Sonic Drive-In

Fast Food, American, Burgers
441 N Placentia Ave (at W Chapman Ave)
Fullerton, CA 92831
10:00am - 2:00am
10:00am - 2:00am
10:00am - 2:00am
10:00am - 2:00am
10:00am - 3:00am
10:00am - 3:00am
10:00am - 2:00am


  • Find the door that is for Employee S only. S must be pretty special!
  • The difference between the small and the large is size. :P
  • Be ready to repeat yourself 20 times.
  • Try the chili cheese tots. You'll never go back to getting them plain.
  • Cheddar peppers are amazing!
  • Chili-cheese tots!!!!
  • 10 lbs of awesome ice for only $1.99!!
  • walk-ins are so damn slow.
  • Hide all cheesy tots from Matthew Aldama
  • Disappointing. We waited 45 MINUTES for our food, they got our order wrong TWICE, and didn't even apologize. Worst sonic customer service experience I've ever had.
  • Y U no be faster?
  • Never again way too slow to get a hot dog and a soda. 20 min so far and still waiting.
  • Happy hour from 2 to 4, half off drinks!
  • We'll be back
  • Best rootbeer floats
  • Order a vanilla dish and ask for a thing of berry spicy sauce!! Add the berry spicy sauce for a very tasty treat!!
  • The drive-thru moves at a speed slower than one foot per minute or ~0.011 MPH. But we're almost there.
  • 420 friendly.
  • Eat at sonic!
  • The only issue I had was I was at the drive thru window way longer than I needed to be.

Nearby places

825 W Chapman Ave
1065 Brea Mall (S. Randolph Ave)
2920 Yorba Linda Blvd (at Placentia Ave)