VoicesGet oil changed regularlyOverdrive StaffAug 2, 2013 I use Mobil Delvac in all my engines. And make sure oil changes are done on time. — James DauphinaisRelated StoriesVoicesTrack truck maintenanceVoicesCheck tire pressure dailyVoicesThe undeclared war on owner-operatorsVoicesReaders to government: ‘Clamp down on homeland spying’Top StoriesPride & PolishLet your truck shine -- enter Overdrive's annual Pride & PolishThe entry period for the annual competition is now open through August 18. The five categories for the contest are: Working Bobtail, Working Combo, Limited Mileage/Show, Antique and Interior.Overdrive Radio4 million miles of increasing efficiency for owner-op's 1995 Kenworth T600Equipment'Long-haul with natural gas' possible: Tour new Cummins X15NCustom Rigs'His last ride': Illinois-based owner's '79 Freightliner COE goes to work after restoEquipmentEPA's Diesel Emissions Regulations: Truck pricing, reliability impacts over two decadesOverdrive RadioLatest Episode4 million miles of increasing efficiency for owner-op's 1995 Kenworth T600More episodes »