When you go to a dealership to buy a new car, you get to take a test drive. But when you go to buy new tires, chances are you won’t be doing any testing before you buy them. Well this week our Over the Edge reporter Greg Carloss does the hard work for you. Check out more of Greg's Over the Edge segments on our website! https://www.motorweek.org/features/over_the_edge/ Find airdates on your local PBS station HERE: https://www.motorweek.org/about/station_listings/ Want to watch full episodes of MotorWeek? Download the PBS video app for FREE or watch here: https://www.pbs.org/show/motor-week/ Stay connected with MotorWeek on social media! Twitter: https://twitter.com/MotorWeek Facebook: https://www.facebook.com/MotorWeekTV Instagram: https://www.instagram.com/motorweek/ MotorWeek, PBS' award-winning weekly automotive magazine provides unbiased, consumer-oriented car news with feature stories on related topics.