Telephone: 586-465-1933

P.O. Box 46024, Mt. Clemens, MI, 48046, United States

Top Hat John, LLC      


TOP HAT JOHN Joseph Jendza III is a preeminent automotive historian, and a well-known and highly-respected collector, enthusiast, and appraiser for over 35 years. 

Top Hat John LLC is a full service appraisal business that can address all your classic, specialty, vintage, and antique car needs.  

John has also provided specialty vehicle consulting services for investors, collectors, enthusiasts, insurance companies, and automotive museums for over 35 years.

​Top Hat John is also a much-sought-after classic car show MC and auto show TV host. He has produced and hosted countless cable television shows about the automotive industry. As a foremost auto historian and author, John has also written numerous articles and conducted interviews with automotive legends for local, national and international publications.

​Click the links above to see what he can do for you!

About Top HAT JOHN