Georgia Tanker Vehicles Test
You'll deal with liquid surge on I-285 and tight turns at fuel terminals — this test gets you ready for that.
Select Test Mode
Georgia's Tanker test covers liquid surge, braking, and loading. You need 16 out of 20 to pass.
Key Topics
- •Liquid surge and braking
- •Loading/unloading procedures
- •Inspection and emergency response
About the Georgia Tanker Vehicles Test
Topics Covered
- ✓Liquid surge and its effects on handling — critical on I-285's sharp curves and sudden traffic stops
- ✓Braking with a partially loaded tank — Georgia's summer thunderstorms make wet-road stopping distances longer
- ✓Loading and unloading procedures — Port of Savannah tanker racks and rural poultry feed plants have different setups
- + 3 more topics
📘 Study Tips & State Info
Georgia DDS examiners focus on liquid surge more than any other topic. They want you to explain why a tanker that's half full is more dangerous than one that's full. Remember: surge happens when you brake, accelerate, or turn. The worst case is a partially loaded tank — the liquid sloshes side to side and can tip you over. Practice visualizing that on a map of I-285's Spaghetti Junction interchange.
The Georgia CDL manual has a specific section on tanker inspection. Pay attention to the cargo tank's markings — they show what product you're hauling and the tank's test date. Examiners sometimes ask about proper venting and emergency shut-off valves. If you're hauling fuel, you also need to know about grounding at loading racks.
Don't skip the chapter on braking. Georgia's hills aren't mountains, but they're long enough to heat up your brakes. The test will ask about using the engine brake and why you shouldn't ride the service brakes on a downgrade. Put yourself on I-75 going south from Marietta toward Atlanta — that's the kind of grade they're thinking of.
The Georgia Department of Driver Services (DDS) handles all CDL testing. You can take the Tanker Vehicles written test at any Customer Service Center that offers CDL exams. Appointments are required — walk-ins aren't guaranteed. Bring your valid Georgia driver's license, Social Security card, and a current Medical Examiner's Certificate (DOT physical). The test fee is included in your CDL application fee, but if you're adding the endorsement later, there's an additional $10 endorsement fee.
You must pass the General Knowledge test before or at the same time as the Tanker test. If you fail the Tanker test, you can retake it the next business day. There's no limit on attempts, but you pay the $10 fee each time you add an endorsement. DDS locations in Atlanta, Savannah, Macon, and Columbus are the busiest — schedule at least two weeks out for a CDL appointment.
Georgia follows federal CDL standards, so the material matches the FMCSA tanker guidelines. But Georgia DDS examiners sometimes add questions about agricultural tankers — think bulk milk or liquid fertilizer — because of the state's farming industry. If you plan to haul poultry feed or peanut oil, study the loading/unloading section carefully.
About the Georgia Tanker Vehicles Test
If you're hauling fuel, chemicals, or milk in Georgia, you need the Tanker Vehicles endorsement. The Georgia DDS tests you on how liquid moves inside a partially filled tank — that's liquid surge — and how it affects your braking, turning, and stability. You'll also need to know proper loading and unloading procedures, especially at the busy terminals around the Port of Savannah and the fuel depots near I-285.
Georgia's roads add their own challenges. I-285 around Atlanta has tight interchanges and heavy traffic. A sudden stop or a quick lane change can set off surge that pushes your truck sideways. And on I-75 north of Macon, you've got long grades where a loaded tanker can pick up speed fast. The test makes sure you understand how to control that weight shift.
Weather here matters too. Georgia summer thunderstorms can flood roads and reduce visibility. Your tanker's extra weight means longer stopping distances on wet pavement. The test covers those real-world conditions, not just textbook answers.
You'll take this test at any DDS Customer Service Center that offers CDL written exams. It's 20 multiple-choice questions. You need 80% — that's 16 correct. The test is part of your CLP application or an add-on endorsement. No time limit on the actual test, but our practice timer gives you 25 minutes to simulate the pace.
Topics Covered
Study Tips
Georgia DDS examiners focus on liquid surge more than any other topic. They want you to explain why a tanker that's half full is more dangerous than one that's full. Remember: surge happens when you brake, accelerate, or turn. The worst case is a partially loaded tank — the liquid sloshes side to side and can tip you over. Practice visualizing that on a map of I-285's Spaghetti Junction interchange.
The Georgia CDL manual has a specific section on tanker inspection. Pay attention to the cargo tank's markings — they show what product you're hauling and the tank's test date. Examiners sometimes ask about proper venting and emergency shut-off valves. If you're hauling fuel, you also need to know about grounding at loading racks.
Don't skip the chapter on braking. Georgia's hills aren't mountains, but they're long enough to heat up your brakes. The test will ask about using the engine brake and why you shouldn't ride the service brakes on a downgrade. Put yourself on I-75 going south from Marietta toward Atlanta — that's the kind of grade they're thinking of.
Georgia Specific Information
The Georgia Department of Driver Services (DDS) handles all CDL testing. You can take the Tanker Vehicles written test at any Customer Service Center that offers CDL exams. Appointments are required — walk-ins aren't guaranteed. Bring your valid Georgia driver's license, Social Security card, and a current Medical Examiner's Certificate (DOT physical). The test fee is included in your CDL application fee, but if you're adding the endorsement later, there's an additional $10 endorsement fee.
You must pass the General Knowledge test before or at the same time as the Tanker test. If you fail the Tanker test, you can retake it the next business day. There's no limit on attempts, but you pay the $10 fee each time you add an endorsement. DDS locations in Atlanta, Savannah, Macon, and Columbus are the busiest — schedule at least two weeks out for a CDL appointment.
Georgia follows federal CDL standards, so the material matches the FMCSA tanker guidelines. But Georgia DDS examiners sometimes add questions about agricultural tankers — think bulk milk or liquid fertilizer — because of the state's farming industry. If you plan to haul poultry feed or peanut oil, study the loading/unloading section carefully.