Starting in 2026, diesel owners and repair shops will no longer run the risk of federal criminal chargers for performing two common engine mods.

A Roseville-based truck parts manufacturer on Tuesday agreed to pay $1 million after pleading guilty in Sacramento federal court to conspiracy and for making and selling illegal “defeat devices” that ...

A tuning company in Roseville, California will pay $1 million in fines and penalties after it pleaded guilty to selling thousands of products that allowed pickup truck owners to bypass the emissions ...

Diesel 2 Gas Inc. announces the deployment of its electronically integrated cruise control. The feature allows a truck’s OEM engine cruise control to operate normally on dual fuel mode. Diesel 2 Gas ...