In a large bowl, combine all marinade ingredients and mix well.
Add chicken and coat thoroughly. Cover and refrigerate for at least 1 hour or up to overnight.
Preheat grill to medium-high heat and grease grates well.
Grill chicken for 4–5 minutes per side until fully cooked and internal temperature reaches 165°F.
Transfer chicken to a plate and rest for 5 minutes, then chop into small pieces.
Warm tortillas briefly on a dry skillet or grill.
Assemble Chicken Street Tacos by layering two tortillas, adding chopped chicken, pico de gallo, cilantro, and desired toppings.
Serve with lime wedges for squeezing on top.