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 ...

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

Sales of diesel motorhomes could be suspended in several states beginning next year due to the implementation of a new ...