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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 Greenbrier, TN. 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 2191 Highway 41 S for the ultimate SONIC experience!
Customers frequently reported long wait times, unresponsive intercoms, and poor service during their visits.
Food Quality
Many reviews highlighted inconsistent food quality, with complaints about cold, old, or incorrectly prepared items.
Staff Performance
While some customers praised the friendliness of the staff, others noted a lack of professionalism and knowledge among employees.
Order Accuracy
Numerous customers experienced issues with incorrect orders, leading to frustration and disappointment.
JT
Julie Trevino
Dec 10, 2025
3.0
The drive through employee was very curious and professional. I was charged however for the dipping sauce I ordered with the chicken bites and never got any sauce. Now I have dry chicken bites that actually kind of suck without any sauce.
SP
Stan Perry
Nov 30, 2025
1.0
this has got to be the worst Sonic I have ever been too As of this day 11/30/2025 they will never get my business again... The food was terrible and onion rings was cooked yesterday I'm done with this place, save your time and money
ER
Eric Rhodes
Nov 26, 2025
5.0
Always a nice place
MA
melodie adair
Nov 25, 2025
1.0
The majority of reviews the past 2 months are 1 star and bad reviews. Would think Sonic’s would Wake up to problems at this location!
SG
Shari Gray
Nov 11, 2025
1.0
Food tasted like it had been in warmer for hours. Dry and tots were cold inside and just about hard enough to break a tooth