low oil pressure warning on the message center

If you're getting a pressure message, the oil pressure is low. Check the level; I suspect that the mechanic who changed the oil didn't put enough oil in. Of course, the engine starts back up, but you really shouldn't start the engine again until this is rectified.

I don't let jiffy jerks touch my vehicles .

Low oil level, wrong oil filter, wrong oil type, bad oil pressure sender. Digging deeper would be a bad oil pump, worn engine bearings. Oil warnings are never good, best to have it checked before driving it anywhere, maybe a mobile mechanic that come to you would help.