For over 30 years, SAGE Truck Driving Schools have provided high quality, comprehensive professional tractor-trailer driver training to students and fleets across the country. More than 40,000 students from all over the country have received CDL training by SAGE‘s highly qualified instructors. Our mission is to make sure every student receives personal attention and hands-on training to make them the safest and most knowledgeable driver they can be. Contact us to learn more about Sage Truck Driving School in Boise, ID. Our Commercial Drivers License Training serves the following areas: Caldwell, Nampa, Middleton, Huston, Star, Notus, Greenleaf, Meridian, Letha, Wilder, Eagle, Marsing, Boise, Homedale, Parma, Emmett, Melba, and more.