Seeing your vehicle's check-engine light come on can throw a wrench in your travel plans. It can also feel a little scary: Does it mean your ride is headed for the scrapyard? Or is there a simple fix?

The California Air Resources Board (CARB) hosted a web call to continue the conversation surrounding the State Senate Bill 210 Heavy Duty Vehicle Inspection and Maintenance (HD I/M) program. During ...

Recent articles and editorials have incorrectly implied that the new On Board Diagnostics (OBD) emissions testing program was optional for the state to implement, when in fact it is a mandatory ...

Zonar announced it is the first telematics provider to receive formal certification from California Air Resources Board’s (CARB) Clean Truck Check (CTC) program. The certification approves Zonar as a ...