GLENDALE , Architect Gary Whitfield unveiled plans Wednesday to expand Calstar Mercedes-Benz by more than 170,000 square feet with a proposed parking structure and service center. Whitfield, head architect at Whitfield Associates Inc., showed off the plans for a new 96,000-square-foot service center and a four-level, 92,000-square-foot parking structure , next to the current 17,000-square-foot showroom , during the weekly Zoning Administrator hearing. For the full story visit www.glendalenewspress.com/articles/2008/10/31/news/gnp-mercedes30.txt