Taqueria Los Arcos — Restaurant in Concord

HORRIBLE HORRIBLE SERVICE. After patiently standing in line to pick up a to go order while two other people in front of me are placing new orders it was finally my turn. The restaurant allowed a lady who just walked in walk right up to the counter next to me. It was very obvious i was next and had already been standing in line for several minutes. She started speaking Spanish and they spent the next five minutes talking to her trying to find her phone in order that she had mistakenly placed at another restaurant. All three employees were attending to her, Let her place a new order, and had the nerve to tell me they will be with me in a minute. My food sat on the counter ready and was cold when I got it home five minutes away. I don't even know what to say. She cut in front of me speaking in Spanish and they helped her rather than telling her to wait her turn in line. I Will NEVER go back to this restaurant again. I would give 0 stars if I could but I can't post a review if I don't give...

We love it here. The Super Nachos and Super Quesadilla both with carnitas really hit the spot. The chips are strong so they hold up to the loaded toppings. Lots of different salsas to choose from. I love the green one and then we find one that is a little hotter too. We usually take food to go. Everyone is extremely nice and late night (11p-ish) on a Fri, the music may be on loud and it may be a minute before you see anyone from the back, but the food is quickly made fresh to order: everything tastes great. It's like stopping by your friends house and having him make you some bomb food and leaving. It's our go to Mexican fast food - Hard to mess that up, really. We usually get aguas frescas and/or Horchata which are always delicious. The food is great, generous portions, & hits the spot, leaving you Super full! Prices are very reasonable too: 2 adults, 1 picky child fed for about $20....

I'm really angry at myself for not eating here sooner. We've lived a couple miles away for 16 years, missing out on this wonderful place. This is really a 5-star, full-service Mexican restaurant cleverly hidden in a modest taqueria in an old Taco Bell building. Of course the tacos are amazing. But also burritos, enchiladas, chiles rellenos, flautas etc. And nice Mexican dinners, including a lot of wonderful seafood dishes. The Camarones a la Diabla is my absolute favorite, with an exquisite smoky red chile sauce. Everything is beautifully presented, even in takeout containers! There are always fresh tortilla chips, and an extensive salsa bar. And OMG the flan - silky with a lovely soft vanilla flavor. Churros too! Don't waste 16 years like I did....