Taco truck · Valmont Road, Boulder

Tacos, burritos and birria on Valmont.

A black-and-lime truck in the lot at 5668 Valmont Rd. Eight meats, mild or hot salsa, quick service, fair prices.

Monday to Friday, 9 am to 2 pm

The Green Cube taco truck, black with a lime-green fork and sombrero logo, serving window open
  • 8meats, any dish
  • 4.9on Google, 95 reviews
  • 9–2Monday to Friday
  • $cash, Zelle, Venmo

Weekdays, 9 to 2

Same spot every weekday. Closed Saturday and Sunday.

This week
Monday9 am – 2 pm
Tuesday9 am – 2 pm
Wednesday9 am – 2 pm
Thursday9 am – 2 pm
Friday9 am – 2 pm
SaturdayClosed
SundayClosed

What people line up for

The things reviewers mention most, in their order.

A stack of birria tacos with cilantro and onion in a takeout box, consomé cup beside them

Quesabirria, the special

Three birria tacos, marinated beef with melted cheese, griddled, with a cup of consomé on the side. The most-mentioned thing in 95 reviews.

A burrito smothered in green chile with sour cream and pico de gallo

Burritos

Lunch burrito with guacamole, sour cream, beans, rice and lettuce. Breakfast burrito with egg, potatoes, pinto beans and green chile.

Street tacos topped with cilantro, onion and grilled onion, salsa on the side

Street tacos

Corn tortillas, cilantro, onion, your meat. Mild or hot salsa on the side.

See the whole board

Eight meats · Carnes

  • Asada
  • Al pastor
  • Carnitas
  • Barbacoa
  • Lengua
  • Pollo
  • Chorizo
  • Buche

Pick one for tacos, tortas, quesadillas or a burrito.

What regulars say

4.9 on Google from 95 reviews

My favorite taco spot in Boulder! I love the barbacoa tacos. Well priced and very quick service.

Vance · Google, 2022

Offers the typical Mexican fair with an extensive meat selection. Prices seem decent. I ordered the Barbacoa burrito which came with guac sour cream beans rice lettuce.

Jason B. · Google, 2025

BEST FOOD TRUCK … If you are thinking of trying them out don’t hesitate to stop by.

Melanie · Google, 2026

The presentation was excellent though. Service was quick. I will be back to try some other flavors.

Jacque S. · Google, 2026

See all reviews on Google (opens in a new tab)

Walk up, order at the window

Cash, Zelle and Venmo. Feeding a crew? Call ahead for a big order and it's ready when you pull up.

Directions (opens in a new tab)Call