This year JEMCO is haveing it's 3rd annual $1000.00 in FREE OIL give away. All JEMCO customers that have a Tune-up and Vac completed on their unit between January 1, 2012 and October 31, 2012 are automatically entered. JEMCO FUEL CORPORATION is giving 30% off the full price of the Tune-up service if compleated prior to July 31st 2012. Just mention this ad to receive. News and Specials