20 questions per attempt
You must answer at least 16 of 20 correctly to score 80% or higher and pass the practice test.
Texas Tanker Endorsement Practice Test
Tank vehicle study puts special attention on how a load can move inside the tank. Review inspection, liquid movement and handling concepts as related decisions rather than isolated terms to memorize.
Need the endorsement overview? Read the tanker endorsement guide
Connect liquid movement to the driving situation
For each question, identify the tank or load condition and the movement being described. Then explain why it changes the driver’s decision. Keep a short list of subjects you need to review again, such as surge, stopping or inspection.
- Tank vehicle inspections and operating considerations
- Liquid surge and its effect on vehicle movement
- Stopping, turning and safe handling concepts
Study the Texas CDL handbook
Review Section 8 of the Texas Commercial Motor Vehicle Drivers Handbook. Use the handbook to understand the material before practicing questions.
Open handbook sections for this topic (0.4 MB) ↗
Open the complete Texas CDL handbook ↗ · Texas DPS handbook source ↗
Planned practice test format
120 questions in the current practice bank
Each new attempt selects 20 questions from this bank and shuffles the answer choices. Questions may repeat across attempts.
Practice in any order
Choose any topic with active access. Repeat this topic as often as you like during its 30-day access window, whether you pass or need more practice. Passing does not move you automatically to another topic.
Your Texas DPS practice readiness goal
Aim for 95% or higher four to five consecutive times on this topic. The practice tracker marks the goal complete after five consecutive qualifying attempts. A score below 95% resets this topic’s streak. An 80% score passes an attempt, but does not meet the 95% readiness goal. This is our practice benchmark and does not guarantee the official Texas DPS test result.
Account and topic access
$40, for 30 days of Tanker practice. Choose topics, add them to your cart, then review the payment instructions in your cart. Each topic’s access window starts when its payment is confirmed.
Choose your services, then call (469) 332-7188 to confirm availability, the full price and payment arrangements.
Check whether your plan also involves hazardous materials
Tanker and HazMat are different knowledge subjects. If your intended work involves hazardous materials, review the separate HazMat path and the official requirements that apply. This practice page offers study support; it is not a reservation for tanker equipment.
Tanker endorsement information · HazMat endorsement requirements · HazMat practice preparation
Review practice selections and prices or ask about your next CDL step.
Other endorsement preparation pages
Explore the main CLP knowledge tests and endorsements
These are preparation resources. Texas DPS administers the official knowledge tests and determines licensing requirements. CLP preparation is separate from applicable FMCSA ELDT requirements.