Due to heavy congestion and delays within carrier networks there may be several days between tracking scans and some delivery delays. Customer Care does not have access to additional tracking information.
Delta Sonic requires its technicians to be certified by the Automotive Oil Change Association. Each technician must successfully complete a hands-on training program and pass a rigid, 100-question exam given by the AOCA Technician's Academy of Dallas, Texas. Bring your vehicle to Delta Sonic and be assured there is knowledge under the hood.