High-priority fleets include entities that own, operate, or manage at least one vehicle in California and meet one of the following criteria: they either generate $50 million or more in gross annual revenue or have 50 or more vehicles under common ownership. This regulation targets medium- and heavy-duty on-road vehicles with a gross vehicle weight rating over 8,500 pounds, off-road yard tractors, and light-duty mail and package delivery vehicles. To remain compliant with ACF rules, fleet registration is the first step. From there, businesses must submit an annual compliance report to demonstrate adherence to ZEV phase-in guidelines. Failing to meet these requirements can result in financial penalties, registration holds, and potential disruptions to operations. Fortunately, CAARB has your back. Our expert team understands the CARB system thoroughly and will ensure your equipment is properly registered and all deadlines are met. We’ll also keep you informed of any updates to guarantee your fleet remains compliant year after year.