What is 'off tracking' in commercial driving?

What is 'off tracking' in commercial driving?

• A. When a commercial vehicle swings wide when turning
• B. When a vehicle speeds up in a turn
• C. When you back up slowly
• D. When you fail to signal

Answer: (A)

Off tracking happens with long commercial vehicles when the rear wheels don’t follow the exact path of the front wheels during a turn. Because of the wheelbase and trailer geometry, the rear end can swing outward, making the turn wider than you might expect. That means you need extra room and should begin the turn earlier to avoid hitting curbs or objects. It’s specifically about how the rear wheels move relative to the front during a turn, not about speed, backing, or signaling.

Off tracking happens with long commercial vehicles when the rear wheels don’t follow the exact path of the front wheels during a turn. Because of the wheelbase and trailer geometry, the rear end can swing outward, making the turn wider than you might expect. That means you need extra room and should begin the turn earlier to avoid hitting curbs or objects. It’s specifically about how the rear wheels move relative to the front during a turn, not about speed, backing, or signaling.