Tacos GTO (Food Truck)

4.7 ( 361 reviews )
Checking... 11:30 AM - 10:00 PM See Hours
$10–20
23 S Main St, Longmont, CO 80504, United States
+1 720-526-8778

Tacos GTO, located at 23 S Main St, Longmont, CO, has garnered rave reviews from a community eager for authentic Mexican flavors. This food truck, known for its delectable 'Tacos de Cabeza', offers head meat that enthusiasts describe as juicy and perfectly cooked, setting it apart from competitors in the area.

Customers like Carlos Vidales and Adam Connor emphasize the truck's commitment to quality, with many claiming it’s the best taco spot in Longmont. Connor’s enthusiasm is palpable; he recalls demolishing three tacos so quickly he didn’t snap a photo. It's a testament to the flavors that have become a weekly staple for regulars like Jessyca Larson.

The truck’s asada tacos also receive high praise. Street Chris noted their deliciousness, even amidst a sea of contenders claiming superiority every Taco Tuesday. Lines can be long, as Jared Young points out, but such wait times only underline the popularity of Tacos GTO.

Overall, Tacos GTO is not just a food truck; it’s a culinary experience and a must-try for any taco lover in Colorado.

Amenities and More

  • Accessibility
    • Has wheelchair-accessible car park
    • Has wheelchair-accessible entrance
    • No wheelchair-accessible seating
  • Service options
    • Offers delivery
    • Offers takeaway
    • Serves dine-in
  • Highlights
    • Has fast service
  • Popular for
    • Popular for lunch
    • Popular for dinner
    • Good for solo dining
  • Offerings
    • Serves comfort food
    • Serves food
    • Quick bite
    • Serves small plates
  • Dining options
    • Serves lunch
    • Serves dinner
  • Amenities
    • No toilet
  • Atmosphere
    • Casual
    • Trendy
  • Crowd
    • Good for groups
  • Planning
    • Doesn't accept reservations
  • Payments
    • Accepts credit cards
  • Children
    • Good for kids
  • Parking
    • Free of charge street parking
    • Free parking lot
    • Plenty of parking

Reviews For Tacos GTO (Food Truck)

Carlos Vidales
Jun 26,2025
Best head in Longmont. The head that is given here is not dry & very juicy. No other place gives better head than Tacos GTO Tacos de Cabeza
Adam Connor
Jun 25,2025
First time having this taco truck. Driven by many times this time decided to stop. I don’t have a picture of the food because after the first bite I ate the other 2 so fast. DELICIOUS. Will be back probably weekly. Good food!
Jessyca Larson
Jun 11,2025
Love love love this place. My husband and I have eaten here almost once a week for the last 4yrs. It's perfect Every Single Time ! Best truck in Longmont
Street Chris
Apr 28,2025
These asada Tacos are really good! With so many other places claiming to have the best Tacos for Taco Tuesday, I got Lucky to find this spot. You can try other locations, but I ( done did ) the work for you already. Have a great Taco Tuesday!
Jared Young
Apr 10,2025
Best tacos I've had so far in CO. Both of their salsas were surprisingly good too! Just be prepared to wait in line for 10-15 minutes. This food truck is popular and for good reason.
John Murphy
Apr 8,2025
These are incredible tacos. Rarely do I eat something and immediately write a review but my god these are good. I had pastor, barbacoa and asada and all were bangin.
Mikey H
Mar 21,2025
I don’t know who the best tacos are in town, but these are on the top tier. Can’t go wrong. 2.50 a taco. Wife loves Chorizo, then Carne Asada, but not crazy about the Al Pastor.
therealdantepicante
Mar 11,2025
Everything you could expect from a niche taco spot! Superb tacos! Loved the al pastor, carne Asada, and carnita tacos! Served with a serrano pepper, cilantro and onions, perfect food, quick friendly service, value for price. Seriously. Smashed 11 tacos went in for five and had to get 6 more. Loved it!

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