For most modern vehicles using synthetic oil, an oil change is recommended every 5,000 to 7,500 miles or every 6 months, whichever comes first. If your vehicle uses conventional oil, operates under severe conditions (such as heavy towing, frequent short trips, or stop-and-go driving), or is a heavy-duty truck, you may need a service every 3,000 to 5,000 miles. Always check your owner’s manual or ask our technicians to determine the ideal schedule for your specific engine.