I can't speak highly enough about this place; best Mexican food truck in the city hands down.
I work down the street and this is the closest food place to get anything.
The steak tacos are AMAZING. Beautiful seasoning (then again I'm a wimp when it comes to seasoning so there's that) and are 2.50 a pop. A little pricey but honestly SO WORTH.
I also get a cheese quisladdas for 5 bucks give or take 50 cents and Damm if I've never had so much cheese in one of these before, it is God sent. One time they even accidently gave me a steak quisladdas and didn't charge me extra for it. I can vouch that it was amazing.
I also got a special burrito made (bean cheese rice with sour cream) today, they put lettuce in it for some reason but damn was it good (and I Hate lettuce in my food) and they brought the price down from 8 bucks to 5 bucks for my order.
There is also a little cart thingy full of sauces and sides and it does have a drop cover thing so it is very sanitary, also has the time written on each part so you know how fresh it is.
Customer service here is fantastic always smiling and happy to make you special orders I usually have this nice gentleman that's really nice to me in the early afternoons. They make your food to order so expect to wait between 5 to 10 min for your order depending on how busy it is but man is it worth the wait.
Now please note before you rage about the 2.50 street tacoz and 8 buck burritos, how close this truck is to the strip and the fact that it is permenetly parked in a parking lot of a business meaning : they are expecting a lot of tourists so of course that's gonna bring the price up a little, and they are more likely than not paying rent to have their truck parked so might also be effecting the prices.
I can't recommend this place enough, I always point it out to tourists at my job, and it's a short walk from Freemont so please check this place out!