HD VIN Number Decoder. Although the Harley Davidson VIN number decoder provides the results in a few seconds, let's consider a few symbols from the code and their meaning. The first three characters always identify the manufacturer of the bike. The typical beginning of the code can be 1HD where 1 stands for the USA and HD stands for Harley. Harley VIN Info. DMV Info. Travel Tips. Coil Tips Harley Davidson VIN Information. This information is a combination of years of experience plus information available on the internet. There are a few sites out there with much more detailed VIN info, this is just a guide to get you started. VIN information is sketchy at best.
Harley VIN NumbersVIN number location and general information for Harley Davidson.Mid 1930's - 1961Engine numbers is the VIN and is located on the left case. NO frame number.First two numbers are the year.Letters (up to four) are the model.last numbers (always four) are the production number.1962 - 1969Engine number is the VIN and is located on the left case.