General Knowledge

Vehicle Control Basics

 

As a commercial driver, you must understand how to operate and maintain control of your vehicle at all times.

 

  • Steering: Keep both hands on the wheel and use smooth, gentle movements. Avoid sudden or jerky turns, especially at high speeds.

 

  • Braking: Always maintain a safe stopping distance. Your braking distance increases with speed and when carrying heavy loads. Use controlled braking, and avoid slamming on the brakes unless in an emergency.

 

  • Turning: When making a turn, remember that large vehicles need extra space. Swing wide to ensure your rear wheels clear the curb. Watch for vehicles in your blind spots.

 

Safe Driving Practices

 

Being a safe driver is critical for protecting yourself and others on the road. Here are some key safe driving principles:

 

  • Speed Control: Always follow the speed limit and adjust your speed for road conditions. Slow down on wet, icy, or snowy roads. Increase your following distance to at least 4 seconds to ensure you can stop safely.

 

  • Lane Changes: Check your mirrors and blind spots before changing lanes. Always signal in advance, and never change lanes in an intersection.

 

  • Following Distance: Keep a safe distance between your vehicle and the vehicle in front of you. The heavier your vehicle, the longer it will take to stop.

 

Cargo Handling

 

Proper cargo loading and securing is essential for safe driving. Shifting cargo can cause accidents.

 

  • Weight Distribution: Make sure your cargo is evenly distributed. An unbalanced load can make your vehicle harder to control.

 

  • Securing Cargo: Use the appropriate tie-downs and straps to secure your cargo. Regularly check that everything is still in place during your trip.

 

Vehicle Inspections

 

Regular inspections are necessary to ensure that your vehicle is safe to operate.

 

  • Pre-Trip Inspection: Before every trip, perform a pre-trip inspection. Check your tires, brakes, lights, and fluid levels. Make sure your mirrors are adjusted, and all equipment is functioning properly.

 

Alcohol and Drug Rules

 

CDL drivers are subject to strict alcohol and drug regulations. The legal Blood Alcohol Content (BAC) for commercial drivers is lower than for regular drivers.

 

  • Alcohol Use: Do not drive if your BAC is 0.04% or higher. Even with a lower BAC, you may still be disqualified from driving.

 

  • Drug Use: Illegal drug use is strictly prohibited. If you are caught driving under the influence of drugs or alcohol, your CDL will be suspended or revoked.

 

Driving in Various Conditions

 

You must adjust your driving based on the road and weather conditions.

 

  • Night Driving: Reduce your speed and use your headlights correctly. Avoid looking directly into oncoming headlights to reduce glare.

 

  • Wet or Slippery Roads: Slow down and increase your following distance. Your truck takes longer to stop when roads are wet or icy.

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