South Carolina Commercial Driver Training School Bond ($10,000) The Commercial Driver Training School Surety Bond is required by the South Carolina Department of Motor Vehicles. The Bonded amount required is $10,000. This Bond is for applicants that wish to receive a Commercial Driver Training School license. It guarantees that the licensee (Principal) will faithfully comply with law (Title 56 of the South Carolina Code of Laws relating to driver training schools and the offering of driver training courses).