Oilstop Drive Thru Oil Change

20% Off Invoice

Valid September 15-17

Please Present to Team Member.

20% off your entire invoice. Coupon code: SEP26SMSP220, Valid September 15-17, 2026, only at participating Oilstop Drive-Thru Oil Change locations.  Limit one per guest. Cannot be combined with other offers or redeemed for cash.