Main St Stereo

Main St Stereo is a Home Theater Installer in Sayville, NY. The shop provides audio and video upgrades for cars, trucks, SUVs, motorcycles, RVs and boats, offering services such as sound system installations, head‑unit integration, custom rim, tire and suspension work, window tinting, marine audio/video, remote‑start, security and GPS setups, as well as performance and driver‑safety accessories. Operating since 1974, the business serves customers throughout Long Island and holds a 4.60 rating from its reviewers.

Founded in 1974 as Suffolk County’s first car‑stereo shop, Main St Stereo has built a reputation for high‑quality sound system upgrades and comprehensive vehicle customization. Its offerings extend to motorcycles, RVs and marine vessels, and the company emphasizes exceptional service and top‑of‑the‑line products to help clients realize their ultimate vision for their vehicles.

The storefront sits at 5520 Sunrise Highway in Sayville, directly on Sunrise Hwy. It is located about a tenth of a mile from the interstate segment of Sunrise Highway, roughly two‑tenths of a mile from the Browns River West Branch creek, and within a few hundred metres of local parks such as Swings (0.3 mi) and Michael Buckley Park (0.4 mi). A short drive of about four‑tenths of a mile also reaches the AMF Sayville Lanes sports center.

With nearly five decades of experience and a legacy as the region’s first dedicated car‑audio retailer, Main St Stereo remains Sayville’s trusted source for home‑theater and vehicle‑audio installations.