Aircraft Appraisals Midwest Aircraft Appraisals is located at 125 W. Merle Hibbs Blvd, Suite 309, Marshalltown, IA 50158. Midwest Aircraft Appraisals are certified NAAA appraisers by the National Aircraft Appraisers Association, and conform to the Uniform Standards of Professional Appraisal Practice. Financial institutions, IRS, U.S. Customs, judicial systems and most taxing authorities recognize, and request NAAA appraisal reports. Midwest Aircraft Appraisals is located in Marshalltown, Iowa; we service the entire United States and other countries upon request! With the NAAA national network of appraisers, we can provide appraisals throughout the World. MAA supports all Aircraft from trainers, business jets, commercial aircraft, antiques, war birds and experimental aircraft. We have the tools and experience to handle all your appraisal needs.