How to Find the Correct Replacement Keys for a Fastway Coupler Lock

Updated 03/06/2023 | Published 03/02/2023

Question:

I have a Fastway trailer coupler lock, I need keys and the only thing I see on the unit is an S1 stamped on the back, is there any way I can get keys to fit? Thank you

asked by: Douglas S

Expert Reply:

If you are unable to determine the key number needed for your Fastway coupler lock there really isn't going to be another solution apart form a full replacement.

Since Fastway only stamped the number for the corresponding lock core on the keys that came with the unit, you are going to need to know that information.

If you happen to know that information, you can let me know what it is or enter "FA-KEY-XXX" replacing the X's with your key number on our website and you should find your replacement. For example, the Replacement Tube Keys for Fastway Universal Coupler Lock # FA-KEY-301 will work if you need key number 301.

Otherwise, I recommend having your old coupler lock removed and replaced.

expert reply by: Bryce D