Don-A-Vee Chrysler Jeep located at 777 West Orangethorpe Ave. Placentia, CA 92870 recorded its best sales figures for March 2012, and they're not alone. All models under the Chrysler umbrella posted high sales, the most in four years. Chrysler sold 163,381 vehicles in March 2012, up 34% from 2011.

Cars like the updated sedan,Chrysler 200, were a big part of last month's stellar performance.

"The combination of credit availability, an improving economy, pent-up demand and even high fuel prices encouraging people to acquire newer, more fuel-efficient vehicles are all helping to drive industry sales," said Reid…