First step on any off-track call is figuring out whether the track is bent or the hardware around it failed. If a roller simply popped out and the track itself is still straight, that's a quick realignment - loosen the bracket, walk the roller back into the rail, check the gap against the door edge, tighten and cycle it a few times to confirm it holds.
If the track has a kink, though, realignment doesn't hold. Bent track flexes right back out of true the next time the door runs, so at that point we're pulling the damaged section and running a new one, matched to the rail width and mount spacing already on the wall. On Streamwood's newer stock that's usually a straightforward swap since the hardware is more standardized than what you'll find on older doors elsewhere in the area.
We also check the opener's travel limits and force settings once the door's back on track - a door that's been running crooked for a while often has the opener compensating for it, and leaving those settings alone just sets up the same failure again.