January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.

The American Petroleum Institute has filed a lawsuit against the U.S. Environmental Protection Agency’s latest heavy-duty vehicle emissions standards. With multiple co-petitioners, including the Owner ...

Shell Rotella’s new Knowledge Hub helps fleets understand and prepare for the upcoming API PC-12 oil standards. PC-12 engine oils will improve durability, efficiency, and emissions performance for ...