VANCOUVER, B.C. — Funding for the Greater Vancouver Regional District’s (GVRD’s) heavy-duty vehicle testing program is being withdrawn as the program has been deemed unnecessary. The B.C. Trucking ...

[Stay on top of transportation news: Get TTNews in your inbox.] California environmental regulators are scheduled next month to consider changes that would toughen state standards on smoke opacity as ...

In light of California's new diesel emissions laws, which went into effect January 1, 2010, we took a closer look at the country as a whole to find out exactly which states are testing light-duty ...