The Gold Standard In Aircraft Valuation
For over 31 years, VREF has delivered vital aircraft and engine valuation services to the world’s aviation community.
Working with independent and enterprise clients, VREF protects your best interest with our neutral, unbiased position with no vested interest in aviation assets. All we do is appraise aircraft, and we make it easy!
In 1994, VREF Aircraft Value Reference, Appraisal & Litigation Consulting Services has been blazing trails across the globe with operations in over 40 locations worldwide.
Leading the charge in the aircraft valuation industry, VREF delivers a gold mine of insights through its cutting-edge online subscription services (SaaS) and its indispensable quarterly published aircraft guidebooks.
As the largest aircraft appraisal company on the planet, VREF runs the numbers on more than 20,000 aircraft each month and churns out 2,000 detailed and Certified appraisals every single year.
VREF is the go-to resource for a who’s who list of aviation power players—from top-tier OEMs and financial giants, to brokers, insurers, and solo aviators. VREF also stands alone as the only aircraft valuation software platform given the nod by the American Society of Appraisers (ASA).
Inside VREF’s database, you’ll find details on over 800 different aircraft models, keeping a watchful eye on more than 700,000 serial numbers to deliver top-notch, comprehensive data solutions.
With a legacy spanning over 30 years, VREF has been a partner of the international aviation community, offering indispensable services in aircraft and engine valuation.
Committed to absolute integrity, and with no financial interests in aviation assets, VREF’s mission is to protect its clients’ interests—big or small. We take being a fiduciary seriously!
By focusing solely on aircraft appraisals, VREF ensures the valuation process is not just through but is also an easy endeavor for all parties involved.
With 40 regional reps, FAA Airframe and Powerplant (A&P) Technicians, Inspection and Authorization (IA) specialists, and an in-house Designated Airworthiness Representative (DAR), VREF offers everything you need to get your aircraft appraised.
What Sets VREF Apart?
Experienced Professionals
Our team includes the most respected and experienced appraisers in the world, with hands-on ownership experience.
Comprehensive Evaluations
We provide detailed appraisals capturing fair market values or historical market values of aircraft, backed by unbiased, data-driven insights.
Global Reach with a Local Touch
Leveraging our extensive network, we deliver personalized service globally, ensuring you receive the expert attention you deserve, wherever you are.
Commitment to Excellence
Our accredited senior appraisers are not just skilled; they embody the highest standards of the appraisal industry and are dedicated to excellence in every evaluation.
Certified Aviation Expertise
We meet the stringent European Union-adopted EN-ISO standards, guaranteeing the highest levels of professionalism and accuracy in our assessments and valuations.
Language Proficiency Examiners
Certified by the International Civil Aviation Organization (ICAO), our team is skilled in assessing and certifying aviation language proficiency to meet international standards.
Legal Consulting
With substantial expert witness experience, we offer expert testimony and consultations, providing deep insights into aviation law and its practical applications. Our winning track records speaks for itself.
Credible Court Testimonies
Our professionals have testified and qualified in both State and Federal Courts, consistently delivering credible and reliable expert witness testimony in legal proceedings.
Respected Industry Memberships
We are proud members of esteemed organizations such as the American Society of Appraisers (ASA), the International Society of Appraisers (ISA), and the International Society of Transport Aircraft Trading (ISTAT), reflecting our commitment to continuous professional development and adherence to industry best practices.
Rigorously Accredited
All our appraisals comply with the Uniform Standards of Professional Appraisal Practice (USPAP) and International Standard Atmosphere (ISA) assessments, ensuring our work meets the highest ethical and performance standards.
Technical Savvy
Our appraisers hold A&P and IA certifications, equipped with the necessary technical knowledge and skills for thorough aircraft inspections and maintenance evaluations.
24/7 Availability
We are insured, certified, and available around the clock, providing peace of mind with continuous availability and strict adherence to the highest standards of certification and insurance coverage.
Jason Zilberbrand, ASA, CAA, ISA AM, AOA AM, MRAeS
President
Jason Zilberbrand a third-generation luminary in the aviation field, carrying forward a rich family legacy that began with the founding of JSSI by his family—the largest independent hourly cost maintenance provider in the industry.
Today, Jason stands at the helm of VREF Aircraft Value Reference & Appraisal Services, a cornerstone firm established in 1994 that’s become the backbone for aviation valuations.
Under his leadership, VREF has transformed into the go-to guide and cloud-based SaaS valuation platform for the aviation industry. The firm offers meticulous valuations for a wide array of aircraft and engines and enjoys the trust of over 700,000 active subscribers.
Jason’s journey in aviation is woven with personal tales from the hangar floor to the executive suite. His hands-on experience as an aircraft owner and operator enriches his professional insights, making him a sought-after expert in business aviation transactions, breach of contract disputes, and aircraft valuations.
His analytical acumen is comprehensive, covering everything from aircraft diminution of value and post-accident analyses to a nuanced understanding of market dynamics, all underpinned by his involvement in over $4.5 billion in aircraft transactions.
Educationally, Jason is a standout, boasting top 1% national honors from Roosevelt University and membership in the elite Royal Aeronautical Society. But his interests span beyond the boardroom—he’s a passionate triathlete, marathon runner, and cyclist, embodying a blend of endurance and determination that parallels his professional tenacity.
His qualifications are as diverse as his interests, with accreditations from the American Society of Appraisers (ASA), Appraisers National Association (ANA), and the International Society of Appraisers (ISA). Whether acting as an expert witness, broker, acquisition agent, contract negotiator, or sharing his knowledge as a speaker and author, Jason’s expertise is renowned across the aviation sector.
Beyond the accolades and accomplishments, Jason is deeply committed to his community. He serves as a Member At Large for the MTS Disciplinary Committee and as the Vice President for ASA Chicago Chapter 33. He also values time with his family, showcasing a life balancing professional dedication and personal fulfillment.
With a backstory filled with unique experiences and a professional path marked by significant contributions, Jason Zilberbrand is truly an asset to the aviation industry, guiding countless professionals and enthusiasts through the complexities of aircraft valuation with unwavering dedication.
