Lightcliffe Halifax Volkswagen, part of CJ Automotive Fleet Services, has been crowned Volkswagen Fleet Retailer of the Year 2014 based on the brands' 2014 Scorecard.
After finishing third in 2013, Steve Lambert, fleet manager, was determined to get the top spot.
The scorecard measures a wide range of KPIs so offers an all-round perspective of the fleet department.
Lightcliffe Volkswagen Warrington was also eighth position nationally.
CJA fleet director Andrea Hodgson said: "2014 was a year of restructure and growth for CJ Automotive Fleet Services.
"In January we restructured our department to concentrate on three areas: leasing, local business development and group sales.
"This restructure and staffing increase has helped move the fleet side of our businesses forward and with the support of our customers we have significantly increased volume across all our brands.
"To win the Volkswagen Fleet Retailer for 2014 is the icing on the cake."