What Jet Support Services does

Jet Support Services, Inc. (JSSI) is a Chicago-headquartered, privately held provider of maintenance programs, software, parts, engines, and aircraft financing for the global business aviation market. Founded in 1989 as the first independent provider of hourly cost maintenance (HCM) programs, JSSI builds a platform-plus-modules architecture spanning Hourly Cost Maintenance subscriptions (engine, airframe, APU, and the trademarked Tip-to-Tail® bundled program), SaaS maintenance tracking (Traxxall and AviatorMX), parts and engine supply (PartsHub marketplace, 100,000+ inventory lines, 85+ engines/APUs for lease), data and benchmarking (Conklin covering 500+ aircraft models), and asset-based aircraft financing (JSSI Aviation Capital, launched 2023).

JSSI serves large fleet operators, corporate flight departments, aircraft management companies, ultra-high-net-worth individual owners, financial institutions, and government/defense customers, supporting 6,500+ aircraft across 120+ countries. The company monetizes primarily through recurring HCM subscriptions billed per flight hour, annual SaaS subscriptions, parts sales and engine/APU leasing, and transaction-based financing fees, with a hybrid go-to-market combining enterprise field sales, inside sales for software, self-service SaaS onboarding, and a freemium e-commerce parts marketplace.

The business is backed by private equity sponsors GTCR and Genstar Capital, with Blackstone Credit & Insurance providing over $1 billion of financing as part of a $1.8 billion recapitalization completed in December 2024. JSSI holds ASA-100 certification and is compliant with FAA Advisory Circular 00-56B. The company's stated scale includes 30%+ of the global business jet fleet supported through its programs and software, a network of 100+ technical advisors and 600+ approved parts vendors, and offices in Chicago, Erlanger (KY), Montreal, and London.

Name

Jet Support Services

Legal name

Jet Support Services, Inc.

Website

https://jetsupport.com

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

501–1,000 employees

Short description

JSSI is an independent provider of maintenance programs, SaaS tracking software, parts supply, and aircraft financing for the global business aviation market, supporting 6,500+ aircraft across 120+ countries through recurring subscriptions and enterprise sales.

Ownership category

akta.pro rank

Product category

Business Aviation Maintenance Services

NAICS

Other Support Activities for Air Transportation (488190), Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413)

SIC

Aircraft Parts & Auxiliary Equipment, Nec (3728), Wholesale-Machinery, Equipment & Supplies (5080)

akta.pro primary industry

Parts & Materials Support (Rotables Pooling, Distribution, Repair Management) (TLAKAJAK)

akta.pro secondary industries

Aviation MRO Parts & Consumables Distribution (TLAKAOAI), AOG (Aircraft-on-Ground) & Critical Spares Logistics (TLADANAL), Parts Distribution & Spares Management (Aftermarket) (IMABALAK)

Keywords

• Aircraft maintenance programs
• Business aviation services
• Maintenance tracking software
• Aircraft parts distribution
• Aircraft financing solutions

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Hourly Cost Maintenance (HCM) Programs: Recurring hourly cost programs providing scheduled and unscheduled maintenance coverage for engines, airframes, and APUs. Clients pay per flight hour with coverage for major maintenance events, backed by independent trust structure.
2. Parts & Engines Sales and Leasing: Sale of aircraft parts (100,000+ inventory lines) and lease/rental of engines and APUs (85+ units). Revenue from consumables, rotables, and exchange pools.
3. Traxxall Software Subscriptions: SaaS maintenance tracking software with enterprise-level functionality, analyst support, and training. Supports over 4,000 aircraft with tiered modules for different operator sizes.
4. Conklin Data & Research: Subscription-based access to aircraft cost and performance benchmarking data for 500+ aircraft, with customizable reports and consulting services.
5. Aircraft Financing (Aviation Capital): Asset-based financing solutions including loans, finance leases, operating leases, bridge loans, and PDP financing for business aircraft acquisitions.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels7 records

Core offering

JSSI sells hourly cost maintenance (HCM) programs for business jet engines, airframes, and APUs (including the trademarked Tip-to-Tail® bundle), proprietary maintenance tracking SaaS (Traxxall and AviatorMX), aircraft cost benchmarking data (Conklin), an online parts marketplace (PartsHub) backed by 100,000+ inventory lines and 85+ engines/APUs, event procurement management services, and asset-based aircraft financing (JSSI Aviation Capital). Offerings are OEM-agnostic and sold to large fleet operators, corporate flight departments, aircraft management companies, and ultra-high-net-worth aircraft owners globally.

Product overview

JSSI operates as a platform-plus-modules architecture offering an integrated suite of business aviation solutions. The core offering consists of Hourly Cost Maintenance (HCM) Programs covering engines, airframes, and APUs, with a flagship Tip-to-Tail® bundled option. The product portfolio spans five main divisions: Maintenance Programs (engine, airframe, APU, and Tip-to-Tail® coverage), Traxxall (acquired SaaS platform providing maintenance tracking and inventory management with sub-product AviatorMX for light aircraft), Parts & Engines (100,000+ inventory lines, 85+ engines/APUs for lease, PartsHub online marketplace, and event procurement management), Conklin (acquired cost and performance benchmarking tool with CO2 Calculator), and Aviation Capital (launched 2023, offering flexible asset-based financing). These offerings are designed to work independently or together, supporting aircraft owners and operators throughout the entire ownership lifecycle from acquisition through operation and eventual sale or teardown.

Differentiator

Problem solved

Functional benefit

Brands

• Traxxall: Aircraft maintenance tracking software providing enterprise-level functionality for corporate flight departments, charter operators, and management companies.
• Conklin
• Tip-To-Tail
• HCM Program
• PartsHub
• AviatorMX
• JSSI Aviation Capital

Products and services

• Engine Maintenance Programs Hourly cost maintenance program providing scheduled and unscheduled aircraft engine maintenance protection with one fixed hourly rate, covering virtually any make and model of business aircraft. Designed for operators seeking budget predictability and OEM-agnostic coverage.
• Airframe Maintenance Programs Hourly cost maintenance program providing comprehensive scheduled and unscheduled maintenance protection for business jet airframes, including calendar, hourly, and cyclical inspections under a single fixed hourly rate.
• APU Maintenance Programs Hourly cost maintenance program providing comprehensive coverage for scheduled maintenance, unscheduled events, and life-limited components for auxiliary power units (APUs) on business aircraft.
• Tip-to-Tail® Program Trademarked single-source all-inclusive maintenance program combining airframe, engine, and APU coverage under one comprehensive plan, available only through JSSI.
• Traxxall Maintenance Tracking Software Enterprise-level SaaS maintenance tracking and workflow software providing real-time visibility into maintenance workflows, events, and inventory management for corporate flight departments, charter operators, and management companies. Supports over 4,000 aircraft worldwide.
• AviatorMX Simplified SaaS maintenance tracking solution purpose-built for owner-operators of light jets and turboprops under Part 91 operations, offering an easier-to-use alternative to enterprise Traxxall.
• PartsHub Online aircraft parts marketplace providing direct access to JSSI's 100,000+ inventory lines with instant pricing, fleet management tools, and API integration for procurement teams.
• Parts & Engines Division Global parts and engines division offering access to 100,000+ business aircraft parts in stock, more than 85 engines and APUs for lease, and rotable program management, supported by a 600+ vendor network.
• Maintenance Event & Procurement Management Service offering providing oversight and procurement support for major maintenance events, leveraging JSSI's technical expertise, vendor relationships, and parts inventory with 24/7 global procurement and rapid quote turnaround.
• Conklin Cost & Performance Benchmarking Subscription-based aircraft cost and performance benchmarking tool providing variable and fixed cost data, performance comparisons, and 20-year lifecycle cost projections for 500+ business aircraft, with customizable reports exportable to PDF and Excel.
• JSSI Aviation Capital Asset-based aircraft financing solutions including loans, finance leases, operating leases, bridge loans, and pre-delivery payment (PDP) financing for business aircraft acquisitions, delivered globally across the Americas, EMEA, and APAC.

Quantifiable outcome

• Over 80% of mid- to large-cabin business jets enroll in engine programs
• +2 more outcomes

Named customers9 records

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• Air CompanyminorStrategic or Co-development Partner · 18 September 2024Strategic investment in carbon conversion technology leader pioneering CO2-derived Sustainable Aviation Fuel (AIRMADE SAF) to accelerate clean fuel production for aviation.
• TraxxallcoreOthers · 14 December 2021Montreal-based aircraft maintenance tracking and workflow software provider acquired by JSSI to expand SaaS division, recognized as one of America's Fastest Growing Companies.
• SierraTraxcoreOthers · 29 June 2021Aircraft maintenance tracking software company specializing in super-mid and large-cabin aircraft segments acquired by JSSI to expand service offerings and combine with existing industry data.
• AvfuelcoreStrategic or Co-development PartnerPartnership to provide carbon offsetting through high-impact projects and Sustainable Aviation Fuel (SAF) access for JSSI maintenance program clients via Avfuel's network and book-and-claim model.
• NesteminorStrategic or Co-development PartnerPartnership through Avfuel to widen industry access to Sustainable Aviation Fuel from renewable and circular solutions provider.
• Gold StandardminorOthersCarbon credit certification body meeting strict requirements for JSSI carbon offset program ensuring genuine and impactful environmental projects.
• VerraminorOthersCarbon credit registry providing certification for JSSI carbon offset program ensuring due diligence and compliance standards.
• American Carbon RegistryminorOthersCarbon credit registry providing certification for JSSI carbon offset program ensuring regulatory compliance and environmental impact standards.

Scale indicators14 records

Recent moves7 records

Expansion highlights7 records

Others

• Avfuel Corporation: Avfuel is a leading business aviation fuel supplier and JSSI's strategic partner for Sustainable Aviation Fuel (SAF) access and carbon offsetting through book-and-claim. It is an ecosystem partner rather than a direct competitor, but operates in the same end-customer base.
• Bell (Bell Textron): Bell is a major business and military helicopter OEM and a JSSI Conklin data customer using lifecycle cost analysis for sales support. It is a customer and ecosystem participant rather than a direct competitor, but reflects JSSI's reach into the rotorcraft segment.

Broad incumbents

• StandardAero: StandardAero is one of the largest independent business aviation MRO providers, offering engine MRO, airframe services, and component repair across multiple OEMs. It is both a vendor in JSSI's MRO network and a competitor for maintenance program execution.
• Jet Aviation: Jet Aviation is a large business aviation services group providing MRO, aircraft management, FBO, and completions. It is both a competitor (MRO and management services) and a customer/channel partner for JSSI's parts and programs.
• Duncan Aviation: Duncan Aviation is a major independent business aviation MRO network with airframe, engine, avionics, and paint services, and operates the proprietary FlightReady maintenance tracking platform. It competes with JSSI on both maintenance event execution and tracking software (FlightReady vs. Traxxall).

Direct peers

• Veryon (formerly Flightdocs): Veryon (formerly Flightdocs, acquired by ATP) provides aircraft maintenance tracking and MRO management software for business aviation operators, competing directly with Traxxall and AviatorMX. Greg Heine, JSSI's EVP of Traxxall, previously led Flightdocs and Veryon.
• GE Aerospace OnPoint: GE Aerospace's OnPoint and OnPointSM solutions provide maintenance cost-per-hour programs for GE/CFM engines on business and regional aviation platforms. Competes with JSSI on engine maintenance program structure, though primarily via the OEM channel.
• Pratt & Whitney Canada (P&WC) ESP: P&WC's Engine Services Program (ESP) provides fixed-rate hourly maintenance coverage for Pratt & Whitney Canada engines (PW300, PW500, PW600, PT6A) used widely in business jets and turboprops. It competes head-to-head with JSSI's engine HCM programs on independent vs. OEM-attached coverage.
• Rolls-Royce CorporateCare: Rolls-Royce's CorporateCare and CorporateCare Enhanced programs provide hourly cost engine maintenance coverage for business aviation, directly competing with JSSI's engine HCM programs on the same aircraft types (e.g., BR710, Tay, AE 3007). It is the OEM alternative to JSSI's independent offering.
• Honeywell Maintenance Service Plan (MSP): Honeywell's MSP offers hourly-cost APU maintenance coverage for the TFE731 and HTF7000 series APUs found on most business jets. It is the most direct competitor to JSSI's APU HCM program and Tip-to-Tail bundled offering.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@JSSIVideos
• Facebookfacebook.com/Jet.Support.Services
• LinkedInlinkedin.com/company/jetsupportservices
• Instagraminstagram.com/jetsupportservices

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries6 records

Funding overview

Funding rounds2 records

Investors2 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A4 records

Investments1 record

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Jet Support Services