Marks Audio Video
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Founded in 1978, Mark's Audio-Video was formerly known as Mark's Auto Sound of San Gabriel, Ca We integrate your audio-video needs to fit your lifestyle.
04/24/2026
Luxury doesn’t stop when you hit the road 🚐
Clean installs. Seamless setups. Built for comfort anywhere.
Your motorhome should feel just as dialed in as your home.
📍 Upland, CA
📲 Call or DM to get started
04/24/2026
Imagine watching the game out here 👀
This is what backyard entertainment should feel like.
Clean install. Perfect sound. Built for real use.
📍 Upland, CA
📲 Call or DM to get started
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Address
60 N. Central Avenue
Upland, CA
91786
Opening Hours
| Monday | 8am - 4:30pm |
| Tuesday | 8am - 4:30pm |
| Wednesday | 8am - 4:30pm |
| Thursday | 8am - 4:30pm |
| Friday | 8am - 4:30pm |
