U.S. Independent Appraisals We offer services to insurance companies through performing damage appraisals on autos, motorcycles, boats, and RVs. AND NOW we offer individuals “Insurable value appraisals”! What We do The majority of classic, and modified vehicle owners are underinsured and don’t even realize it! We offer appraisals for cars, motorcycles, boats, and RVs. Our focus is on cars: