More than 1,000 Mercedes-Benz Financial Services employees are teaming up with 35 nonprofits in five countries starting today for Week of Caring, May 6-10

FARMINGTON HILLS, Mich., May 6, 2013 /PRNewswire/ -- For most companies, ROI means Return on Investment, but for employees of Farmington Hills, MI-based Mercedes-Benz Financial Services, ROI has a greater meaning: "Return on Involvement." This week, Monday through Friday, May 6-10,...