US Cellular

Visit T-Mobile Sunnyside at 1820 Yakima Valley Hwy, WA for the latest in 5G technology. Get exclusive iPhone deals, and discover our wide selection from Samsung and Google. With America's leading network, you'll enjoy the fastest and most reliable 5G coverage. Our store is filled with Mobile Experts dedicated to superior sales assistance and service. Elevate your communication with the best devices and accessories. Call us today at (509) 643-4585.

Explore the power of 5G at our T-Mobile Authorized Retailer located at 2401 S 1st St, Yakima, WA. Discover great deals on the latest devices like the iPhone 16 and Galaxy S25. Our Retail Sales team is here to help with expert advice, activations, and accessories. Visit us today or call (509) 452-0799 to get started with next-gen connectivity.

Located inside Costco Wholesale, Experience the power of T-Mobile's 5G network by switching to T-Mobile. Staffed by experienced T-Mobile employees, we offer exclusive benefits for Costco members. Membership Required.