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For more than 60 years, SONIC, America’s Drive-In has built the ultimate dining experience with our drive-in restaurants and we proudly serve our guests in San Marcos, CA. We did it by sticking to what made drive-ins so popular in the first place: made-to-order American classics, signature menu items, and speedy service from friendly Carhops full of fun and personality. Cruise on over to us at 1215 Grand Avenue for the ultimate SONIC experience!
Numerous customers reported long wait times, rude staff, and incorrect orders, indicating a significant problem with service quality.
Food Quality
Several reviews mentioned cold or poorly prepared food, including undercooked items and incorrect orders, leading to dissatisfaction.
Friendly Staff
Despite service issues, some customers highlighted friendly and helpful employees who provided good customer service.
Inconsistent Experience
Customers experienced varying levels of service and food quality, with some visits being satisfactory while others were disappointing.
DD
Divisionary
Oct 26, 2025
4.0
It was great food that they served us. They should work on their customer service a little bit. Overall though, it was a good experience.
KS
Kodi Santiago
Oct 13, 2025
1.0
Mexican kid with the tree line tattoo on his left forearm, and ear ring and nose piercing. Homeboy had this zesty agressive energy towards me😂 you aint scaring anybody with them little shiny jewelry and the tattoo that every white girl gets once they graduate highschool. Worst service and rude
JC
Jesse Carrasco
Oct 8, 2025
5.0
Their workers are very, very friendly, if you have any doubts about what you are buying, they will be able to help you.
HN
Heather Nugent
Sep 16, 2025
1.0
Horrible BLT Sandwich. 1 tomato, 2 pieces of bacon, limp lettuce and 6 tater tots. Im not expecting a 5 star meal but come on this is disgusting and not worth $13. SONIC...DO BETTER!! YUCK!!
SC
Shareef Cooper
Sep 2, 2025
1.0
Placed my order at 10:15PM and 30min later still have not received my order. My order was just 3 drinks BTW Horrible Service!