Track Problems vs. Roller Problems: How to Spot the Difference in 60 Seconds
Tracks and rollers work together every time your garage door moves. When something starts grinding, jerking, or binding, it’s easy to blame the visible metal rail running up the wall. But the real culprit is often the small moving component riding inside it. Knowing the difference matters because replacing the wrong part wastes money and can sometimes make the damage worse. Let’s break this down clearly.
