These are decent tacos, but nothing I'd seek out. I ordered the steak tacos and my girlfriend got the fish tacos. We traded so we each got one of each. I thought the fish was watery and bland, and I wouldn't recommend them. The steak tacos were decent, but I wouldn't call them above average for the area. The steak was chewy and there wasn't enough of it for the price. We got the elotes in a cup to share, and they were really good. I'd go back for that for sure. I thought the service was pretty slow. It wasn't a busy night and people who ordered after us kept getting their food first. I think they must have had to thaw the frozen fish or something. We probably waited 10 minutes for our food, which is a pretty long time for some street style tacos. Definitely skip the fish, everything else was pretty good. read more

Decent tacos, made me pretty happy. They were a decent size and the shrimp was flavorful. I only got the camaron so I'll need to go back and try the beef ti has a full understanding of their range. read more

La Sirena - Food truck - Food Trucks Near Me - Austin, Texas

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Recently I was on Rainey St. and visited La Sirena which is located right in the middle at that food truck park. I got the: - Camaron (Shrimp) Tacos: which also has house slaw, mandarin, queso fresco, and a blend of tomatillo/avocado vinaigrette. This was interesting and had an array of flavors. The shrimp was great both in its flavor and it's texture - 8/10 ($11 for 2) - Carnitas (Slow Braised Crisp Pork) Tacos: which also has onions, cilantro, and queso fresco. Good flavor with hints of richness - 7/10 ($8 for 2) - Steak Quesadilla: this for the job done and was great. Simple, yet delicious - 8/10 ($12) Overall, if you're already on Rainey St. then this is a good spot to visit. I wouldn't come specifically for the truck, but that's okay because the food was good, the prices are fine, and the food came out quick. With that said, I give them a 4/5 for having some good and some great qualities. read more

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My thought process was that Mexican food would be better Texas right? Since it's so close to the border? I was wrong and slightly disappointed by this place. It's a small food truck on Rainey Street and at first glance it looks authentic enough that it pulls you. Star 1: How was the service and atmosphere? The service was fine. It was easy to order and are fairly quick on making your food depending on wether or not there is a line. There wasn't when I went so it was quick. Star 2: How were the portions and quality relative to the price? Portions were decent, and pricing seems fair. It's comparable to what the other food trucks (some that also sell tacos) within feet away we're selling. Star 3 and 4: How was the food? The food was slightly below average that it's hard to grant even 2 stars in this category. I ordered the elote which I was so excited about. Upon receiving it I was left disappointed however. It's almost like they could've made something great but didn't put enough effort into it? There was a tiny bit of Mayo and a tiny bit of spices that by the time you get to the second bite you're left with a cup of plain, lukewarm corn. The tacos were similar. They just lacked a little something extra (spice? toppings?) to really make this a memorable meal. Star 5: Would I be excited to visit again? Unfortunately, I would not be excited to visit again. Since it's located among so many other food trucks they really need to step up their game if they want to compete! read more

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Tacos and quesadillas, what else could you want? Quick and easy to order street food. I went with the bistek encebollardo quesadilla. For the price it was very filling and well worth it. I was beyond pleased with the service and how quick the food came out. The staff was great to be around. I will definitely eat here again the next time I'm out on Rainy Street. read more

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La Sirena came to my complex for a food truck night and their shrimp quesadillas are Besides how delicious it was It had so much shrimp and they were a really decent size. Loved it and can't wait to try some other foods from them! read more

Got food from them during the UT Tailgate, we waited in line for 20 minutes just for them to not have one of 3 items offered on the menu, and still not crossing it off their menu. Then people that ordered multiple people after us were given their orders before us because they decided to make all chicken quesadillas before cheese, instead of trying to be timely and making orders as they were placed. Safe to say I was very disappointed. read more

I loved these tacos, I had to come back the next day for more. If your looking for an easy quick lunch, this is your spot.

OMG, that was damn delicious!! I just had the fish tacos and the corn in a cup. My wife had the carnitas. Both were seriously full of flavor, and the corn in a cup... the name doesn't do it justice. It's bursting with flavor. I know this sounds over the top. I don't generally tend to hyperbole, but this meal was really satisfying. read more

La Sirena - Fish tacos & corn in a cup (!) - Food Trucks Near Me - Austin, Texas

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I will say coming from South Texas, I have had the pleasure of knowing what good tacos taste like and this place really hit it out the park. I was there on a late Friday evening waiting to get some food which my wife recommended we get tacos. Food trucks can be hit or miss so we took a chance and we were wow'd I had the bistek tacos which were flavorful however I would've liked a little bit more meat. My wife had the elote and shrimp tacos. As soon as she took one bite of the shrimp tacos she knew it was the real deal. They were bursting with flavor and my wife added that the food tasted very clean which can be cautious coming from a good truck. The elote was also good! All in all I give this place 5/5. read more

Food here was definitely amazing we drove way from Steiner Ranch to try these tacos and also the crab quesadillas the prices are a little up there but hey that's what it cost when you are getting good food I love this place I love it the only thing I hate is that they open up at 5 PM maybe 4:30 PM sometimes but it's definitely worth it and the customer service is amazing the quesadillas have Oowee gooey cheesy mess going on plenty of onions and bell peppers I will be back read more

I was a fan of the fantabulous trailer and sad to see it go but I was pleasantly surprised to find out that this is the parent truck. Located in the food trailer park on the south end of Rainey st, This truck's menu is a little bit larger than the former fantabulous trailer but the quality has diminished slightly and the prices seem higher. Not a good combination. A decent Austin street taco can be found here though it still pales in comparison to those found on the west coast and even Austin as a whole. (Still on the hunt for the best street taco in Austin) The service was fast and friendly. This place is worth a go but you can definitely find better tacos elsewhere. read more

La Sirena - Food Trucks Near Me - Austin, Texas

This Taco truck is AMAZING!! They have a small menu but everything they offer is of the highest quality of ingredients, they make the food made to order right then and there and its everything you should expect from a food truck, 5 STARS. I recommend the fish tacos, the crab quesadilla, carnitas tacos, and the elote (corn in a cup topped with butter, mayo, parmesan, Valentinas hot sauce & a special chili salt spice mix). Oh and they even have a vegetarian option!!! read more

I tried this place out yesterday and had a good first experience. I went around 9pm and the line wasn't too long. I ordered the Camaron (shrimp) tacos and I thought it was pretty good. I didn't have to wait more than 15 mins for my food. read more

La Sirena - Food Trucks Near Me - Austin, Texas

A very very mediocre taco with only corn tortillas. Very underwhelmed and feel gypped as they were $10! I could get many more better tacos at @bettys tacos on east. No wonder there was literally no line. read more

I paid 8 dollars for 2 tacos of bistec all the way. I thought it was pretty expensive but when I received the tacos it had a bit more meat than I was expecting so I was happy, until I bit into the taco and I was greeted by crunchy meat. It was extremely over cooked tasting only of charcoal. Spending so much I was hoping it was only a small part of the meat, maybe it was just some scraps from the side of the grill, but as I tried the rest it all tasted the same. I will never try this place again nor do I recommend it to anyone. read more

I LOVE this taco truck! For me, hands down, the BEST steak tacos I've ever had! I eat here about once a month, and the great food and friendly service is consistent. Keep up the great work, y'all! I'll be back soon:-) read more

Amazing food and Josie is wonderful definitely stop by when you are out it's fantastic and they are wonderful!!

This truck is subpar at best. Food was 1 star. Carnitas taco had lots of fat that I had to rip out of my mouth on my first bite. Terrible! Service was 1 star....asked for 1 chicken and 1 carnitas taco but the lady handling the window stated, sorry we can't do that! Really? Is is that difficult in a taco truck to offer your customers the opportunity to mix their taco selection. Never tell your customer NO if its a reasonable request. That customer service 101. Anything I can do to help you? My vist was 2/15/20 at midnight read more

If I could give zero stars I would. The lady taking orders is extremely rude. She never told me how long it would take to make the food. I only asked for a single order of shrimp tacos. I waited for what it seemed like an eternity. In the end I waited too long for what I asked for so I asked for a refund which they gladly gave me. JUST AVOID THIS PLACE AT ALL COSTS FOR REAL TACOS GO TO BUNGALOW. read more

I ordered two chicken tacos and waited for about 30 minutes only to be to that I never ordered anything. I watched as my friend got his tacos despite ordering minutes after I did and made friends in line who got their food before I was told I apparently didn't order. In the end, they were unwilling to accommodate my order. An incredible disappointment all around. read more

Friendly staff, fast service, good tacos, reasonable prices. The green sauce is delicious but SPICY! Overall I was happy w my experience read more

La Sirena - Food Trucks Near Me - Austin, Texas

This place had terrible service. The lady with black hair who takes the order was so lost and confused. She tried to double charge me. Refused to give me my food and was a complete asshole. After waiting 20 minutes they tried to get an attitude with the customers for being late on be orders. She threw my food at me and said here bye. Horrible service and not soo good food read more

We got the Bistek tacos and the Pez tacos (fish of the day was Salmon) and both we absolutely incredible. Tacos are 2 for $8 and 2 for $10 respectively. All in all delicious, but a little pricey for small tacos. read more

Delicious bean and avocado tacos! Probably wouldn't order the corn in a cup again especially for the price, but definitely recommend the vegetarian tacos! Yum! read more

Today I tried this food trailer for the first time. I got the veggie tacos that were supposed to be avocado, beans, and queso fresca. The avocados were mostly black with the little black strings that avocados get in them when they are old. I would not serve that to a guest at my house. They should have just said that they were out of avocados. Ordering was difficult, the lady had us repeat our order 3 times, even though it was only 2 items and we ordered right off the menu with no modifications. 4 dollars a taco for very mediocre tacos with black avocados is a very bad value. I will say that their tortillas and green sauce were good. I will not ever be going back. read more