Featured promotions at T-Mobile Rainier & 3rd

Featured categories at T-Mobile Rainier & 3rd

T-Mobile Network Performance

Data provided by Umlaut From July-2025 to December-2025   See coverage map
5G network score
The higher your score, the more likely you can connect to a faster, more stable network.
94
/100
Verizon
90
/100
AT&T
87
/100
5G coverage availability
More availability means having access to 5G speeds more often.
95 %
93 %
AT&T
79 %
Verizon
5G download speed
Higher speed means quicker downloads and smoother video calling.
275
Mbps
AT&T
135
Mbps
Verizon
102
Mbps
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Qualifying non-T-Mobile network user & compatible, unlocked device required. 1 trial user. See 5G device, coverage, & trial details at T-Mobile.com.

Compare Plan Prices vs the Other Carriers at  T-Mobile Rainier & 3rd

Featured reviews at T-Mobile Rainier & 3rd

D. H.
April 30, 2026, 1:38 a.m.
My experience at this T-Mobile store has consistently been outstanding. About eight months ago, I was dealing with issues with my phone and needed a replacement. After unsuccessfully visiting two other stores at a nearby shopping center, my brother suggested we stop by this location—and I’m very glad we did. Jason provided exceptional service. He was knowledgeable, efficient, and explained everything clearly. What really stood out was how smoothly he handled the entire process—it felt effortless. Within a short time, everything was resolved. The overall atmosphere in the store was also impressive; the team worked well together, which made the experience even more enjoyable. I also appreciated how they move between customers to keep things running efficiently. For example, while my new device was being set up, Jason assisted another customer while periodically checking on the progress of my phone. I noticed the other representatives were doing the same. During the same visit, my brother needed help making changes to his line, and Jason handled that just as seamlessly. Since then, I’ve returned to this location several times—even passing other stores during my 37-minute commute—because the service here is consistently excellent. Although Jason has since moved to another location as an assistant manager, Manager Jordon here has continued to provide the same high level of service every time I visit. I regret not posting this review sooner, but I highly recommend this store to anyone looking for efficient, professional, and friendly service. View on Google

Additional information about T-Mobile Rainier & 3rd

IDs Accepted
  • US State issued drivers license
  • US Passport or Permanent Resident Card (Green Card)
  • State ID
  • International student visa with passport (Visa types: M, J, F)
  • Matricula Consular card (Mexico and most Latin American countries, check with your store mobile expert)
  • Employment Authorization Document (EAD)
  • US Military ID
T-Mobile Rainier & 3rd - 330 Rainier Ave S
 Interior photo of T-Mobile Store at Rainier & 3rd, Renton, WA
T-Mobile Rainier & 3rd - 330 Rainier Ave S

T-Mobile Rainier & 3rd
330 Rainier Ave S
(425) 255-0506


Renton’s 5G leader — with coverage and perks that go beyond wireless. T-Mobile delivers America’s largest, fastest, and most advanced 5G network — now backed by satellite connectivity. Visit us at T-Mobile Rainier & 3rd to shop the latest phones from Apple, Samsung, and Google, and get expert help with the best deals and flexible payment options.

What You’ll Find In-Store:

  • Activate Wireless or Prepaid Service
  • Activate Home Internet Services
  • Purchase Phones, Tablets, and Accessories In-Store Only
  • Upgrade or Trade-In Your Phone
  • Small Business Plans And Services
  • Connected Products for Home, Family, and Automobile

Locations near T-Mobile Rainier & 3rd

T-Mobile Experience Store
T-Mobile Southcenter Pkwy & Minkler Blvd
3.1 miles away
5.0
T-Mobile Experience Store
T-Mobile Kent Station
6.5 miles away
5.0
T-Mobile Experience Store
T-Mobile Rainier Ave S & S Andover St
7.0 miles away
5.0

Got Questions about T-Mobile Stores?

Yes. Check out our special offers for new phones and great deals on our mobile phone plans.

We offer the latest iPhones. Check our store inventory and either buy in-store or online today.

Yes. Trade in your phone at a T-Mobile store and receive instant appraisal and credit. See our trade-in guide for details.

Yes, visit our T-Mobile store at T-Mobile Rainier & 3rd for assistance with setting up your device.

Browse devices and plans online, contact us for assistance, or visit this T-Mobile location at T-Mobile Rainier & 3rd for personalized help.

Yes. Some plans include subscriptions to services like Netflix or Apple TV+. Check our plans for available perks and add-ons.

Use our Store Locator to find the nearest T-Mobile store.

T-Mobile stores offer a wide range of accessories compatible with your device, including cases, chargers, and headphones.

No, you can pay your bill online through our website or the T-Mobile app.

Only compatible devices can use T-Mobile's 5G network. All new phones are 5G ready.

The T-Life app provides a simplified experience for customers by offering everything in one convenient location. In the T-Life app, T-Mobile and Metro by T-Mobile customers can access the same great perks and exclusive deals you know and love from T-Mobile Tuesdays, VIP benefits, and more! Plus, you can easily manage most aspects of your T-Mobile account directly from the T-Life app, with new features being added regularly.
Yes, the T-Life app can be found in your Google Play Store or Apple iOS App Store