AT&T in Rancho Cucamonga, California

Updated 2026

There are 3 AT&T locations in Rancho Cucamonga, California.

About AT&T in Rancho Cucamonga

Rancho Cucamonga residents have access to three convenient AT&T store locations where they can explore the latest smartphones, sign up for reliable wireless plans, and get expert advice tailored to their needs. These stores serve the community by offering localized support and solutions that cater specifically to the tech requirements of Rancho Cucamonga's growing population.

AT&T - Ontario

1 Mills Circle, Ontario, CA 91764

909-235-7030

Mon:10:00 am - 9:00 pm , Tue:10:00 am - 9:00 pm , Wed:10:00 am - 9:00 pm , Thu:10:00 am - 9:00 pm , Fri:10:00 am - 9:00 pm , Sat:10:00 am - 9:00 pm , Sun:11:00 am - 8:00 pm

AT&T - Ontario

2200 S. Grove Avenue, Ontario, CA 91761

909-923-6194

Mon:9:00 am - 9:00 pm , Tue:9:00 am - 9:00 pm , Wed:9:00 am - 9:00 pm , Thu:9:00 am - 9:00 pm , Fri:9:00 am - 9:00 pm , Sat:9:00 am - 8:00 pm , Sun:10:00 am - 7:00 pm

AT&T - Ontario

4210 E 4th St, Ontario, CA 91764

909-295-6163

AT&T locations & hours near Rancho Cucamonga

2 miles

AT&T - Rancho Cucamonga

11010 Foothill Boulevard, Rancho Cucamonga, CA 91730

209-379-4716

2 miles

AT&T - Rancho Cucamonga

7875 Monticello Avenue, Rancho Cucamonga, CA 91739

909-646-9644

6 miles

AT&T - Upland

1900 N Campus Avenue, Upland, CA 91784

909-850-5200

6 miles

AT&T - Fontana

16232 Foothill Blvd., Fontana, CA 92335

909-320-6240

6 miles

AT&T - Upland

320 S Mountain Ave, Upland, CA 91786

909-320-6244

6 miles

AT&T - Mira Loma

12569 Limonite Ave, Mira Loma, CA 91752

951-361-1301

6 miles

AT&T - Riverside

4176 Pyrite St, Riverside, CA 92509

951-667-1966

6 miles

AT&T - Fontana

9885 Sierra Ave, Fontana, CA 92335

909-354-5566

7 miles

AT&T - Fontana

16155 Sierra Lakes Pkwy, Fontana, CA 92336

909-757-6600

7 miles

AT&T - Montclair

9359 Central Avenue, Montclair, CA 91763

909-333-4019

8 miles

AT&T - Riverside

8052 Limonite Ave, Riverside, CA 92509

951-360-2142

9 miles

AT&T - Rialto

1255 W Foothill Blvd, Rialto, CA 92376

909-966-4900

Other Stores in Rancho Cucamonga

Starbucks 17 7-Eleven 8 Sunglass Hut 6 McDonald's 6 CVS 6 Dollar Tree 5 Victoria's Secret 4 Wendy's 3 Guess 3 Pizza Hut 3 Williams Sonoma 2 PetSmart 2 Target 2 AutoZone 2 Albertsons 2 Walgreens 2 Claire's 2 Sephora 2 Ulta Beauty 2 Panera Bread 2

AT&T in Rancho Cucamonga

There are 3 AT&T locations in Rancho Cucamonga, California. Each listing includes the store address, phone number, and opening hours. Select a AT&T store in Rancho Cucamonga for full details, a map, and directions.