We tested four different combination locks for this guide, and while each of them were fantastic options in their own right, the Master Lock 178D ultimately took the best combination lock title.

The Smart Lock by Master Lock is the best padlock overall because of its versatility. It comes in both indoor ad outdoor models and can connect to your smart phone with Bluetooth.

My buddy bought a combination padlock at a garage sale. It was made by Master Lock, and was the model with the stainless-steel case with a black dial and white numbers ranging from 0 to 39.

If you’re looking for a heavy-duty padlock to secure your storage unit, garage, shed, or trailer, the Master Lock M40XKAD Magnum Discus Padlock is a great option to consider.

For certain types of Master locks, the combination can be found by applying a small amount of pressure on the shackle and searching for locations on the dial where its movement becomes heavier.

"Every time I see a Master Lock, it makes me smile because I was so appreciative for them giving an old guy a shot." Master Lock was originally located in the Pabst Brewery The padlock company was ...