Buyers Guide:

More than the world's largest supplier of high-end automotive lighting upgrades

Are you searching for an easy and cost-effective way to upgrade headlight bulbs on your car, truck, motorcycle, or off-road vehicle? We're a group of enthusiasts with a passion for perfecting your night-time driving experience. Our goal is to supply you with the best performing headlight upgrades that have been tailored to fit your application, at a price that works within budget. These are HID headlight upgrades for those who are serious about the looks and performance of their vehicle.

If you're driving something truly special, other enthusiasts will notice you during the day - but don't make the mistake of cruising by unnoticed at night. We carry a variety of individual aftermarket and OEM automobile lighting products, and we offer the ability to put together custom headlight upgrade kits to your specific requirements. From HID headlight upgrades to the latest LED bulbs and accessories, TRS will set you up with everything you need to improve vision on the road and provide a personalized style that stands out from the crowd.

More About TRS

New Developments:

New Blog post: 5/10/2017

Headlights are one of the most important features on any motor vehicle. While the average driver is likelier to think of the engine, wheels and passenger compartment on the shortlist of automotive essentials, headlights are close behind in terms of usefulness. Even though you don’t need headlights to actually run a car, you must have...

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Word on the Street:

“I've only placed 1 small order from TRS, but the items came quickly and were well-packaged. I wouldn't hesitate to buy from them the next time I need lighting components.”

– Toan

“Superb Service and Excellent Products. I purchased the Morimoto HID Elite 3Five (35w) H7 Kit for my C5 Corvette with the C5-R Headlights. The previous HID system fail and I decided to purchased from The Retrofit Source because of the reputation they have. I contacted them and was met with a knowledge rep, not just some sales guy. I could not have been any happier. I had 6000K bulbs(supposedly) prior to purchasing these and when I took a look at the Morimoto 6000K it was definitely more brighter and more true to a 6000K color. I will most definitely buy from The Retrofit Source again.”

– Sylvester Cabrera