Air & Water-Cooled Engines

Air & Water-Cooled Engines

Model 356 was Porsche’s first air-cooled car.


Model 911 was Porsche’s most popular air-cooled car. The car has evolved
through several generations and beginning in 1999, became water cooled.
Modderman services all variants of the 911 including the Turbo.


Models 924, 944, 951 (pictured) and 928 were
Porsche’s front engine, water cooled cars.


Porsche Engines

Air-Cooled To Water-Cooled

A unique quality of Modderman Service is their expertise in servicing and repairing all Porsche autos, from the air-cooled 356 and 911 models to the early water-cooled front-engine 924, 944, and 968 models, through to the latest water-cooled cars.

The fact that Modderman’s technicians are well-versed in all things Porsche is assuring to the shop’s clients. After all, if a long-time customer has just bought an older “project” car and then later learned Modderman Service doesn’t touch autos that old, imagine the consternation that could cause for that individual. Same with a client who has just purchased a newer, state-of-the-art Porsche and was not interested in having the dealer service or repair their new “baby.”

Modderman Service rebuilds Porsche engines and installs factory rebuilds. To learn more go to . 


Models 986 and 987, commonly known as the Boxster and Caymen are mid-engine,
water cooled cars. Upgraded in 2012, the models are referred to as 981 now.


Porsche SUV’s and sedans are the Cayenne (pictured), Macan and
Panamera. Models are 4-wheel drive and water cooled.

Modderman Service has been providing high-quality meticulous service and repairs since 1971:

Mountain View, Palo Alto, Cupertino, Santa Cruz, Monterey, Scotts Valley, Los Gatos, Saratoga, Los Altos, Campbell, San Jose, Morgan Hill, Sunnyvale,
Menlo Park, Redwood City, San Carlos, Hillsborough, Burlingame, Newark, Fremont, Oakland, Daly City, South San Francisco, San Francisco