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Sonic

Burger · Ontario

3.3 · 143 reviews Google

About Sonic

Sonic, located in Ontario, offers a classic fast-food experience with a retro twist. Enjoy burgers, fries, and more with old-school drive-in service. We're open late, serving breakfast, lunch, and dinner with options for solo diners. We offer the convenience of delivery and drive-through service, al...

Sonic, located in Ontario, offers a classic fast-food experience with a retro twist. Enjoy burgers, fries, and more with old-school drive-in service. We're open late, serving breakfast, lunch, and dinner with options for solo diners. We offer the convenience of delivery and drive-through service, alongside outdoor seating. Sonic strives to be accessible, providing a wheelchair accessible entrance, parking lot, and restroom. Rated 3.3/5 based on 143 reviews, we're open seven days a week, serving coffee and late-night food.

What Customers Say About Sonic

Customer experiences are mixed. Some praise the friendly service and quick fixes to order issues, while others report long waits, cold food, incorrect orders, and rude employees. Drinks are a popular item, but quality and consistency seem to vary.

Popular Dishes

mozzarella sticks double sonic smash burger twisted flamingo drink chicken bites hot dogs Coney tater tots sonic blasts

Best For

Quick Bite Casual

Tip: If you have issues, speak up. One reviewer mentioned a manager quickly resolved a messed-up drink order.

Features

🌳 Outdoor 🅿️ Parking 🚗 Delivery Accessible 🌅 Breakfast 🍽️ Lunch 🌙 Dinner Coffee
🎯 Casual 👥 Groups

What to see nearby

MacArthur Park
A 480m

MacArthur Park

parque

View details
Colony Park
A 626m

Colony Park

parque

View details
Citrus Park
A 932m

Citrus Park

parque

View details

Data from Wikidata

Explore the area around Sonic

Sonic is located in Ontario, surrounded by cultural and historical points of interest. Here are some of the most notable places nearby.

Parks & Gardens

  • MacArthur Park (A 480m) — park in San Bernardino County, California, United States of America; geonames ID = 5369460
  • Colony Park (A 626m) — park in San Bernardino County, California, United States of America
  • Citrus Park (A 932m) — park in San Bernardino County, California, United States of America

Data from Wikidata

Frequently asked questions about Sonic

Sonic is located at 1495 N Mountain Ave, Ontario, CA 91762, Ontario.
Near Sonic you can find points of interest such as MacArthur Park, Colony Park, Citrus Park.
Sonic offers burger cuisine.
Sonic has regular opening hours. Check their profile for updated schedules.
Sonic offers the following services: delivery.
The most recommended dishes at Sonic based on customer reviews are: mozzarella sticks, double sonic smash burger, twisted flamingo drink, chicken bites, hot dogs.
Sonic is ideal for quick bites, casual dining.
Customer experiences are mixed. Some praise the friendly service and quick fixes to order issues, while others report long waits, cold food, incorrect orders, and rude employees. Drinks are a popular item, but quality and consistency seem to vary.
If you have issues, speak up. One reviewer mentioned a manager quickly resolved a messed-up drink order.
143
Reviews

Sonic Ontario Reviews

3.3
143
5★
44%
4★
11%
3★
8%
2★
3%
1★
34%
Reviews (40)
E
Ethan Glassco

Absolutely wonderful customer service my drink order got messed up on the app and the manager came out and fixed it within 5 minutes. The app could use some work but the people here are genuinely wonderful.

Ethan Glassco
Ethan Glassco

Absolutely wonderful customer service my drink order got messed up on the app and the manager came out and fixed it within 5 minutes. The app could use some work but the people here are genuinely wonderful.

D
Dana Secor

I love Sonic. I don't like fast food but sonic is tasty and has a lot of options.

P
Patricia Gutierrez

Went with a friend, she loves the nice there, every chance we get, we go thru frive thru for a cup of ice

Z
Zach Van Duyne

Ordered from the wrong location, Areli took down my order and made it for me didn’t charge me since I already paid or give me a hard time she was extremely helpful very polite & sweet

Patricia Gutierrez
Patricia Gutierrez

Went with a friend, she loves the nice there, every chance we get, we go thru frive thru for a cup of ice

A
Ashley Harris

I ordered a double sonic smash burger with mozzarella sticks and a twisted flamingo drink. I also had free chicken bites but those were dry and gross so I’m glad I didn’t pay for them. The burger was great and the mozzarella sticks are good with or without the marinara sauce. I will definitely get the twisted flamingo drink again

M
Michael Castillo

I used the drive up stall. That was novel and fun for me. The server was pleasant and said she was learning to skate to make delivery more fun. The restaurant was clean and smelled like fresh food. The restrooms were clean. That is usually a good sign of good management and training. The tots were a little cool and hard but the produce on the burger was fresh and tasty.

Michael Castillo
Michael Castillo

I used the drive up stall. That was novel and fun for me. The server was pleasant and said she was learning to skate to make delivery more fun. The restaurant was clean and smelled like fresh food. The restrooms were clean. That is usually a good sign of good management and training. The tots were a little cool and hard but the produce on the burger was fresh and tasty.

Ashley Harris
Ashley Harris

I ordered a double sonic smash burger with mozzarella sticks and a twisted flamingo drink. I also had free chicken bites but those were dry and gross so I’m glad I didn’t pay for them. The burger was great and the mozzarella sticks are good with or without the marinara sauce. I will definitely get the twisted flamingo drink again

B
Beauregard Shideler (Beau)

Nothing spectacular. Sonic used to be my favorite restaurant but this one has something different and I spent more than I wanted to. I think the hype on the hot dogs lured me in. Asked my friend if he liked the Coney... he said "Coney, what? You brought me a hot dog. What do you think?" He would have chastised me for spending as much on a hot dog. Lol. But the food is safe and good and the service is as good as can be expected. Nothing wrong. And there was no wait and there were only one or two other customers while I was there

Beauregard Shideler (Bogo88)
Beauregard Shideler (Bogo88)

Nothing spectacular. Sonic used to be my favorite restaurant but this one has something different and I spent more than I wanted to. I think the hype on the hot dogs lured me in. Asked my friend if he liked the Coney... he said "Coney, what? You brought me a hot dog. What do you think?" He would have chastised me for spending as much on a hot dog. Lol. But the food is safe and good and the service is as good as can be expected. Nothing wrong. And there was no wait and there were only one or two other customers while I was there

N
Noe Romero

Hamburger was cold but the fries were hot. How is that possible 🤔 this is the 3rd time that happens the samething. Bread was a little bit hard too . I eating because i was hungry or else i wouldn't eating. Oo i ask for a MD size. Looks more like a SM size.

Noe Romero
Noe Romero

Hamburger was cold but the fries were hot. How is that possible 🤔 this is the 3rd time that happens the samething. Bread was a little bit hard too . I eating because i was hungry or else i wouldn't eating. Oo i ask for a MD size. Looks more like a SM size.

david Salazar
david Salazar

Hi, everyone. I'm sharing my experience. Sonic!!!! I pulled up to the speaker and knew exactly what I wanted. I told the representative the number and how I wanted my hamburger cooked with no onions. She repeated it to me with a different number, and I had to correct her and said no and repeated my order once again. Then I proceeded to Taylor what I wanted to drink. At the end of the order, I have requested. She repeated on the intercom and got the order completely wrong, including the drink. I repeated everything the third time she sounded annoyed.. I got to the window and paid for my meal, which was supposed to be my dinner drove off. Do you go home when I got home and come to find out? She got my drink correct, but instead of hamburger, she gave me a hot dog. I looked at my receipt. Is she charged me for a hot dog? I was already home and I was very upset. So, did I go back? You guys, I did not want to voice my disapproval. So by that time I calmed down, it's my French fries. My soda was watered out. I threw everything in the trash. I paid about twenty dollars for it to be thrown away at my home. I guess I should do like everybody else and look at my food before I leave. What a shame that it has to be done that way, especially after I mentioned it 3 times. Hopefully, everybody agrees with me. That this situation is unnecessary.Nowadays we don't need any more stress than there is already

M
M Hernandez

Edit: I spent the night in the bathroom. Something made me super sick. Random bread triangles were gross. Service was quick and super helpful. Tater tots are delicious! Chicken strips are amazing!! There were not a lot of tater tots in my meal, there could’ve been more. Even though there was a long line, they were super quick. No Apple Pay! Card or cash only.

j
jez

I come to Sonic for their drinks and this is the first time I’ve been very disappointed. Waited almost an hour for 2 drinks and a burger. My “slush” was not a slush, but instead a weird consistency and tasted very weird and sour. The nerds add on candy was melted into the drink. And the shake we ordered was clearly made a while ago and just sitting as it was melted by the time we got it. Very disappointed. P.S. the worker brought us one straw and said she would come back with another….she never did.

B
Ben Barnett

Rotten and molding stawberries in my drink!! Heres the story. I got a strawberry lemonade slush and was disgusted by what I saw after the slush melted away. PICS for reference. There were rotten pieces of strawberries that had mold on them floating in my drink. If this is in their drinks I can only imagine how they prep and cook their food. 🤢🤮🤢🤮

T
TIM RUAN

What a piece of junk! I paid for the meal and came to pick it up. I waited for an hour and no one showed up!!! This is so ridiculous.

M
Malika Mohan

I just left the drive thru with the worst taste in my mouth. Nevaeh is the rudest employee I’ve dealt with all year. She didn’t give me the right amount of change… which I kind of knew something was wrong with her behavior when she handed me the change. And that’s the only reason why I checked how much she gave me back. She was off about $2 (which isn’t much) but it adds up by the customers who aren’t checking. On my receipt it says I gave her the exact change ($10.65) (which I didn’t) I gave her ($15) which shows that she’s pocketing the money people are giving in cash. She then had an attitude when I confronted her about me not giving me my exact change and handed me my food and slammed the window… therefore I couldn’t ask for more condiments. Also the shake.. well I’m going to share the picture, because giving me a little dollop of whip cream is crazyy

D
Darlene Robinson

I usually buy ice from Sonic because I like the texture. I decided to buy myself dinner. Bad decision, I had to throw it away. The food tasted old and disgusting. Never again! I should have gone to Cane's.

Darlene Robinson
Darlene Robinson

I usually buy ice from Sonic because I like the texture. I decided to buy myself dinner. Bad decision, I had to throw it away. The food tasted old and disgusting. Never again! I should have gone to Cane's.

M Hernandez
M Hernandez

Edit: I spent the night in the bathroom. Something made me super sick. Random bread triangles were gross. Service was quick and super helpful. Tater tots are delicious! Chicken strips are amazing!! There were not a lot of tater tots in my meal, there could’ve been more. Even though there was a long line, they were super quick. No Apple Pay! Card or cash only.

TIM RUAN
TIM RUAN

What a piece of junk! I paid for the meal and came to pick it up. I waited for an hour and no one showed up!!! This is so ridiculous.

jez
jez

I come to Sonic for their drinks and this is the first time I’ve been very disappointed. Waited almost an hour for 2 drinks and a burger. My “slush” was not a slush, but instead a weird consistency and tasted very weird and sour. The nerds add on candy was melted into the drink. And the shake we ordered was clearly made a while ago and just sitting as it was melted by the time we got it. Very disappointed. P.S. the worker brought us one straw and said she would come back with another….she never did.

Ben Barnett
Ben Barnett

Rotten and molding stawberries in my drink!! Heres the story. I got a strawberry lemonade slush and was disgusted by what I saw after the slush melted away. PICS for reference. There were rotten pieces of strawberries that had mold on them floating in my drink. If this is in their drinks I can only imagine how they prep and cook their food. 🤢🤮🤢🤮

Malika Mohan
Malika Mohan

I just left the drive thru with the worst taste in my mouth. Nevaeh is the rudest employee I’ve dealt with all year. She didn’t give me the right amount of change… which I kind of knew something was wrong with her behavior when she handed me the change. And that’s the only reason why I checked how much she gave me back. She was off about $2 (which isn’t much) but it adds up by the customers who aren’t checking. On my receipt it says I gave her the exact change ($10.65) (which I didn’t) I gave her ($15) which shows that she’s pocketing the money people are giving in cash. She then had an attitude when I confronted her about me not giving me my exact change and handed me my food and slammed the window… therefore I couldn’t ask for more condiments. Also the shake.. well I’m going to share the picture, because giving me a little dollop of whip cream is crazyy

K
Kristen Simpson

Soda prices are completely out of touch with reality. Was told a large soda with a simple flavor added would be more than $5. Absolutely not! This was an empty restaurant (no other customers) and I was just trying to quickly use the drive-through, not fumble with an app to "get it half price". Will never return to this location.

D
Domanic B

Waited 25 mins for 2 sonic blasts. Received them melted, asked the associate Jayleen for a replacement and responded with attitude "that's how ice cream is." Returned with our replacements and they were noticeably shortened (retaliation?). Just asked for a refund. Horrible experience

S
SnYp Nation

I stated three times to customize my order and instructions weren't followed. This is my first time going to this Sonic and now it will be my last. The staff do not pay attention. The staff do not follow instructions. I like Sonic but I will not go to this one. Honestly I want the Sonic closed down or hire new staff...

T
Tony D.

Had to wait about 30 minutes for 2 drinks and a burger. Noticed orders at drive thru and the parking lot that came in after us were getting their food faster.

P
Phylliss

I gave them three opportunities. Their service is poor and you wait a very long time for your food. When the bag is handed to you via drive thru your food is cold. This is the only Sonic I have problems with. Try the Sonic on 152. They are FAST and your food is hot. I'm never going to this one again!

Y
Yaira Gonzalez

I am so disappointed with this sonic, I am even skeptical to try another location. My order was placed right on the order screen but when it arrived it was missing some items and I wasn’t even given a receipt to show them my order. I was so looking forward to my meal but sadly it was ruined. During my short time there I witnessed four other costumers also upset with the service.

SnYp Nation
SnYp Nation

I stated three times to customize my order and instructions weren't followed. This is my first time going to this Sonic and now it will be my last. The staff do not pay attention. The staff do not follow instructions. I like Sonic but I will not go to this one. Honestly I want the Sonic closed down or hire new staff...

Yaira Gonzalez
Yaira Gonzalez

I am so disappointed with this sonic, I am even skeptical to try another location. My order was placed right on the order screen but when it arrived it was missing some items and I wasn’t even given a receipt to show them my order. I was so looking forward to my meal but sadly it was ruined. During my short time there I witnessed four other costumers also upset with the service.

Tony D.
Tony D.

Had to wait about 30 minutes for 2 drinks and a burger. Noticed orders at drive thru and the parking lot that came in after us were getting their food faster.

Phylliss
Phylliss

I gave them three opportunities. Their service is poor and you wait a very long time for your food. When the bag is handed to you via drive thru your food is cold. This is the only Sonic I have problems with. Try the Sonic on 152. They are FAST and your food is hot. I'm never going to this one again!

Domanic B
Domanic B

Waited 25 mins for 2 sonic blasts. Received them melted, asked the associate Jayleen for a replacement and responded with attitude "that's how ice cream is." Returned with our replacements and they were noticeably shortened (retaliation?). Just asked for a refund. Horrible experience

Kristen Simpson
Kristen Simpson

Soda prices are completely out of touch with reality. Was told a large soda with a simple flavor added would be more than $5. Absolutely not! This was an empty restaurant (no other customers) and I was just trying to quickly use the drive-through, not fumble with an app to "get it half price". Will never return to this location.

Jerry C.
Jerry C.

I’ve been here twice now and I just feel bad because these kids need work to pay their bills and stuff, but I’m never coming back again. The food is mediocre at best cafeteria food. I asked for lemonade the other day and like 80% of the cup was full of ice and the girl wouldn’t change it for less. She said “we always fill them up to 75% of the cup.” The only novel idea that’s worthwhile is being able to eat in your own parking stall and just order whenever you want. Just like they used to do back in the 50s I guess.

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About Sonic

How to get there

1495 N Mountain Ave, Ontario, CA 91762

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Highlights

💬
Many Reviews
143 reviews
💰
Budget Friendly
Price level
👨‍🍳
burger
Cuisine type

Services

🥞 Breakfast
🍽️ Lunch
🍾 Dinner
Coffee
🍰 Desserts
🚚 Delivery

Dining Options

🚚 Delivery

Restaurant Info

Status
Verified by owner
🕐 Hours Today
10AM-1AM
Rating
3.3/5
💬 Reviews
143
💰 Price Level
$
📞 Phone
+1 909-295-4509
🌐 Website
www.sonicdrivein.com

Amenities

🅿️ Parking
🌿 Outdoor Seating
Wheelchair Accessible
🚻 Restroom
💳 Credit Cards
📱 Mobile Payments
🏘️

The Neighborhood

MacArthur Park

park in San Bernardino County, California, United States of America; geonames ID = 5369460

A 480m
Colony Park

park in San Bernardino County, California, United States of America

A 626m
Citrus Park

park in San Bernardino County, California, United States of America

A 932m
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