Central locking problems, MoT soon!

About 11 months ago the passenger door on my 04 Fabia didn't always lock/unlock when I used the key fob until about 5 months ago when the door remains permanently locked despite my best efforts using both key and fob. The drivers door lock hasn't worked from the fob for several years but is absolutely fine when I use the key. I understand the car will fail it's MoT because of the passenger door but does anybody have any recommendations for a garage in Salisbury that could sort both doors for me? Thanks.