Greg's Automotive Service and Tire is conveniently located in Broken Arrow OK. Our shop is staffed with expert technicians who provide quality repair and maintenance service. Call or email us to set up an time that we can help you. Greg's Automotive Service and Tire is conveniently located in Broken Arrow OK. Our shop is staffed with expert technicians who provide quality repair and maintenance service. Call or email us to set up an time that we can help you.