HI Carol
This is an old thread however the times for contacting Motability insurance has not changed and they are 8am to 8pm Mon-Fri and 8am to 4pm Sat.
The number you need is 0300 037 3737 so give them a call tomorrow after 8am.
If the damage is by hit and run I would report it to your local police.
Motability do have a 24/7 helpline with the RAC on 0800 73 111 73 but this is for help after an accident when your out on the road away from home.