DDM Tuning

DDM Tuning DDM Tuning is a leader in vehicle customization products.

We have been serving the automotive community since 2001 and are committed to providing quality products and excellent customer service.

07/11/2026

Buy 1, Get 1 FREE on our Venge 65W LED bulbs! That’s your low beams and high beams for the price of one until August 9th.

Halogens aren’t bright enough and LEDs are very easy to install, so what are you waiting for? Upgrade with DDM Tuning Automotive Lighting today.
Visit our retail stores:
📍1355 Grand Ave Suite 109 San Marcos CA 92078
📍6038 Warner Ave Huntington Beach CA 92647

Buy 1, Get 1 FREE on our brightest LED kits only 💡One Month ONLY‼️👉30% OFF HID kits and lower wattage LED Kits👉All clear...
07/10/2026

Buy 1, Get 1 FREE on our brightest LED kits only 💡One Month ONLY‼️
👉30% OFF HID kits and lower wattage LED Kits
👉All clearance kits are only $30

Now is the time to upgrade your entire forward lighting set up for the price of one 💰
If you’re not sure what your vehicle can use, contact us and our in-store team will be happy to guide you 📲 This offer ends August 9th

Visit our retail stores:
📍1355 Grand Ave Suite 109 San Marcos CA 92078
📍6038 Warner Ave Huntington Beach CA 92647

07/08/2026

Your interior could use new lights 👀💡this is our 194 Canbus LED in Amber Color. Which has become a customer favorite since the warmer tone is much easier on the eyes compared to white LEDs. They’re super easy to install yourself! Our lighting is a direct replacement for the OEM bulb that’s already there 💪💡

07/04/2026

Buy 1, Get 1 FREE ends July 8th‼️Applies to our brightest LED lighting only💡Easy to install yourself & a night to day difference for your road visibility 💯

👉DDM Tuning’s Venge 65W LED Kit (size H4) on a Gen 1 Toyota Tacoma. 13,000 Lumens. 6000K color temperature.

Actually..San Marcos will be open tomorrow (Saturday)! If you want to take advantage of our BOGO deal irl, these are the...
07/03/2026

Actually..San Marcos will be open tomorrow (Saturday)! If you want to take advantage of our BOGO deal irl, these are the final days to get them. Huntington Beach is still closed

06/30/2026

Yes, we have lights for classic cars 💡Our customer just got this beautiful 1969 Ford Ranger, but the stock headlighting was not it! 🙅🏻‍♀️ We equipped them with a new pair of 6024 - 7 inch conversion housings and our brightest LED lighting option, the Saber Max 75W LED Kit (size h4).

Get the best road visibility with DDM Tuning Automotive Lighting 🏎 Locations:
📍1355 Grand Ave Suite 109 San Marcos CA 92078
📍6038 Warner Ave Huntington Beach CA 92647

#1969

06/27/2026

Staff pick of the week 🗣️ + BOGO 💸 Our Saber Max 75W LED series is our brightest lighting option. It’s 16,000 lumens and available in TriColor (3 color temperatures in one 🧠). Don’t miss our buy 1, get 1 FREE offer on these ⏰ ending July 8th

⚠️Tricolor is only available in single beam sizes

Shop DDM Tuning Automotive Lighting:
📍1355 Grand Ave Suite 109 San Marcos CA 92078
📍6038 Warner Ave Huntington Beach CA 92647

06/23/2026

Wait for the before/after at the end! This is an easy trunk lighting mod for 5th Gen Toyota 4Runner’s. Simply swap the OEM bulbs for our bright white LEDs! Skip the added light fixtures, and enjoy better visibility for HALF the cost

(2) 31mm Festoon LEDs were used. 150 lumens each & warranty backed

Shop DDM Tuning Automotive Lighting:
📍1355 Grand Ave Suite 109 San Marcos CA 92078
📍6038 Warner Ave Huntington Beach CA 92647

Late night loading just got easier!💡Upgrade those dim trunk lights to bright white LEDs 🔆 These are 280 lumens per bulb ...
06/22/2026

Late night loading just got easier!💡Upgrade those dim trunk lights to bright white LEDs 🔆 These are 280 lumens per bulb 🤯

👉This is our 194 Canbus LED, 3W in White on this 2016 Mercedes Benz E350. (2) bulbs were used for this trunk, but every car differs! Check before you purchase to ensure proper fitment and quantity.

white

Address

1355 Grand Avenue Suite 109
San Marcos, CA
92078

Opening Hours

Monday 9:30am - 5:30pm
Tuesday 9:30am - 5:30pm
Wednesday 9:30am - 5:30pm
Thursday 9:30am - 5:30pm
Friday 9:30am - 5:30pm
Saturday 9:30am - 5:30am

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