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
HOW HID HEADLIGHTS WORK & HOW TO UPGRADE YOUR HEADLIGHTS TO HID

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...

Popular Categories:

Word on the Street:

“Ordered the sti-r lens over the phone. Customer service was awesome, knew exactly what they were doing. I opted for priority shipping and needed it in 2 days (ordered thursday, received it on saturday). They shipped it same day so I could get it that day. Other companies would've probably said they would ship out same day but don't do so. These guys are legit! Thanks TRS!!”

– alan yiu

“I researched several HID companies and even purchased a set from one and the quality was less than desirable. Retrofit source has high quaility parts and they are truly plug & play. Customer service is top notch! I have recommended several people to buy form TRS. ”

– Ken