Aircraft Maintenance & Financial Services

Partnering with Owners & Operators. Supporting all Aircraft.

Every day, thousands of aircraft owners, operators and MRO businesses worldwide rely on JSSI to stabilize aircraft maintenance costs, increase residual value, procure parts, inspect assets, manage maintenance events, and make more informed ownership decisions.

Independent Services

Objective Guidance

Relationship Focused Service

Every Stage of the Aircraft Life Cycle

With decades of maintenance data and technical expertise on virtually every make and model of business aircraft, at JSSI we are uniquely positioned to deliver a collection of products and services to support you throughout the aircraft life cycle, from acquisition to part out.

Maintenance & Operation

Parts and Leasing

End of Life

Aircraft Acquisition

Hourly Cost Maintenance
Airframe, Engine & APU Coverage
Airframe Inspections
Maintenance Tracking
Event Management

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There For Our Clients

UNRIVALED SERVICE

Experience the JSSI Advantage with personalized attention from your dedicated support team, access to independent advisors, and products tailored to your aircraft or operation. We work for you.

24/7 Global Support

At your service anytime, anywhere. Our team of aviation experts is standing by to assist, wherever you are. From 24/7 AOG coverage and same-day parts shipping to on-site inspections and software support.

TEchnical Expertise

Knowledge and experience from managing 10,000+ maintenance events each year powers a range of advisory and digital services utilized by operators, aircraft brokers, and service providers worldwide.

Decades of Data

We leverage decades of independent maintenance data to power services that support every stage of the aircraft life cycle, from aircraft acquisition and operation to part out.

Explore Products and Services

JSSI Maintenance Programs

For more than 30 years, JSSI has been the leading independent provider of Hourly Cost Maintenance (HCM) Programs to the business aviation industry. Every program delivers the JSSI Advantage to enhance residual value, stabilize maintenance budgets and deliver peace of mind to owners and operators of virtually every make and model of turbine-powered aircraft. We are your independent maintenance advocate.

JSSI Parts & Leasing

From its extensive inventory and parts sourcing capabilities across virtually every make and model of business aircraft to a broad engine and APU lease portfolio, JSSI Parts & Leasing delivers complete parts procurement and supply chain solutions. With 60,000+ lines of stock, your team of parts and engine experts is standing by to rapidly quote or source the quality airplane parts you need.

JSSI Maintenance Software

Traxxall

Designed for all Part 91 and 135 operators, flight departments, and management companies of larger mixed fleets, JSSI Traxxall provides analyst-supported maintenance tracking, parts inventory, and MRO management to support diverse fleets and virtually all business jets, turboprops, and helicopters.

SierraTrax

Purpose-built for Part 91 owner/operators, JSSI SierraTrax is a lean, intuitive, cost-effective maintenance tracking solution designed with the end-user in mind. Ideal for light jets and turboprops, SierraTrax delivers digital aircraft records solutions to help manage maintenance, logbooks, aircraft records and regulatory compliance.

JSSI Conklin & de Decker

Make more informed aircraft ownership and operating decisions with industry-leading software and digital tools powered by decades of knowledge, expertise and the best performance data on the market. Benchmark and evaluate aircraft operating costs, performance and specifications for more than 500 jets, turboprops, helicopters and piston aircraft; understand total ownership and maintenance costs; and review critical state tax information.

JSSI Advisory Services

Discover a complete range of aircraft advisory services. From desktop and on-site appraisals by our team of ASA-accredited appraisers to technical advice, maintenance event management and aircraft inspections. All powered by decades of independent maintenance data, experience and technical expertise on virtually every make and model of business jet, turboprop and helicopter.

JSSI Aviation Capital

JSSI Aviation Capital offers customized asset-based finance solutions for business aircraft, further enhancing the mid-vintage jet acquisition experience and optimizing investment for aircraft owners and operators. Underpinned by JSSI’s deep understanding of aircraft maintenance – we partner with the borrower in preserving the value of their asset. Streamlined underwriting & flexible structures to match your purchase or refinancing needs.

We're Trusted by the Best

We provide exceptional service and support to a diverse range of clients, including some of the world’s leading multinational companies, family businesses, governments and private individuals.