Internet Service ProviderBusiness Internet ServiceSatellite and Cable Television Sales and Installation ServiceTelephone CompanyTV & Video EquipmentCell Phone StoreCell Phone Accessory StoreCox Communications
Stay a step ahead at your Cox Store in San Marcos. Check out ultra-fast Multi GIG Internet, next-gen 5G mobile plans, and the latest mobile devices—all in one place. Whether you're a multi-player gamer, remote worker, or streaming fan, our team is here to help you upgrade your tech, explore exclusive deals, and provide personalized support to elevate your in-store experience. Take advantage of exclusive offers on Internet + Mobile plans and get the latest in devices and accessories. Cox—A step ahead, delivering the speed, reliability, and service you need to stay connected at home and on the go.
Anthony at the Sn Marcos store was awesome.
Handled the exchange of equipment and answered all our questions. Found additional savings to our plan and had a great personality.
True customer service!
SM
Sylvia Mack
Mar 2, 2026
5.0
Professional with sweet disposition and a quick study. She even found a more economical monthly payment for us! YES! Yay! 👏👏👏
Aurora was an excellent hire.
DC
Dennis Crimmins
Feb 21, 2026
1.0
Was solicited by Cox Store San Marcos to upgrade router with promise of easy instructions to set up. I did not call them, they
Called me as I was traveling, told me to stop by when back to pick up router and would not shut off old service until ready. None of that was true. They shut old service off once I pkcked up and there were zero instructions on how to set up new router to all devices as laptops and TV’s etc. The guy who solicited me and promised easy set up to activate when ready, was same guy who handed me Router on Wednesday Feb 18 and said instructions in the box or on the app. No instructions in the box and after calling Cox Tech help, they did not know how to set up modem either!! So after apologizing they sent a technician out who walked in and said: “didn’t they tell you to use the set up number and password printed on the bottom of router?” and when I said no, nor did Cox phone technician tell me that and I literally asked if I should use the set up number I could see on options to connect, the guy looked at me and said: “ you are not alone and I have had to do this 8 times in last few days”. DeAnthony at Cox Store San Marcos should not be dialoguing with any customers and is embarrassing your store. All be advised when choosing to call or walk in. And do not trust a word they say.
GF
Grace Furman
Feb 9, 2026
5.0
Carlos went above and beyond to help me find the very best deal for my internet + TV package. He was knowledgeable, helpful and personable. Excellent customer service!
DC
Dominic Camara
Jan 23, 2026
5.0
Great customer service. Anthony was super helpful.
What types of internet and mobile services does the Cox Store in San Marcos offer?
The Cox Store offers ultra-fast Multi GIG Internet, next-gen 5G mobile plans, and the latest mobile devices, suitable for gaming, remote work, and streaming.
What are the store hours for the Cox Store in San Marcos?
The Cox Store is open Monday through Saturday from 10:00 AM to 7:00 PM, and on Sunday from 11:00 AM to 5:00 PM, with special holiday hours or closures on select dates.
Which payment methods are accepted at the Cox Store?
The Cox Store accepts American Express, Cash, Check, Discover, Mastercard, and Visa as payment options.
Can I pay my Cox bill or pick up equipment at the San Marcos Cox Store?
Yes, the store provides bill payment services and equipment pick up and drop off for customers' convenience.
What brands and products can I find at the Cox Store in San Marcos?
You can find Apple and Samsung mobile devices, TV and streaming products, and home phone services at the store.
Are there any special offers available at the Cox Store in San Marcos?
The store offers exclusive deals on Internet and Mobile plans and accessories, along with personalized support to enhance your experience.
What nearby places can I visit in San Marcos when I come to the Cox Store?
Nearby you can find dining options like Los Cabos Mexican Food and Pho 4 Queen, as well as services like Western Dental and La Costa Florist for added convenience.
Is public transportation accessible near the Cox Store for easier visits?
While specific transit stations are not listed, the Cox Store is centrally located near several automotive services and local businesses, making it accessible by car or local transit.
Can I combine a visit to the Cox Store with other errands in the area?
Definitely, the area around the Cox Store includes banks like US Bank, discount stores like Dollar Tree and 99 Cents Only Stores, as well as automotive and dental services, allowing you to efficiently run multiple errands.
Does the Cox Store in San Marcos provide support for Smart Home Automation and streaming?
Yes, among the services offered are smart home automation and streaming services, ensuring you have the latest technology for your home and entertainment needs.
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