It is generally advisable to have regular maintenance performed on your truck every 10,000 to 15,000 miles or every 6 months, whichever comes first. However, if your truck operates in harsh conditions, such as extreme temperatures, heavy towing or off-road driving, more frequent maintenance every 5,000 to 7,500 miles may be necessary. Additionally, frequent stopping and starting or short trips can lead to increased wear, requiring more regular checks. Always refer to your truck's owner's manual for specific manufacturer recommendations. Regular maintenance ensures your truck remains reliable, efficient and safe.