Japanese domestic market (JDM) refers to Japan's home market for vehicles. For the importer, these terms refer to vehicles and parts designed to conform to Japanese regulations and to suit Japanese buyers.

Why is JDM illegal?

Perhaps the most desired cars to import are JDM cars. If you are wondering why Japanese cars are illegal in the U.S., it comes down to construction. Because they drive on the right side of the road, they are illegal street cars to drive on this side of the pacific.

What does JDM racing stand for?

JDM stands for “Japanese Domestic Market," meaning cars and parts made specifically for the Japanese market. Many U.S.-based Japanese car enthusiasts install JDM parts in their Hondas or Acuras to improve their car's performance and features. Some even import JDM cars to the U.S.