

If you go through the Bike Index, the process is pretty similar. From there, you’ll be taken to a page where you can input your serial number and find out all sorts of information about your bike, like the model name, the year it was made, and even where it was manufactured. If you go through Trek’s website, all you have to do is enter your serial number in the “support” tab on the main menu. You can do it one of two ways: either through Trek’s website or through the Bike Index. Looking up your Trek bike by serial number is a pretty simple process. However, to make bikes as easy as possible to find, we'd love it if you entered all numbers you encounter.You can look up your Trek bike by serial number by visiting the Trek website and entering your serial number into the “Support” search bar. In this picture 200910427-2A is a manufacturer number and not a serial number.Okay, fine, so maybe there are a few bikes without serial numbers, but this is rare and typical only on hand made bikes or really old bicycles.↩.

If you search for 1234, you will only find bikes with serial numbers of 1234 and serials close to that - not a bike with serial number of 12345689. We do not currently do partial serial searches.We do close serial matching - bikes with serial numbers that are close to the serial you entered are shown below the matching results under the heading 'Serial Numbers Close to.' - given a search of a serial number with a couple numbers/letters that are different or missing.Searching for either M4106I9CA1 or 200910427-2A will find the bike. If you see multiple numbers on a bicycle - such as in the photo of the Look bike above - try searching for just one of the numbers at a time. We split bike serials up by spaces and store each separately.We treat all these numbers the same way - a search for 005LLL will match a bike with the serial OOS111. Certain numbers and letters are difficult or impossible to distinguish between (e.g.We've done a few things to make it more likely that you'll find the bike you're looking for.
