About Advanced Fleet Services of ND Inc. Advanced Fleet Services offers Complete Car, Truck, and Trailer Repair for Business Owners and Individuals. Whether you are an Individual with one vehicle or a Business Owner with over 100 vehicles, We Service Them All. We offer In Shop and On-site Service and Repair. Advanced Fleet Services is also a full service dealer and installer for all your Truck Equipment Needs. Flatbeds, Service Bodies, Lift Gates, Custom Bumpers. We carry 7 different brands so we can help with any body you are looking for.