Hours Of Operations Modern Nails California Covina 91723 Modern Nails Hours of Operation and Location in Covina, CA 91723 4.0 - 83 votes 750 Terrado Plz, Ste 32, Covina, CA 91723 (626) 331-8685 Get Directions Modern Nails Hours Category: Beauty & Health Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore CovinaView More Apparel Dd's DISCOUNTSBig LotsBig 5 Sporting GoodsCarter'sFashion Q Sports Big 5 Sporting GoodsVansColemanBasic BasicBlades Jewelry Avon Recommend For You Plus Dollar Sky Nail Family Barber Shop Expert Nail Nail Plus L & T Nail Salon Strategic Products & Service King Pin Pro Shop Lee Nails Spa Cheveux Salon