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Premier Certified Accessory Repair & Overhaul

Supporting the aviation industry with unparalleled expertise for over 40 years, we offer certified service for Accessory Classes I, II and III (Unlimited) on a vast catalog of over 20,000 capabilities.

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Top-TIER Certifications.Unparalleled Expertise.
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Dependable and Efficient Flight Operations

From inspection to overhaul, we deliver excellence at every stage of the process.
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Trusted by the World's Leading Fleets

From commercial giants to defense forces, we support the world's most demanding aviation operations with precision and reliability.

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We serve major carriers operating large fleets with scalable MRO support, optimized repair cycles, and compliance-driven performance for aircraft like the 737, A320, and 787.

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Operator tested,Industry proven

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Military Aviation
Military Aircraft Division

"Four Star consistently delivers high-quality components on time. Their technical expertise and customer service are outstanding."

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UK CIVIL AVIATION AUTHORITY – PART-145 APPROVAL
FAA REPAIR STATION CERTIFICATE
EASA PART-145 APPROVAL EASA.145.4452
LOCKHEED MARTIN APPROVED REPAIR CENTER
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All rights reserved.
SAG Logo© 2026 Four Star,
All rights reserved.
LOCKHEED MARTIN APPROVED REPAIR CENTER
EASA PART-145 APPROVAL EASA.145.4452
UK CIVIL AVIATION AUTHORITY – PART-145 APPROVAL
FAA REPAIR STATION CERTIFICATE

Proven Performance Certified for Excellence

We meet the highest quality standards, backed by industry accreditations and delivered by a team committed to exceptional results.

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Hydraulic Systems
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Pneumatic Systems
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Fuel Accessories
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Beacons
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Nondestructive Testing
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Power Generation
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Electromechanical Systems
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Cargo Accessories