Slider Rider

(Updated rating)7/6/23- had this spot on my list for a while and had to quickly move it up once I heard they were relocating to florida. The service was nice and friendly. I ordered online for takeout and got the Mercury combo (Mercury burger & cosmic fries) for 15$ and the Venus wings for 135.The mercury burger was by far my favorite item I had but i was expecting that it would be a little bigger with the price tag but I ain't mad at it, it was still a great burger nonetheless. The cosmic fries were below average and that could stem from the way the fries are made (shoestring style) but even then the seasoning on it was nothing special. The cosmic fries came with a cosmic sauce that was great and was a perfect addition to the burger. The Venus wings were solic with pretty good texture but ridiculously overpriced with a price tag of 13$ for 5 wings which is a scam, if you charging 15$ for wings they gotta be the best wings ever (they weren't). The Buffalo sauce that comes with the wings was definitely hot and the bba and ranch were decent. All in all, it's a solid spot that ! could see myself coming back to for their Mercury burger.

Slider Rider is a burger truck where it has this cute space theme - they offer 3 different types of burgers (Saturn, Mars, and Mercury), a grilled chicken sandwich (Neptune), Venus Wings, fries, and kid options. You can also make any of the burgers using Beyond Meat!We ordered:+the Mercury - made with 2 patties of grass-fed halal beef, yellow American cheese, caramelized onions, crunchy potatoes, Galaxy sauce, Rocket Sauce, lettuce, tomatoes, and onions on a potato bun+Cosmic Fries - shoestring fries with house seasoning and Parmesan, served with a side of Cosmic sauceThe burgers were described as 'smashburgers', so the patties were cooked all the way through (which I prefer!); the burger itself was actually okay, but there was something in there that made it taste slightly off - either it was the caramelized onions, the Galaxy sauce, or the Rocket sauce, there was something that was a bit too sugary/sweet; I think without this element, the burger would have been better! Maybe I'd ask for the sauces to be served on the side.The fries were okay - they did fill the styrofoam box to the brim and was generous in serving two cups of the Cosmic sauce; I think these could have been dropped fresh, as when we received them, they seemed as if they were prepared in advance and was sitting for a bit.Service was super friendly and welcoming!It's located off of Zetts, just down from Touchless Car Wash; note that this area can get jampacked and backed up on the weekends where everyone is trying to get their vehicle washed!Getting in and out can be a bit of a pain, and there are some temporary parking available.+friendly service!+located down from touchless Car Wash+off road parking available

Wonderful food truck! The cashier was patient and calm, willing to answer any questions or even make some suggestions. Also, they brought the food out to us where there were small picnic tables to eat at right then and there. I got the Mercury combo and it was honestly the best burger/slider I've had in the DMV. Definitely cannot say enough about the whole combo. The ingredients were fresh and it definitely had different textures. Each bite was flavorful and explosive. The fries were seasoned well and complimented the burger perfectly. Cannot wait to visit again and order 2 next time.

Love this local food truck serving delicious burgers and fries! Tried it out for the first time on a Sunday night. The food truck is parked right next to the touchless car wash on Zetts Ave.I ordered the Saturn burger with the cosmic fries. The cosmic crinkle-cut fries came out fresh with a side of their cosmic sauce (kinda like an aioli). The burger, which was topped with a truffle mushroom mix, was amazing! The grass-fed beef patties were seasoned well and juicy and came with just the right amount of toppings. They have outdoor seating in front of the car wash entrance. The service was very quick and friendly. One of the owners even brought our food to our table. Definitely will be coming here again!

We just ordered when the food truck was visiting our neighborhood and we were all so impressed with our burgers. I got the Mercury and found it to be one of the best burgers I've had in a long while. The fries were great and perfectly seasoned as well. My entire family loved the meal. Would def eat again!

Listen... this is one of the BEST burgers you can get in the area. It is halal beef just a heads up. Prices are good ($16 for a combo) and the food doesn't take a long to come out, even with their 2 person staff. Big shoutout to Jadira, she's always super friendly and will deliver your order to your car. Be aware, this truck is nestled back by the car wash, so it could be hard to see but follow the smoke from the truck, you won't regret it.

I wanted to find a good smash burger around Rockville Maryland, and stumbled upon Slider Rider. A very unseeming food truck situated at the cross section of shady grove and Frederick road, Slider Rider was truly a hidden gem. The owners were exceptionally nice and gave me a full description of each burger and it's popularity. I ordered the Mercury for $11. It was slightly pricey as it was about the size of a large slider, but it was a melting pot of smoky flavors, with a heaping amount of potato straws that gave the burger a nice crunch. There isn't any seating, which would be preferable, so I had to eat it in my car. Overall, I would definitely recommend Slider Rider to anyone else looking for a quality smash burger.

My partner found this place randomly and said "We have to go back, it's the best burger I've ever had." So, we went today and I have to agree!! This place has the perfect classic smash burger, but with delicious unique topping options. I've never had crispy potatoes on a burger, but now they all need to! Their truffle fries were tasty too! They serve their burgers out of a cute food truck and have picnic tables to dine at. Customer service was on point

I have been trying to get over to visit the Slider Rider food truck for months and today, I finally succeeded! Tucked back on the right side of Zett's Road, it is in plain view with all of the cute designs. The young woman who waited on me, couldn't have been nicer. She had a warm smile and was happy to accommodate any requests. The food is made to order, so it is hot and fresh when served. My favorite item menu was the fries, yes, I said the fries. They are crisp, hot, fresh and sprinkled with Parmesan cheese. They were bursting out of the container, so you could easily split an order with a friend. But, fellow Yelper's there is a dipping sauce, that is out of this world. Definitely, cosmic in taste and I couldn't stop dipping. I even dipped my hamburger in some. Next time, I am ordering a quart of their secret sauce. It is delicious! Now, to the burgers. First, you can't help but admire the cute brand logo design on their hamburger rolls. It is the cutest. I ordered the Saturn burger and the Mercury burger. Both burgers have cheese, lettuce, and 2 meat patties. The Mercury burger has an American cheese and a thin crispy onion topping. I actually liked this one best out of the two. The Saturn burger has mushrooms, which I love, cheese and a special sauce. I don't know if it was the cheese or the sauce, but it reminded me of a blue cheese or Roquefort cheese and it had a strong flavor, that I didn't really enjoy. The burgers were well cooked. I think the addition of a slice of tomato or pickle, might help to break up the richness of the burgers. They definitely helped fix my burger cravings. Next time, I would like to try the grilled chicken sandwich and more fries. Those fries are what dreams are made of! Thanks again, to the lovely lady who waited on me, she was a ray of sunshine on a cloudy day! Thank you, Slider Rider Trucks.

One way we rate a place is, did we visit the place two days in a row? We stopped here on a Thursday and stopped by again the next day. What caught our attention was the designs on the food truck... simple and adorable. The owners were so pleasant. You can order at the truck there or order online. When the order is ready, they will bring it to your car. There is a picnic table by the food truck if you want to enjoy your food outside on a nice day.The menu is not big, but they certainly do it well. We have tried the Saturn burger, Mars burger, No Joke Buffalo wings, BBQ wings, and cosmic fries. The burgers were delicious and flavorful. I especially loved the Truffle mushroom mix, creamed mushroom, and Rider sauce on the Saturn burger. My husband wanted a plain burger, so he got Mars with just the patties, cheese, and aioli sauce. Their cosmic fries were legit. Lastly, the Venus Wings. OMG... they were so good. Double fried for extra crispy. We like both flavors. But be careful, the no joke Buffalo wings were definitely spicy, and we like spicy.There may be a wait since everything is made to order. However, it was worth the wait. You can order online first to avoid the wait. Give them a try. We will definitely be back.