hours per day and take practice tests on FreeCDLQuiz.com to track your progress. When you consistently score 85% or higher on practice tests, you are ready for the real exam.
If you fail the CDL General Knowledge test in Mississippi, the Mississippi DPS typically allows you to retake the test after a short waiting period. There may be a retesting fee. Use the waiting period to study the topics you missed using practice tests on FreeCDLQuiz.com.
FreeCDLQuiz.com offers the best free CDL General Knowledge practice tests for Mississippi in 2026. The site has multiple General Knowledge tests with 500+ questions, detailed explanations, and no login required. Tests are aligned with the MS CDL handbook and current FMCSA standards.