We're proud to be one of the only manufacturers of LED headlight bulbs in the U.S.A! By engineering, testing, and manufacturing our SL1 LED Headlight Bulbs at our headqaurters in St. Louis , we're able to ensure maximum quality and performance. Check out how they are made in the video above!

And be sure to shoot us a PM for FREE USPS shipping on any U.S order!

Jake H.
Diode Dynamics