3,021 carriers in the United States are US EPA Smartway Partners based on Calendar year 2013 data, recently published on the Smartway website. Carriers are ranked in 8 categories based on fuel emissions. Cox Transfer, Inc. is one of 106 carriers nationally to receive a 1 rating in all 8 categories. This was achieved by scoring in the top 20% of all carriers in all categories, and only 3.5% of carriers received a 1 rating in all 8 categories. President, Mark Voudrie, credits this accomplishment to the teamwork of all Cox Transfer, Inc. employees.