KIRKLAND, WA – Kenworth PremierCare ExpressLube Service is now available for heavy- and medium-duty trucks at nearly 300 Kenworth dealers in the United States and Canada. The service offers a four-filter oil change, complete chassis lube, and 20-point vehicle inspection. The inspection includes a check of belts, hoses, tires, wheels, springs, U-bolts, bushings, shocks, brake lining and components, exhaust system mounting, fluid levels, instrument gauges, lights, reflectors, glass, mirrors, and horns. The PremierCare program offers additional services, including express air conditioning service (which features a 27-point inspection and includes a complete evacuation and recharge of the air conditioning system), receiver/drier replacement, up to five pounds of R134a refrigerant, and compressor oil top-off. The program, which is open to any heavy- and medium-duty truck brand, is open 24 hours a day, seven days a week. The Customer Center handles emergency roadside assistance calls and schedules service for preventive maintenance customers, among other services. No registration fee is required.