DEALER PROFILE AND VEHICLE LISTING

Dealer profile and featured Classics for HK-Engineering

The only company worldwide dedicated solely to the restoration of the exclusively valuable Mercedes-Benz 300 SL. Serving for the past 25 years with intelligence, dedication and enthusiasm.

Entrepreneur, director and world-renowned expert in the automotive icon with the trademark star, is Hans Kleissl. Hardly anyone else has such a wealth of knowledge, experience, and passion. Being a classic car enthusiast and collector himself led to his founding of HK-ENGINEERING. „He's one of us,” is the common opinion among his customers.

HK-ENGINEERING is set in a lovingly restored monastery in the Bavarian village of Polling, with an additional branch in the Berlin Classic Remise. Further partners and representatives are located outside of German borders, listed in detail under the heading „Contact.“

HK-ENGINEERING is well-established. Throughout years of service in Kleissl's SL workshop, mechanical engineers have made technical contributions to the sustainable conservation of this unique Mercedes model series. As a result, while it previously took at least a year to bring a Gullwing or Roadster back to its original glory, the mechanics in Polling can now finish an entire „resurrection” of a 300 SL in only six to nine months.

HK-ENGINEERING offers its clients restoration of nearly all original parts: from refurbishing old leathers to matching original body paint. Of course, they are also able to restore classic Mercedes-Benz cars from the ground-up.

Since 1995, HK-ENGINEERING has operated its own racing team. To date they've built a dozen SLS-type cars. „While others speak of their great technical competence, we prove ours on the track,“ boasts Hans Kleissl.

Aside from the vast technical expertise, Kleissl is deeply involved in the social aspect of the 300 SL series. He has served on the board of directors for the 300 SL club of Germany for more than ten years.

More than fifty 300 SL automobiles are currently in the Polling establishment. To meet the ever-growing demand, the team of HK-ENGINEERING has grown to more than forty employees.

All featured Classics from HK-Engineering

1972 Mercedes-Benz 350 SL Roadster

HK-Engineering offers a remarkably extensively restored Mercedes-Benz 350 SL Roadster with very rare manual transmission, low mileage of only [...]

1928 Adler Favorit 8J

Here you have the opportunity to acquire a piece of German automotive history. The vehicle was delivered 1928 in Germany in the color combination [...]

1967 Mercedes-Benz 300 SE Coupé

We offer a very rare (in total only 2419 produced) Mercedes-Benz 300 SE coupe in great two-tone paint in silver / black as well as leather [...]

1960 Mercedes-Benz 220SE Ponton Coupe

This beautiful 220SE Ponton Coupe was delivered in 1960 to its first owner in the USA. In addition to the paint in black, a red leather trim was [...]

Mercedes-Benz 300 SE Coupé

HK-Engineering offers a beautiful and restored Mercedes-Benz 300 SE Coupé in the original color dark blue combined with matching blue leather [...]

1958 Mercedes-Benz Ponton 220S Coupe

This beautiful Mercedes-Benz Ponton 220S Coupe was delivered to Switzerland on 1st July 1958 to its first owner. At that time, all ordered extras [...]

1959 Mercedes-Benz 190 SL Roadster

This beautifully restored 190SL has just gone 117 kilometers after its restoration. The 190er was delivered to America in 1959 and was then [...]

Mercedes-Benz 280 SL Pagode

This beautiful pagoda has just completed its extensive restoration. The vehicle was fully restored with the greatest effort and absolute [...]

1960 Porsche 356B Super 90 Cabriolet

This Porsche 356B Super 90 Cabriolet was first delivered in 1960 in the US. In 2014, the car was then imported by a German collector and fully [...]
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