DM Motor Services is an interesting one considering they're based in Tockwith. However I've seen mention one of their vehicles being parked in West Cornforth due to a driver living there.

Whilst I've personally have seen one of their coaches parked around Holy Cross, Wallsend. It was on St Peters Road (seen here - https://www.flickr.com/photos/gjm-photog...5059274758) before it disappeared for a while, it then reappeared parked down in Wallsend Burn (Bottom of Rosehill Bank and Church Bank) for about a week at the beginning of June, it has since disappeared again.