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If you’d like to contact the SL Market Letter regarding car questions or to buy or sell a vehicle, please call us directly at the SL Market Letter offices during regular business hours.

The SL Market offices are located at:
2020 Girard Avenue South
Minneapolis, MN 55405
Ph: (612) 377-0155

 John Olson Sl Market Letter

John Olson – Publisher
email: olson-email

John started the SL Market Letter in 1982. It is the world’s premier publication for aficionados of Mercedes’ most collectible cars and an invaluable resource for those interested in buying or selling. John is the author of the book, The SL Experience – Five Decades of the Mercedes-Benz SL .  John is active in a number of different car clubs. Over the years he has acted as judge at variety of car shows from local Mercedes Benz Club events and the Mile Stone Car Society to the Pebble Beach Concours d’Elegance.