Louisiana General Knowledge Test

About the Louisiana General Knowledge Test

Louisiana's roads aren't like anywhere else. You'll haul loads through the Atchafalaya Basin on I‑10, dodge cane trucks on narrow bayou highways, and navigate New Orleans' tight streets. This test preps you for all of it. We built these 50 questions directly from the Louisiana CDL handbook.

Weather's a big deal here. Summer thunderstorms can turn I‑12 into a skating rink. Hurricane season means you might need to drive evacuation routes. Our questions cover how to handle those conditions safely.

The trucking industry drives Louisiana's economy. You'll move chemicals from Baton Rouge refineries, seafood from the coast, and building supplies across the state. Understanding air brakes, combination vehicles, and cargo securement isn't just for a test – it's for your daily job.

Take this practice test anywhere – on your phone at the Lafayette truck stop or at home. Each question shows the exact handbook section so you can review weak spots. Finish with an 80% or better, and you're ready for the real thing at the OMV.

What This Test Covers

• Safe driving practices – handling Louisiana's two‑lane highways with no shoulder
• Air brakes – common on the heavy rigs that haul sugar cane from the fields
• Combination vehicles – hooking up trailers on the busy docks in New Orleans
• Cargo securement – keeping chemicals and steel coils from shifting on I‑10
• Transporting passengers – school buses and tour coaches in Baton Rouge traffic
• Pre‑trip inspection – you'll inspect your rig under the Louisiana sun before every haul

Study Tips

Don't just read the handbook – take notes on the Louisiana‑specific rules. For example, you need to know the weight limits on parish roads and the special signs for the Causeway Bridge. Write down the numbers you'll need for the test.

Use the Official Louisiana CDL Handbook as your main study guide. Our practice test follows the same sections. After each quiz, review any question you missed. Do that a few times, and you'll walk into the OMV confident.

Louisiana DMV Information

You can take the General Knowledge test at any OMV office that offers CDL services. Major locations include Baton Rouge (3009 S Sherwood Forest Blvd), New Orleans (1001 Howard Ave), and Lafayette (2708 N University Ave). No appointment needed for the knowledge test – just walk in during business hours. Bring your driver's license, Social Security card, and proof of Louisiana residency.

The fee for a CDL learner's permit is $15. The skills test costs $55 if you use state equipment or free with your own truck and trailer. You'll also need a DOT medical card. Check the Real ID requirements if you want a compliant license.

Frequently Asked Questions

Related Resources

Other Louisiana CDL Practice Tests

Test Details

• State: Louisiana
• Test: General Knowledge Test
• Questions: 140
• Passing Score: 80%
• Time Limit: 60 minutes
• Cost: Free

Need ELDT Training?

If you're getting your first CDL, you need ELDT theory training before your skills test.