Car Audio & Electronics Shops in Ontario, CA

8 car audio & electronics shops in Ontario, California. Car stereos, speakers, remote starters, dash cams and backup cameras. Compare up to 4 shops side by side, call them directly or get directions.

Ordered by how complete and well-documented each listing is (active state license first), not by quality or payment.

Best-documented car audio & electronics shops in Ontario

Stereo City Ontario

Website

503 E Holt Blvd, Ontario, CA 91761

Call (909) 554-3200 Website Directions Details Compare

American Stereo Masters

Website

533 W Holt Blvd, Ontario, CA 91762

Call (909) 983-6762 Website Directions Details Compare

Power Bass

Website

2133 S Green Privado, Ontario, CA 91761

Call (909) 923-3868 Website Directions Details Compare

Al and Ed's Autosound

Al & Ed's Autosound

880 Rochester Ave, Ontario, CA 91764

Call (909) 481-8411 Directions Details Compare

E & R Car Stereos

11075 Central Ave # A1, Ontario, CA 91762

Call (909) 517-3397 Directions Details Compare

Stereo's R Us

761 W Holt Blvd, Ontario, CA 91762

Call (951) 899-0759 Directions Details Compare

Gt Custom Designs

181 S Wineville Ave Ste D, Ontario, CA 91761

Call (626) 758-8448 Directions Details Compare

Image Dynamics USA INC

2133 S Green Privado, Ontario, CA 91761

Call (909) 930-1377 Directions Details Compare

Car Audio & Electronics Shops in Ontario at a glance

Website	3 of 8 list a working website
Hours online	Opening hours were read from 2 shop websites: 2 open Saturday (Stereo City Ontario, American Stereo Masters), 0 open Sunday
Most listings by ZIP	91761 (4), 91762 (3), 91764 (1)

Counts from the directory build (Overture Maps and BAR license records); opening hours read from the shops’ own websites, each shop page links its source. Nothing here is estimated.

Tips before you go

Ask whether the install keeps your steering-wheel controls, backup camera and factory amplifier working.
Remote starters on push-button cars need a bypass module; ask whether it is included in the price.

Frequently asked questions

Which car audio & electronics shops in Ontario are open on Saturday?

Of the 2 car audio & electronics shops in Ontario whose websites list hours, 2 are open on Saturday, including Stereo City Ontario, American Stereo Masters. Hours change, so call before you go; shops without hours online may open on weekends too.

How many car audio & electronics shops are in Ontario?

AppointAuto lists 8 car audio & electronics shops in Ontario, CA.

How are shops ordered?

Shops with an active state license and complete contact details (phone, website, matching address in several sources) are listed first. A page the owner has verified moves up further when it has hours, prices and photos. The order never reflects payment, and no shop is marked down.

Car Audio & Electronics Shops near Ontario

Car Audio & Electronics in Rancho Cucamonga — 3.5 mi, 1 listed
Car Audio & Electronics in Montclair — 4.1 mi, 4 listed
Car Audio & Electronics in Upland — 4.2 mi, 3 listed
Car Audio & Electronics in Eastvale — 6.3 mi, 1 listed
Car Audio & Electronics in Pomona — 7.2 mi, 4 listed
Car Audio & Electronics in Chino Hills — 7.2 mi, 1 listed
Car Audio & Electronics in Fontana — 9.3 mi, 6 listed
Car Audio & Electronics in Jurupa Valley — 9.8 mi, 1 listed

Other services in Ontario

💨 Smog Check47 listed 🛞 Tire Shops46 listed 🔧 Auto Repair157 listed 🛢️ Oil Change8 listed 🚗 Auto Body54 listed 🧽 Car Wash23 listed ✨ Auto Detailing12 listed 🎨 Window Tint & Wraps34 listed 🪟 Auto Glass24 listed 🚛 Towing24 listed ⚙️ Auto Parts110 listed 🚙 Car Dealers119 listed 🚚 Truck & Diesel24 listed 🏍️ Motorcycle Shops21 listed 🚐 RV & Marine18 listed ♻️ Junkyards & Car Buyers6 listed 🔒 Ignition Interlock2 listed 🪪 DMV & Registration2 listed 🚦 Driving Schools1 listed

Check any shop’s license on the Bureau of Automotive Repair’s official bar.ca.gov site.