If your driver is taking you via the M6, a stop at Tebay services might be good. The only independtly owned and run Motorway Service Station in the UK:-
Our Ethos | Westmorland
Quality is very good, standards are high and the farm shop is worth a visit, maybe on the way back?
For the future this site, which I swear by is excellent:
5minutesaway - Directory of Services and Facilities available off the Motorway
Enjoy your trip