What color should the turn signals on trailers be?

• A. Red
• B. White
• C. Amber to Red
• D. Green

Answer: (C)

The correct answer regarding the color of turn signals on trailers is that they should be amber to red. Turn signals are crucial for communication between vehicles on the road, signaling an intention to turn or change lanes.

Amber lights are commonly used for front turn signals, as this color is highly visible and effectively alerts other drivers of your intentions. For trailers, the lights at the rear are typically red. Using amber for the turn signals helps to differentiate them from brake lights, which are red, thereby reducing confusion for drivers behind the trailer.

In summary, the combination of amber and red for trailer turn signals enhances safety on the road by ensuring that other drivers have clear visual cues regarding the trailer’s movements.