Jet Support Services, Inc. (JSSI)
- Chicago, Illinois
- 36 Years Experience
- International
- Large
- ASA · Verify
Jet Support Services, Inc. (JSSI) provides aircraft appraisals and pre-purchase evaluations in Chicago, Illinois.
About
Jet Support Services, Inc. (JSSI) is headquartered in Chicago, Illinois. The company holds ASA designation through the American Society of Appraisers. Founded in 1989, JSSI provides appraisals, pre-purchase inspections, and cost benchmarking services for business aircraft, supporting over 30% of the global business jet fleet.
Services & Specializations
Jet Support Services, Inc. (JSSI) provides aircraft appraisals, pre-purchase inspections, accurate cost and performance benchmarking, and maintenance records review. Services support business aircraft acquisition, financing evaluation, residual value assessment, and end-of-life valuation across all major aircraft makes and models.
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Full Bio
Jet Support Services, Inc. (JSSI) is an independent business aviation support firm headquartered in Chicago, Illinois, founded in 1989. Kevin Mawhinney, ASA, is affiliated with the company. JSSI pioneered the industry’s first alternative to manufacturer maintenance programs and now supports over 30% of the global business jet fleet. The firm provides appraisals, pre-purchase inspections, cost benchmarking, maintenance records review, and related aircraft valuation services across virtually all business aircraft makes and models, serving clients in over 120 countries.
Notable Engagements
JSSI supports over 30% of the global business jet fleet, serves operators and fleets of all sizes, and provides dedicated support across over 120 countries through its network of technical experts and account managers.
Credentials & Verification
Credentials held by Kevin Mawhinney, each independently verifiable:
- VerifyASAIssued by American Society of Appraisers