California CDL Tanker Vehicles Endorsement Test study materials
California CDL Tanker Vehicles Endorsement Test study resources

California CDL Tanker Vehicles Endorsement Test study plan

California CDL Tanker Vehicles Endorsement Test · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Tanker Vehicle Inspection

  • Label the tanker-specific parts checked in a pre-trip inspection: shell, manholes, hatches, vents, valves, piping, hoses, grounding and bonding points, placards, and emergency shutoffs.

  • Perform a front-to-rear walk-around in a fixed order, stating the pass/fail condition for each tanker item.

  • State three leak indicators and the correct action for a leaking valve, hatch, or discharge hose.

  • Write a 30-item tanker inspection checklist with pass/fail and critical-defect columns.

Your checkpoint

Completed 30-item checklist plus a closed-book quiz score of at least 85% on tanker inspection items.

Week 2

Tanker Vehicle Inspection & Driving Tank Vehicles

  • Demonstrate a complete tanker pre-trip inspection within 25 minutes without missing any critical item.

  • Explain how baffled, unbaffled, and compartmented tanks differ in liquid surge and weight shift.

  • Describe the correct response to surge on a curve, during a sudden stop, and during a lane change.

  • Identify the tanker center of gravity and rollover risk factors: high center of gravity, partial loads, and speed in curves.

Your checkpoint

Timed inspection log of 25 minutes or less plus a one-page written comparison of tank types and surge responses.

Week 3

Driving Tank Vehicles

  • Demonstrate smooth starts, stops, and gear changes with a simulated or real tank vehicle so liquid surge stays minimal.

  • Select a safe entry speed for curves and apply the rule of slowing before the curve, not in it.

  • Describe proper braking technique on wet, icy, or downgrade roads, including gear selection and avoiding sudden brake application.

  • State the minimum following distance and space-cushion adjustments for a loaded tank vehicle.

Your checkpoint

Driving-practice log with 10 documented maneuvers and a 20-question driving quiz score of at least 90%.

Week 4

Driving Tank Vehicles & Safe Driving Practices

  • Apply the hazard-perception process: scan ahead, identify escape routes, and adjust speed for tanker rollover risk.

  • Demonstrate correct written responses to a front-wheel skid, rear-wheel skid, and trailer swing.

  • Plan a trip that includes breaks, fuel stops, and load or unload appointments within hours-of-service limits.

Your checkpoint

Midterm: 50-question exam at 85% or higher plus three written emergency-response scenarios scored against a checklist.

Week 5

Safe Driving Practices

  • Identify the top five crash causes for tank vehicles and state one prevention action for each.

  • Set a following distance and space cushion for a 50-foot tanker at speeds below and above 40 mph.

  • Describe fatigue, distraction, and aggressive-driving controls, including planned rest breaks every two hours.

  • Write a defensive-driving plan for rain, fog, high wind, and night driving.

Your checkpoint

One-page defensive-driving plan plus a 25-question safe-driving quiz score of at least 90%.

Week 6

Safe Driving Practices & Cargo and Hazard Awareness

  • Recognize hazardous-material warning signs, placards, and shipping-paper indicators that affect tanker handling.

  • Describe safe loading and unloading steps: verify paperwork, set brakes, chock wheels, bond or ground when required, and check vents.

  • Explain how to prevent overfill, static ignition, and uncontrolled release during transfer.

  • State when to stop driving and notify emergency responders after a leak, spill, or placard incident.

Your checkpoint

Completed 12-step loading and unloading procedure card plus a 20-question hazard-awareness quiz score of at least 90%.

Week 7

Cargo and Hazard Awareness

  • Calculate how liquid surge changes stopping distance and rollover risk for full, partial, and compartment loads.

  • Compare loading patterns that raise or lower the center of gravity and explain the effect on stability.

  • Identify the shipping paper, placard, and emergency-response information sources that apply when hazardous materials are present.

  • Create a quick-reference table of emergency actions for leak, fire, spill, and rollover.

Your checkpoint

One-page quick-reference table plus a 30-question cargo and hazard quiz score of at least 90%.

Week 8

Tanker Vehicle Inspection & Driving Tank Vehicles

  • Re-perform the tanker inspection and correct every critical miss from Week 4.

  • Re-drive the three weakest maneuvers from the Week 3 log and record improvement.

  • Complete a 100-question practice exam covering all four domains and review every missed item.

  • Write a one-page personal error log with the fix for each remaining weak area.

Your checkpoint

Final readiness packet: 100-question exam at 90% or higher, zero critical inspection misses, and a completed error log.

Milestones

Week 2: Complete the timed tanker inspection in 25 minutes or less with zero critical misses and submit the tank-type and surge comparison.

Week 4: Pass the 50-question midterm at 85% or higher and complete the timed tanker inspection with zero critical misses.

Week 6: Score at least 90% on the loading and unloading procedure card check and the 20-question hazard-awareness quiz.

Week 8: Score 90% or higher on the 100-question practice exam, pass the final inspection with zero critical misses, and submit the error log.