ProductsU.S. Lube’s oil-enhancing additiveMar 4, 2015 U.S. Lube Oil Enhancer is an additive formulated to raise oil pressure, improve engine power and protect engine oil from heat and corrosion. Made of 100 percent petroleum stocks, Oil Enhancer is available in quart and gallon containers. D&M Global Marketing, www.uslube.usMore ProductsView more »TechnologyA tracking revolution? Samsara introduces disposable Bluetooth tracking labelProductsAutomann launches wiper blade line; adds other lines to distribution offeringProductsDRiV expands Abex air disc brake system to include calipersMaintenanceNew portable trailer diagnostic tool cuts inspection labor in halfProductsHendrickson debuts electric drive axle for medium-duty trucksProductsTellus Power intros megawatt charging systemTop StoriesIndustryPenny pinched: Truck stop group says penny rounding plagues transactionsBecause truck stops sell fuel and food while also cashing payroll checks for professional drivers, the ongoing penny shortage and the lack of uniform rounding guidelines have complicated daily transactions.CCJ Top 250Skyrocketing insurance costs put the brakes on big trucking profitsEmissionsEPA proposes to end DEF derates for good, scale back warranty requirementsFreight demandSoaring rates give rise to new truck demand: 'We are clearly in fleet expansion territory'Featured SponsorLearn how to turn fleet data into more service opportunities.Get all the info on the top 250 trucking companies in AmericaView, sort and download the trucking industry’s most comprehensive ranking of for-hire carriers in North America, based on a blend of metrics including fleet size, annual revenue and number of drivers.White PapersBeyond AI Agents. Beyond Automation.Meet the Decision-Native Agentic System reshaping freight procurement.