Amazon has more than 115,000 drivers working under independent small businesses - Delivery Service Partners, or DSPs - who deliver Prime packages to doorsteps with one-day shipping. We talked to current and former Amazon DSP drivers about the pressures of the job. From urinating in bottles to running stop signs, routes that lead drivers to run across traffic, dog bites and cameras recording inside vans at all times - some of the 115,000 DSP drivers have voiced big concerns. » Subscribe to CNBC: https://cnb.cx/SubscribeCNBC » Subscribe to CNBC TV: https://cnb.cx/SubscribeCNBCtelevision » Subscribe to CNBC Classic: https://cnb.cx/SubscribeCNBCclassic About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Connect with CNBC News Online Get the latest news: https://www.cnbc.com/ Follow CNBC on LinkedIn: https://cnb.cx/LinkedInCNBC Follow CNBC News on Facebook: https://cnb.cx/LikeCNBC Follow CNBC News on Twitter: https://cnb.cx/FollowCNBC Follow CNBC News on Instagram: https://cnb.cx/InstagramCNBC #CNBC Amazon DSP drivers reveal the challenges of Prime shipping