JSSI News

JSSI Interns at EAA AirVenture: An Aviation Extravaganza

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Mark Cobb, JSSI Director of Customer Field Support, EMEA and APAC

JSSI Names Mark Cobb Director of Customer Field Support, EMEA and APAC

JSSI appoints Mark Cobb as Director of Customer Field Support, EMEA and APAC, leading airframe and engine maintenance event management across Europe, the Middle East,

Beyond Aircraft Support: Investing in Our Communities and the Future of Business Aviation

Over the first half of 2026, JSSI supported the organizations closing the aviation skills gap, opening doors for young people, and strengthening our communities. Here’s

In Phase & On Time: Why Tolerances Matter in Maintenance Tracking

Tolerances keep aircraft phasing on track, but only if calculated correctly. See how Traxxall prevents the compounding errors spreadsheets miss.

About JSSI

Founded in 1989 and headquartered in Chicago, Jet Support Services, Inc. (JSSI) is the largest independent provider of hourly cost maintenance programs for business aviation. JSSI delivers comprehensive coverage for engines, airframes, and auxiliary power units (APUs) across more than 300 different aircraft makes and models, helping owners and operators stabilize maintenance budgets, maximize aircraft availability, and protect asset value throughout the lifecycle of ownership.

JSSI has built a portfolio of complementary business lines designed to simplify the economic and technical complexity of business aviation; these include Maintenance Programs, Traxxall maintenance tracking software, Parts & Engines, Conklin aircraft cost and performance data, and Aviation Capital asset-based financing solutions. Together, these offerings support owners, operators, and maintenance teams with integrated tools spanning ownership and maintenance planning, execution, and financial management.

With more than 6,500 aircraft supported through programs and software platforms, JSSI leverages its unique independence, unmatched scale, and data-driven insight to deliver customized solutions and support models aligned to the interests of each client — regardless of aircraft platform. JSSI is backed by leading institutional investors GTCR, Genstar Capital, and Blackstone. Learn more at jetsupport.com

Media Contact

Isabella Rimton, VP of Marketing, JSSI

+1-302-690-7874, [email protected]

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