We opened our first Una Mas Mexican Grill in 1991 in San Jose, California and we’ve been growing ever since! We now have over 20 locations. Our goal will always be to serve unique Mexican favorites using only the freshest, healthiest ingredients in all of our authentic dishes. Under New Management try out our renovated new Unamas Sunnyvale at the intersection of Crossman Avenue and FairOaks near 237 exit.