Specials
Oil Changes
Includes Conventional &
Full Synthetic.
Valid only at Costa Oil - Sherman
Cannot be combined with any other offers.
Expires Last Day of Month
Military
Must show proof of service or military ID.
Valid only at Costa Oil - Sherman
Cannot be combined with any other offers.
Doesn't expire
*Cannot be combined with any other offers, but applies to Diesel and high mileage Oils as well!
Valid only at Costa Oil - Sherman
Doesn't expire
Cannot be combined with any other offers. Valid only at Costa Oil - Sherman
Doesn't expire