Slay Industry Awards & Certifications National Tanker Truck Carriers Competitive Safety Award 1989, 1991, 1992, 1993, 1997, 1999, 2000, 2001, 2007, 2008, 2009, 2013, 2015, 2016, 2017, 2018, 2019, 2020 National Tanker Truck Carriers Safety Improvement Award 1989, 1991, 1994, 1995, 1996, 1997, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2012, 2013, 2016, 2017, 2019, 2020 National Tanker Truck Carriers Safety Personnel Award 1989, 1991, 1992, 1993, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2007, 2009, 2011, 2012, 2016, 2017, 2018, 2019, 2020 Also proud recipients of awards from the following companies: