AUSTIN, Texas — The Texas Department of Public Safety (DPS) says there should be no further delays in obtaining vehicle emissions tests as the system that facilitates inspections in Texas is now fixed ...

Cambridge, MA – Any motorist who has ever waited through multiple cycles for a traffic light to turn green knows how annoying signalized intersections can be. But sitting at intersections isn’t just a ...

Montpelier, VT. – The Automotive Emissions Repair Assistance Pilot Program, a project launched by Vermont’s Department of Environmental Conservation, has set up partner repair facilities in Shelburne ...

The Clean Air Act empowers EPA and CARB to set emissions standards, but recent political shifts threaten to weaken these regulations. Recent EPA rules tighten emissions standards for heavy-duty ...

Although there has been increased attention paid to electric vehicles in recent years, that doesn't mean the regulations for gas guzzlers have been relaxed. Both automobiles and motorcycles still need ...

To most of us, emission control systems are some sort of "black art" devices that have been forced upon us to rob performance and ruin gas mileage, but that's really not the whole story. Air pollution ...