🚛 2026 Texas CDL (Commercial Driver’s License) #1

📝 The Texas Written Exam Structure (2026)TestNumber of QuestionsPassing Score (80%)

1. Texas Commercial Rules20 Questions16 Correct
2. General Knowledge50 Questions40 Correct
3. Air Brakes (If applicable)25 Questions20 Correct
4. Combination (Class A only)20 Questions16 Correct

🚛 Top 50 "Must-Know" 2026 Texas CDL QuestionsTexas-Specific Rules & Disqualifications
Q: What is the "Zero Tolerance" BAC for a CMV driver in Texas? * A: 0.04%. However, any detectable amount of alcohol will result in a 24-hour out-of-service order.
Q: How long is a CDL disqualified for a first-time conviction of leaving the scene of an accident? * A: One year (three years if transporting hazardous materials).
Q: What happens after two "Serious Traffic Violations" within three years? * A: A 60-day disqualification. (A third violation results in 120 days).
Q: Is the Texas "Point System" still in effect for 2026? * A: No. Texas abolished the point system in 2019. CDL status is now based purely on convictions.Q: What is the penalty for a "Railroad-Highway Grade Crossing" violation? * A: A minimum 60-day disqualification for a first offense.
Q: Can you use a handheld cell phone while driving a CMV in Texas? * A: No. Handheld use is federally and state-prohibited while driving.Air Brakes (Modernized Standard)
Q: At what PSI should the low air pressure warning activate? * A: Before pressure falls below 60 PSI.
Q: When should the air governor cut out? * A: Typically between 120 and 140 PSI.
Q: What is the "SALE" memory trick for the 4-part air brake test? * A: **(S)**tatic Test, **(A)**pplied Pressure, **(L)**ow Pressure Warning, **(E)**mergency Brakes.
Q: In the "Applied Pressure Test," what is the maximum air loss allowed for a combination vehicle? * A: No more than 4 PSI in one minute (with the engine off and brakes applied).Vehicle Inspection & Safety
Q: What is the minimum tread depth for steer (front) tires? * A: 4/32 inch. (2/32 inch for all other tires).
Q: What emergency equipment is required in the cab? * A: 3 red reflective triangles, 6 spare fuses (or circuit breakers), and a charged/secured fire extinguisher.
Q: How far ahead should you look while driving? * A: 12 to 15 seconds. At highway speeds, this is about a quarter-mile.
Q: When should you use your high beams? * A: Whenever possible, but dim them within 500 feet of an oncoming vehicle or 300 feet when following.
Q: What is "Brake Fade"? * A: Excessive heat causing chemical changes in the brake lining, making them less effective.Driving Procedures
Q: Why should you downshift before entering a curve? * A: To ensure you have power for acceleration and to prevent skidding.Q: What is the "Snubbing" technique for mountain driving? * A: Apply brakes to reduce speed to 5 mph below your "safe" speed, then release.
Q: If your vehicle catches fire, where should you park? * A: In an open area away from buildings, other vehicles, or trees.Q: What is the "Danger Zone" in front of your vehicle? * A: The distance you will travel while you see a hazard, recognize it, and react (Perception + Reaction + Braking Distance).
Q: At 55 mph on dry pavement, what is your total stopping distance? * A: About the length of a football field (~300 feet).
(Questions 21–50 cover: Hydroplaning, Cargo Securing, Hazardous Materials Placards, and Modernized Pre-Trip Inspection steps).🏗️ The 2026 Modernized Skills TestTexas has adopted the Modernized CDL Skills Test, which simplified the Pre-Trip Inspection.Streamlined Inspection: You no longer have to name every bolt. You must name the part, touch it, and explain what you are checking for (e.g., "Check the tire for ABC—Abrasions, Bulges, or Cuts").3 Points of Contact: In 2026, failing to use three points of contact when entering/exiting the cab is an automatic unsafe act deduction.