Do you have a new Volvo or Mack truck with a trailer turn signal that doesn’t seem to go on? It may be part of a nationwide ...

[Imsolidstate] is working to add side turn signals to a trailer. These orange clearance lights are illuminated when the vehicle’s headlights are on to increase a long trailer’s visibility. They also ...

If you ever wondered why your trailer Stop/Turn signal lamps are so dim you are not alone. The answer is simply that the typical Stop & Turn Signal Converter/adapter drops a whopping 2.5V! This is ...

GM has filed a patent application for an automatic turn signal indicator system. The filing was made under patent number US 2025/0187532 A1 with the United States Patent and Trademark Office (USPTO), ...