What Our Customers Are Saying:

3/19/2018 Great experience here. We switched from another carrier after doing much research. Current promo for iPhone X too good to pass up. Gary, operations manager, was thorough and beyond helpful.... Sheila E.
10/14/2017 Gary, the operation manager spent almost 90 minutes with me answering all the possible questions I could have about phones, cell towers, connections, screens, and financing! I walked away not... Bonnie J.
6/27/2017 Gary R saved my day! I showed up before 10 wanting to be first in line after dealing with Apple Support and the Genius Bar all day yesterday. He opened... tami h.
10/29/2017 When I thought about quitting Sprint their customer service was the reason why I stayed. Waiting for them to open so I can ask about the new iPhone X Mimi C.

Sprint Store in Castro Valley

Castro Valley

20566 Redwood Rd, 94546
hours: Mon-Sat 10-8, Sun 11-7

The Northstar Wireless Sprint Store in Castro Valley is your one-stop-shop for all things wireless! From new phones in Castro Valley to phone repairs, plan reviews, accessories and upgrades, the experts here at the Northstar Wireless Sprint Store in Castro Valley have you covered! So, if you need any help with your Sprint cellphone or tablet, then please feel free to stop on by!

Castro Valley Plan Review & Upgrades

Are you wondering whether or not you’re up for an upgrade? Do you need to change some aspect of your wireless plan? Well, then you’ve come to the right place! When it comes to Castro Valley plan review & upgrades, the Northstar Wireless Sprint Store is the place to go! Our team of celluar experts is always standing by to help you with any aspect of your plan or to help you out with selecting and obtaining your next device upgrade.

Broken Phone? We Offer Phone Repair in Castro Valley

When it comes to phone repair in Castro Valley, the technicians here at Northstar Wireless know what they’re doing. Some of the common things we repair include: <ul> <li>Broken screens</li> <li>Battery replacements</li> <li>Applying screen protectors and cases</li> <li>Broken headphone jack</li> <li>And more!</li> </ul>

New Phones in Castro Valley

The Northstar Wireless Sprint Store carries a wide variety of new phones in Castro Valley. We carry the following brands:

Looking for Castro Valley Accessories and Castro Valley Tablets?

In addition to our cell phone-related services we also offer a wide variety of accessories and Castro Valley tablets. So, if you’ve been itching to replace your phone case or to pick yourself up a new tablet, the Northstar Wireless Sprint Store in Castro Valley is the place to shop.

Stop By Our Sprint Store in Castro Valley Today!

Now that you know a little more about the services and devices we offer, why not stop by and see what we can do for you? Our team of phone and tablet experts is always standing by to help. Give us a call or stop by the Northstar Wireless Sprint Store in Castro Valley today!