AT&T at 4210 E 4th St, Ontario, California. Find store hours, phone number, driving directions and answers to frequently asked questions below.
Just off 4210 E 4th St, this AT&T store in Ontario, California offers a wide range of services including wireless plans and device upgrades. Customers can also find expert assistance with internet installation and troubleshooting. The knowledgeable staff is dedicated to providing personalized support tailored to each customer's needs.
Address & Contact
AT&T
4210 E 4th St,
Ontario, CA 91764
Ontario, CA 91764
909-295-6163
Store information verified in 2026
Store Hours
Monday10:00am - 7:00pm
Tuesday10:00am - 7:00pm
Wednesday10:00am - 7:00pm
Thursday10:00am - 7:00pm
Friday10:00am - 7:00pm
Saturday10:00am - 7:00pm
Sunday11:00am - 6:00pm
Store hours may vary. Please call to confirm.
Location & Map
AT&T - Ontario is located on 4210 E 4th St, Ontario, CA 91764
Nearby Locations
AT&T - Ontario
1 Mills Circle, Ontario, CA 91764
1 Mills Circle, Ontario, CA 91764
0 miles
AT&T - Rancho Cucamonga
11010 Foothill Boulevard, Rancho Cucamonga, CA 91730
11010 Foothill Boulevard, Rancho Cucamonga, CA 91730
2 miles
AT&T - Rancho Cucamonga
7875 Monticello Avenue, Rancho Cucamonga, CA 91739
7875 Monticello Avenue, Rancho Cucamonga, CA 91739
2 miles
AT&T - Ontario
2200 S. Grove Avenue, Ontario, CA 91761
2200 S. Grove Avenue, Ontario, CA 91761
4 miles
AT&T - Upland
1900 N Campus Avenue, Upland, CA 91784
1900 N Campus Avenue, Upland, CA 91784
5 miles
AT&T - Upland
320 S Mountain Ave, Upland, CA 91786
320 S Mountain Ave, Upland, CA 91786
6 miles
Frequently Asked Questions
How do I get directions or call the AT&T store at 4210 E 4th St in Ontario?
You can call the AT&T store at 909-295-6163 to ask for directions or any other assistance.