 The 95.3 MNC Gas Gauge. Low gas prices from GasBuddy.com. $3.29 in Mishawaka at the Casey's on Lincoln Way East. In Elkhart, $3.25 at the Franklin Gas Plus on West Franklin Street. In Plymouth, $3.66 at the Murphy USA on North Oak Road. $3.79 in Bremen at the Casey's on West Plymouth Street. And $3.59 in Dowagiac at the Shell Station on North Front Street.