BusinessGallery: trailer tracking systemsAaron HuffJun 15, 2014Related StoriesBusinessPower up: trailer tracking systems are beating the oddsBusinessFMCSA still pushing for insurance hike, speed limiter rules in 2014Business14th Mexican carrier joins FMCSA pilot program, agency investigating another for violationsPartner InsightsSolving the Zero-Emission Dilemma with Natural GasTop StoriesEmissionsDOT spiked Biden-era emissions ruleThe overturned a greenhouse gas emission (GHG) rule adopted in 2023, which hadn't formally started, that would have required state DOTs to measure and establish declining targets for carbon dioxide emissions.CompaniesFlorida reefer carrier going out of business after more than 40 yearsEmissionsNew York trucking group pushes for delay of Clean Trucks ruleRegulationsCongress again looks to block speed limitersFeatured SponsorNew Report: The 2025 State of Heavy-Duty RepairGet 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 PapersThe State of Freight 2025: What Goes Down Usually Goes UpWorried about flat-lined freight? What goes down must come up, including trucking. Explore expert insights for 2025.