Treadmills are made much better than they were just a few years ago. You can expect a new one to last a long time. Treadmills do have a lot of moving parts, though, you can extend their lives significantly with some regular maintenance.
The first step is to read your owner’s manual. There are some [...]

If you use your treadmill often, chances are that at some point it will need repairs. Machine parts may break or become worn and need to be replaced. If your treadmill came with a warranty, then you won’t have to worry about making repairs at this point; but down the road when the warranty expires, [...]

Treadmill maintenance is important and helps users to maintain their treadmill in proper condition. A quality treadmill should not require frequent treadmill maintenance. Treadmill maintenance includes periodic dusting and infrequent belt lubrication. To keep the treadmill running smoothly and efficiently, treadmill maintenance schedule should be followed frequently.

Treadmill maintenance includes detailed instruction provided by treadmill manufacturers [...]