'This type of engine named for its 19th c. German inventor powers most large trucks'
Diesel
KEEP ON TRUCKIN': This type of engine named for its 19th c. German inventor powers most large trucks
This type of engine named for its 19th c. German inventor powers most large trucks
This type of engine named for its 19th c. German inventor powers most large trucks
KEEP ON TRUCKIN'
Diesel
KEEP ON TRUCKIN'