Jet Factors, LLC.
- Boerne, Texas
- 40 Years Experience
- International
- Small
- AM · Verify
About
Jet Factors, LLC. is an aviation appraisal firm based in Boerne, Texas, providing valuation services nationally and globally. President Michael J. DuBois holds the ASA (Accredited Senior Appraiser) designation from the American Society of Appraisers with aircraft-specific credentials. With nearly 40 years in aviation, Dubois combines practical flight department experience with professional appraisal expertise.
Services & Specializations
Jet Factors provides aircraft appraisals for fixed-wing piston, turboprop, business jets, and airliners. Services also include appraisals of aircraft support assets, parts and engine inventory, pilot training facilities, and aviation manufacturing plants. All reports comply with USPAP and are performed or overseen by an Accredited Senior Appraiser.
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Full Bio
Michael J. DuBois is an Accredited Senior Appraiser (ASA) with the American Society of Appraisers, specializing in aircraft valuation. Based in Boerne, Texas, he has spent nearly 40 years in the aviation industry, holding an FAA Airline Transport Pilot license and Aircraft Dispatcher license. Dubois serves as Managing Chief Pilot for a corporate flight department operating Gulfstream and Challenger aircraft. Jet Factors provides USPAP-compliant appraisal reports for aircraft of all types, from piston aircraft to commercial airliners, as well as support equipment, parts inventory, training facilities, and manufacturing plants. The firm serves financial institutions, insurance companies, law firms, corporations, and individual buyers and sellers.
Notable Engagements
Jet Factors serves large financial institutions, local banks, law firms, corporations, insurance companies, training facilities, and individual buyers and sellers in the aviation sector.
Credentials & Verification
Credentials held by Michael Dubois, each independently verifiable:
- VerifyAMIssued by American Society of Appraisers

