According to our records, this business is located at 1620 W Foothill Blvd. in Upland (in San Bernardino County), California 91786, the location GPS coordinates are: 34.106125 (latitude), -117.681291 (longitude). El Taco-Nazo is categorized under Drive-In Restaurants (SIC code 5812). Known organization owner is Teresa Gratianne. Current estimates show that the unit has a sales volume of $400,000 and staff of approximately 10 people. You can contact the company by phone at (909) 946-2848.