SMJ Automotives are a small business who service petrol and gas systems. They have been able to service our car's gas system when nobody else in the area could because our car has a less common Romano gas system. They went out of their way to get the software required to do the gas service. More recently, they have been involved in trying to work out what's wrong with our car when Duttons have failed to do so. When you ring or come in, you speak directly to the mechanics and they talk in laypersons terms about how a car's engine works and how a fault with one car part can affect the running of another. They look you in the eye and are good honest down to earth blokes who don't charge the earth for their services. I wish we had found them earlier!