AT&T Store at 515 N Grand Ave

10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 6:00 PM
Map Pin Marker

Address

515 N Grand Ave
Suite A
Walnut, California 91789
US

Phone

(909) 551-8237(909) 551-8237
Clock

Hours

Day of the WeekHours
Monday10:00 AM - 8:00 PM
Tuesday10:00 AM - 8:00 PM
Wednesday10:00 AM - 8:00 PM
Thursday10:00 AM - 8:00 PM
Friday10:00 AM - 8:00 PM
Saturday10:00 AM - 8:00 PM
Sunday10:00 AM - 6:00 PM
Hammer and Wrench

Services

  • Cell Phones
  • Wireless Plans and Setup
  • Phone Activations
  • Trade-In
  • Device Upgrade
  • Device Protection
  • Tablets
  • Wearables
  • TV and Entertainment
  • Internet
  • Bill Pay and Setup
  • Small Business Solutions

Featured Products at AT&T Walnut

iPhone XS and XR
HDR display that provides the industry’s best color accuracy, true blacks, and remarkable brightness.1 A breakthrough 12MP dual-camera system takes your portraits to the next level with Portrait mode, Portrait Lighting, and all-new Depth Control.
iPad Pro
iPad Pro features a gorgeous Retina display and the powerful A10X Fusion chip.1 And with Apple Pencil and the Smart Keyboard, iPad Pro is even more capable and versatile.2
TV with DIRECTV
Pick whole-home DVR service and channels on-the-go with DIRECTV or streaming only with DIRECTV NOW - the perfect entertainment package for your family.
Wifi Modem
Streaming movies or downloading music? No matter how you use the Internet, we have the perfect high-speed Internet package for you.
Headphones and Stylist
Choose from a wide variety high-performing, stylish accessories including phone cases, speakers, headphones, chargers and more.

Nearby AT&T Locations

AT&T Covina

10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 6:00 PM
984 E Badillo St
Suite C
Covina, CA 91724
US
Main Number
(626) 339-3730(626) 339-3730

AT&T Chino Hills

10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 11:00 AM - 6:00 PM
13089 Peyton Dr
Suite A
Chino Hills, CA 91709
US
Main Number
(909) 628-5653(909) 628-5653

AT&T La Verne

10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 11:00 AM - 7:00 PM
1215 Foothill Blvd
La Verne, CA 91750
US
Main Number
(626) 327-4249(626) 327-4249

AT&T Montclair

10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 10:00 AM - 8:00 PM 9:00 AM - 8:00 PM 10:00 AM - 7:00 PM
9359 Central Ave
Suite H
Montclair, CA 91763
US
Main Number
(909) 333-4019(909) 333-4019

About AT&T Walnut

Our Walnut, CA AT&T store is conveniently located at 515 N Grand Avenue, Suite A, between La Puente Road and Valley Boulevard. You can reach us on Grand off the 60 Freeway.

Our location serves Walnut and the neighborhoods of Covina, West Covina, Pomona, and Diamond Bar. We are also close to Mt. San Antonio College and California Poly in Pomona. We are right next door to T.J. Maxx.

Our Business Expert Certified employees can help you with your needs and concerns. Just stop by our store or give us a call at (909) 551-8237 to let us know what we can do for you. We look forward to assisting you.

Meet your District Manager: Marc Henderson

Marc Henderson has worked in this industry for fifteen years and has certification in Legal Issues in Human Resource Management as well as Principles of Effective Human Resource Management from Cleary University. He has received additional training in tech brands, completing the Tech Brands HI-PO Development Program, making him a valuable leader in the AT&T family.

He focuses on establishing and maintaining effective relationships with his employees and seeks to motivate them to improve their customer service and personal development. He understands that no company can function without a unified effort to work together toward a common goal.

When Marc isn’t mentoring his staff and resolving issues for clients, he likes to visit The Griddle Café and support his local community.
AT&T Walnut District Manager Photo