Valvoline Instant Oil Change
2005 NW Military Highway
Castle Hills, TX 78213
Bexar County
A shop in Bexar County can't charge more than $18.50 for the emissions test. Texas charges $2.75 when you register.
Hours
- Monday-Friday8 AM-7 PM
- Saturday8 AM-6 PM
- Sunday9 AM-5 PM
Station info from the Texas DPS station list, checked Oct 28, 2026.
Map
Nearby stations
Miles are in a straight line.
- Rockdale Auto Repair, San Antonio, under 0.1 miles
- Sirianni Automotive, San Antonio, about 0.8 miles
- Midas Auto Service, San Antonio, about 0.9 miles
- Blackmon's Garage Inc., San Antonio, about 0.9 miles
- Lube Lizard LLC, San Antonio, about 1.1 miles