Food & Beverage · Taqueria

Tacos El Guero

10087 Sierra Ave., Fontana, California, 92335

Google Maps Updated: 16 May 2026
Authenticity Score: 92/100
About

Tacos El Guero is widely considered one of the best taquerias in Fontana, known for its authentic flavors and generous portions. Many customers rave about the asada and birria, and the salsa bar is a major highlight. While there are occasional reports of service issues or order errors, the overall sentiment is overwhelmingly positive, making it a must-visit for taco lovers.

Our Review Process
20
Most Relevant
15
Newest
20
Highest
20
Lowest

We analyze 75 Google Maps public reviews (Most relevant, Newest, Highest rating, Lowest rating) from every angle to find the real story so you know exactly what to expect. We use Artificial Intelligence to analyze these reviews and filter out spam to highlight only authentic feedback.

Performance Scores
Food Taste 94/100
Value for Money 88/100
Pro Tip

Get the salsa on the side; it’s very spicy but delicious.

Taqueria
Takeout Only
Pros & Cons

✓ What Works Well

  • Authentic, delicious tacos
  • Generous portion sizes
  • Great salsa bar

✗ Areas to Improve

  • Takeout only
  • Occasional service issues
  • Limited parking
Frequently Asked Questions
  • Do they have seating?
  • Is it open late?
  • What are the best tacos?
User Feedback

Best tacos in the IE.

Authentic and fresh.

Service is fast.

Location Details
Street: 10087 Sierra Ave.
Neighborhood: Fontana
City: Fontana
State: California
Postcode: 92335
Country: United States
Location
10087 Sierra Ave., Fontana, CA 92335
Quick Info
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