Free California Tanker CDL Practice Test 2025
Master tanker vehicles with real California DMV questions and expert explanations
10 Questions
Access all practice questions
What is a Tanker Endorsement?
The Tanker endorsement is required for vehicles transporting liquid cargo in tanks of 1,000 gallons or more. This endorsement covers the unique challenges of liquid surge and weight distribution.
Things to Know:
- 20 questions, 80% to pass, 30 minutes
- Required when transporting liquids/gases in individual tanks ≥119 gallons with aggregate rated capacity ≥1,000 gallons (including portable tanks)
- California endorsement fee: $58
Career Opportunities:
- Fuel delivery companies
- Chemical transportation
- Food grade liquid transport
- Water and waste management
California Tanker CDL Test Topics
Vehicle Inspection (6 questions)
- • Tank and piping inspection
- • Emergency shut-off systems
- • Leak detection procedures
Driving Techniques (8 questions)
- • Liquid surge management
- • Cornering and braking techniques
- • Weight distribution awareness
Loading and Unloading (4 questions)
- • Proper loading procedures
- • Outage and weight calculations
- • Unloading safety protocols
Emergency Procedures (2 questions)
- • Spill response procedures
- • Rollover prevention techniques
California Tanker Study Tips
- 1Understand liquid surge and its effects
- 2Practice weight calculation problems
- 3Know emergency shut-off procedures
- 4Master cornering techniques with liquid loads
- 5Review California tanker vehicle regulations and requirements
- 6Study California hazardous liquid transportation rules
What to Expect on the Exam
Frequently Asked Questions About California Tanker CDL
When do I need a tanker endorsement in California?
You need a tanker endorsement when transporting liquids or gases in individual tanks of 119+ gallons with an aggregate rated capacity of 1,000+ gallons (including portable tanks).
How many questions are on the tanker test?
The tanker endorsement test consists of 20 multiple-choice questions. You need to answer 16 correctly (80%) to pass.
How long do I have to complete the tanker test?
California DMV allows 30 minutes to complete the tanker endorsement test. This time limit is standard across all California testing locations.
Other California CDL Tests
Ready to Pass Your Tanker Test?
Start practicing with real California DMV questions today
10 Questions
Access all practice questions