California motorhome sales may grind to a halt if new emission rules concerning diesel vehicles go into effect, industry ...

A recent change to clean truck regulations could kickstart the ban on big diesel motorhomes as soon as the beginning of the ...

Starting January 1, Washington may halt sales of new motorhomes and large trucks powered by diesel or gasoline.

Beginning a number of years ago, the Washington State legislature decided to copy and follow California when it comes to ...

Newly adopted clean air regulations could limit the sale of large motor homes or recreational vehicles (RV) in California.

California's latest emission regulation, known as the Advanced Clean Truck Regulation, is set to affect motorhome sales ...