Had the Asada burrito and it lacked flavor in the rice. The meat made up for it. To be fair, it usually isn't like that, but today it was a little lacking! The spot is spacious and it's busy, but the area has too many sketchy people around. I have no issues with homeless people, but there was a homeless man in line that smelled terrible. Just mentioning it for those who might feel uncomfortable. One thing I'd recommend doing is mixing the red and green salsa. 90% green and 10% red. You'll thank me later! read more

Ordered uber eats, got 2 asada nachos double meat. Ordered cabbage on the side and the pickled jalapeno/carrot/onion/cauliflower on the side. Sooo delicious. 2 sopes asada , the salsa verde was spicier than normal, they didn't forget to push cheese and cabbage on my sopes this time. Horchata and asada quesadilla. Service was quick around 2:30-3:00 pm. read more

King Taco - Asada nachos double meat, cabbage and pickled veggies n Jalapenos - Mexican Near Me - Ontario, California

Gave this place out a try as I am a regular to the Baldwin Park and the El Monte King Taco locations for decades. This place gives a lot of meat for the tacos and the green sauce. Staff clean the restaurant and tables regularly and they have more counters to serve people vs the smaller El Monte locations. My pick is the suadero burritos and soft tacos. And they always give a lot of white onions and cilantros to garnish with them! read more

King Taco - Suadero taco. - Mexican Near Me - Ontario, California

So we went to King Taco after the movies last night! The place wasn't too packed when we arrived and got to order right away. Ordered the all-meat Carne Asada burrito and it was solid! Will go back for more in the future. read more

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When you walk in to King Taco, with no line and they bless me, with my rendition of carne asada nachos.. SayLess.. Oooo weee!! Service was outstanding!! read more

King Taco - Carne asada nachos!! - Mexican Near Me - Ontario, California

Always ready for a late night Taco run when it comes to King Taco they are the best. The lingua tacos are delicious served fresh and hot and they never disappoint. read more

King Taco - Lengua Taco - Mexican Near Me - Ontario, California

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It takes over 40 minutes to get your food here! It's worse than a nice sit down restaurant. On top of that, when they call your order number it's in Spanish! I understand this is a Mexican restaurant, but cmon. Horrible. read more

Today we ordered a burrito of carne asada with rice and beans. A sope de al pastor, 2 tacos of al pastor and capirotada. The tacos were excellent The sope was as hard as a rock The burrito was questionable there was almost pure rice and beans hardly any meat. The one that disappointed the most was the capirotada. It was not good at all flavor appearance read more

King Taco - Capirotada - Mexican Near Me - Ontario, California

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Went here for late night dinner expecting a fast experience that is in line with other King Tacos that we frequent. However, that was not the case coming in at 10pm on a Wednesday night. There was a line with about 5 parties ahead of ours, but the process to order was extremely slow. Waited in line almost 15 mins just to order. Sat down and thought we'd be called within 10 mins or so, but it was more like 30+ mins, and we could hear all the other people waiting complaining. The table next to ours was waiting and saying, "I just ordered tacos!" They had been waiting 40 mins they said. Not sure if this is how it always is, because we counted 6 people back there cooking, seemed like the normal you'd see cooking at a King Tacos. When they finally called our order, we went up to the counter and our food wasn't even ready yet! They asked what we ordered and started making it! Such a crazy one off experience. So glad we won't ever have to go back to this location. Expected a fast late night dinner and instead ended up spending an hour there before our 1 hour drive home. read more

King Taco downsize their burritos by a lot. I remember when they were much bigger. I had to hold it in two hands read more

King Taco - Al pastor Burrito All Meat - Mexican Near Me - Ontario, California

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Marlene was very helpful with my order. She was very helpful with my sopes of how I wanted. She gave me great advice. I'm glad King taco has her as an employee. read more

King Taco - Mexican Near Me - Ontario, California

Food was really good. Service was decent considering they were very busy on a Sunday afternoon. Good location with plenty of parking.

We waited a full hour for what turned out to be the saddest, most anemic little burrito I've ever seen. This thing was straight-up miniature -- like they accidentally rolled it for a toddler instead of a grown adult. I'm talking bite-sized, half-portion vibes that left my entire family staring at each other like "that's it?" The cooks are clearly on a mission to give us half the food we paid for. Tiny tortilla, skimpy fillings, zero satisfaction. For that price and that wait time, we expected a proper burrito, not this sad little snack that disappeared in four bites. Call it what it is: an anemic burrito. Do better. #AnemicBurrito read more

King Taco - Burrito! - Mexican Near Me - Ontario, California

I had a horrible experience with King Taco through Uber Eats. I ordered two sopes with NO CHEESE, and the receipt clearly states NO CHEESE in all caps, yet they still added cheese anyway. When I called to address the issue, the manager Christina answered and immediately seemed irritated. Instead of taking responsibility, she kept hinting that it was Uber's fault--even though, again, the receipt from their kitchen clearly said no cheese. When I asked what could be done, she said they could remake the order only if I picked it up myself, and offered to throw in nachos for the inconvenience. Literally two seconds later, she took that back, abruptly said "bye," and hung up on me. Mistakes happen, but the lack of accountability, poor attitude, and hanging up on a customer is completely unacceptable. This experience was frustrating and disappointing, and I won't be ordering from this location again. read more

King Taco - Cheese - Mexican Near Me - Ontario, California

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These guys take forever? I think I stood in line for a half an hour, and then waited another half an hour for the food to be ready. When they brought it out, one of the Sope shell was so hard I almost shattered my teeth. Everybody just wants to have a good experience when they have dinner otherwise dinner kind of gets ruined.... read more

King Taco - Horrible! - Mexican Near Me - Ontario, California

slow and awful, waited over 40 mins for food which was only 3 carne asada tacos. workers paid me no attention

I ordered King Taco through Uber Eats and had an awful experience from start to finish. My order was wrong, the food I did get was extremely greasy, and when I called the restaurant to fix the issue, the customer service was unbelievable in the worst way. Instead of offering a refund or any reasonable solution, they told me I had to come in person. I explained that the whole reason I ordered online was because I couldn't go in. I even offered to provide photos of the incorrect, greasy order along with my receipt. But instead of helping, they insisted I bring the food back myself. When I told them the earliest I could get there was Monday (today is Friday), they told me to keep the burrito in the fridge and bring it in on Monday. Seriously? That's their idea of customer service? It was ridiculous, unprofessional, and completely unhelpful. I've never experienced a restaurant refusing to resolve an issue unless a customer physically returns days-old food. I will not be ordering from King Taco again, and I'm definitely warning others about how poorly they handle their mistakes. read more

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I've been coming to this location for a few years now. Sometimes it doesn't hit the spot but for the most part it does. I love their carne asada. My go tos are the tacos, burrito, nachos and sopes. Their aguas frescas are delicious but my ultimate favorite is the Piña one. Yes it's always busy. Come with patience or don't come at all. These people complaining about the wait, go to Taco Bell. The cashier and cooks are always friendly. Great ambiance. read more

Always a good bit no matter the time. I wish this place had tortas and atole. But the service is great and the place is always clean. Never disappoints will be back soon read more

Well I'll be honest we love this place most of the time they are pretty good and fairly fast to get ur order but today OMGosh i ordered to pick up and i waited so long i think it would have been faster if i stood in line.... Horrible service today the lady is really SLOW and she talks more than she works oh and they take DoorDash/Uber eats and all these places first even if u called it in first... very unhappy with their service today.... read more

Good takes a bit to be prepped, but as always is delicious. Definitely recommend coming earlier if you don't want a long wait. Place is clean and the juke box is a plus. read more

King Taco - Menu - Mexican Near Me - Ontario, California

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I love the food. I always come early but today I came like around 11 at night and let me tell you the long lines and people were just cutting in line because they placed their orders through Phone. They should have a separate line for them not just cutting in front of us that we've been waiting for 40 minutes. But I love the food love the atmosphere. Customer service was OK. read more

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Horrible experience at this location. I've always loved King Taco but this time, was not pleasant at all.. it wasn't busy, they had plenty of workers, ordering was pleasant but then that's where it turned negative. Only 2 people ordered before me, a few people came in after and everyone else got their food first. And what's this process where you order, wait to be called to a window to confirm your order, wait there for the items to be given to the window so they can finish making it. Such a waste of time and process, not efficient at all and they don't even carry simple items like limes or lemons for your tacos. So disappointing read more

King Taco - Service window - Mexican Near Me - Ontario, California

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I'm only giving a one star review because the cashier lady was nice. The service was terrible!!!! We waited 40 minutes to get our food. They were calling numbers that were way ahead of ours. The place was dirty. My husband had to go ask for our food and that's when we got it. The tortillas for our tacos were dry, the amount of carne asada in the burrito was minimal and it had a lot of rice and beans, the suadero meat was tasteless the horchata was very diluted. MEDIOCRE PLACE!!! NEVER COMING BACK AND DO NOT RECOMMEND IT!! DO NOT WASTE YOUR MONEY THERE!! read more

I finally get to try this place. The taco is freshly made but not much flavor on the meat. Nice service and clean ambiance.

Went to the King Taco in Ontario tonight for the second time, and once again it did not disappoint. The food was really good, flavorful, and tasted just like the King Taco I grew up with. The cashier was friendly, patient, and went over my order thoroughly -- something I really appreciate. A special shout‑out to Hector Lopez, who prepared our food. He was awesome: very friendly, fast, and clearly takes pride in what he does. Our order came out quickly and perfectly. I've been eating King Taco since the original 3rd Street location, back when they were serving tacos and burritos out of the truck on 3rd and Downey Road. I spent many years eating there, and it's great to see that same quality and spirit still alive at this location. Overall, great service, great food, and a nice reminder of the King Taco I grew up with. read more

Consistently the worst king taco in business to date. Every visit there is a hassle, with lines moving slow, service being just as bad, and portion sizes that would rival Chipotle. I can count on one hand the amount of times they've gotten my order right, and I don't use more than 3 fingers. I get you have a lot of business and things are busy, but it doesn't take much to throw meat in a tortilla and wrap it in foil. Today was the last and final time I go to spend my money at this location, I'm tired of being consistently disappointed with poor portion sizes, incorrect orders and sub par dining experience. read more

This review is based solely on the lack of urgency and empathy shown toward paying customers. The wait times are unacceptable--having only one cash register open while 10-15 people stand in line waiting is frustrating. What was most disappointing was the apparent lack of concern from management and staff to improve the situation or get food out to customers in a timely manner. Paying customers deserve better service and a greater sense of urgency. There is significant room for improvement. read more

Terrible the manger hides the chicken when the fresh ones come out puts them in the back nasty and the guy Cesear the one that charges in the morning always rude today may 14 he gave my food just put all onions on the tacos terrible and gives hard cold sopes ... only Margarito and Lourdes are so nice go there location so nasty and for what for that read more

Horrible service Line out the door today. One cashier I drove an hour to get there and spent an hour in line and another hour waiting for the food! Never again ..... read more

King Taco - Line out the door - Mexican Near Me - Ontario, California

Marlene- she was very kind appreciative and very friendly food was delicious she was the only cashier and she greeted us with a huge smile.

Slowest king taco I've ever been to. I waited in line for an hour, went home to watch the entire Harry Potter series and came back to wait more time. read more

i was loving the online order for the first couple months but for about the last 5 times i have ordered online it tells me it will be ready in 30 minutes, so i go 30 minutes later and still have to wait 20 more minutes and the worst part is that at certain times there is only two people in line, i kind of wish i could cancel my online order and go stand in line. i dont know what has changed but online orders are taking way too long for someone who goes to king taco on their lunch break. also the carne asada does not taste the same as it used to. read more

Food is good not great, service is slow, just not a feel good experience. I guess I was expecting more

One of the slowest king tacos I've ever been too only one cashier open on a Saturday at 8pm with the line out the door..

The food is a childhood food for me however, ever since Uber Eats was implemented they have taken over thirty minutes to fulfill a small order. There are even people that arrived before my party that still had not received their food even after the 30 minute threshold. read more

The whole operation is absolutely ridiculous, there's 1 cashier and then they call your number and make each item infront of you one by one. We asked for lemons and the guy never gave us any.. for a Friday night I'm shocked they didn't have more workers since it's known to get busy. The sope of tinga de pollo didn't even taste well, the sope was very hard to chew. The asada was burnt.. this is my first time at this location and I doubt I'll come back. read more

This place is getting cheaper by the visit. No damn meat on my sopes. This is getting out of control.

We love coming to king taco but today our cashier Marlene helped us sign up for points and she made it easy for us . We love her.

We stopped by on a busy Friday night, and while the place was packed, the line moved surprisingly fast. The atmosphere was lively, and I definitely need to brush up on my Spanish--let's just say I had a few humbling moments hahah One thing that really stood out was the security guard--super friendly and attentive, always making sure we were good. It's little things like that that make a place feel welcoming. Now, onto the food. I ordered the Al pastor and asada tacos. The asada was a little on the dry side for my taste, but the Al pastor? Absolutely delicious--juicy, flavorful, and marinated to perfection. Definitely the highlight of my meal. Would I come back? Absolutely. With that quick service and solid flavors, it's a great spot for a late-night taco fix! read more

King Taco - Mexican Near Me - Ontario, California