Brown County says there have been some concerns from citizens who think the deputies are using the cars for too much personal use.
Indiana has standardized its travel-advisory system.
Chrysler, GM and Ford all showed double-digit growth this month.
A new line to produce castings for an 8-speed automatic transmission will create 58 jobs at the GM plant in Bedford.
Developers say the car will go 95 MPH, and it will drive 80 miles on a single charge.