If your mechanic recommends a high-mileage motor oil, how do you know when it's worth it to upgrade? And what are the pros ...

Founded in 1989, Henley Enterprises, Inc. is the largest Valvoline Instant Oil Change franchisee. They operate more than 270 quick-lube service centers in 8 states including: California, Delaware, ...

Throughout October, Henley-operated VIOC locations across the country joined together a the Drive-Thru Donation Weekend.

Mercedes dealers charge up to $320 for a simple oil change, but the actual parts and labor cost far less. Most of the price comes from inflated labor rates, branded oil and unnecessary add ons. With ...

Gas prices have dropped below $3 a gallon to their lowest level in more than four years. The national average for regular ...