(Dodge County) Overall vehicles sales in Dodge County have seen a slight increase. According to the Waterloo-based, industry tracking firm Reg-Trak, there were 3,062 vehicles sold in Dodge County through October, 128 more than by the same time one year ago, an increase of 4.3-percent. Truck sales were up four-percent while car sales increased nearly seven-percent. Columbia County saw over 22-hundred vehicles sold in the first ten-months of this year, which is 153 more than last year, an increase of seven-percent. Car sales were up 11-percent while truck sales jumped nearly seven-percent. Jefferson County had 2,309 vehicle rolling off dealer lots this year, over 300 more than last year by this time for an increase of 15-percent. Car sales in Jefferson County were up 12 percent while trucks sales nearly hit a 16-percent increase. For the nine-county, south central Wisconsin region as a whole vehicle sales were up five-percent with 36-thousand, 600 sold. Car sales were down one-percent while trucks sales jumped six-percent.