Service history refers to the detailed record of maintenance and repairs performed on a vehicle or equipment over time. This documentation includes information about oil changes, tire rotations, and any significant repairs, helping to track the overall condition and performance of the item. Having a complete service history is essential for potential buyers, as it provides insight into how well the vehicle or equipment has been cared for. It can also influence resale value, as a well-documented service history often indicates reliability and reduces the risk of unexpected issues in the future.