Changing Wheel

Automotive garages and repair shops can be divided into several categories.

Firstly, there are the auto parts stores or motor factors who also maintain service operations. This is not common in the United Kingdom but more common in the US.

A majority of automobile repair workshops are independently owned and operated businesses. These may also include regional or national chains and franchises including OEM car dealership sites. In the US, these sites are commonly certified by their respective manufacturer to perform warranty and recall repairs by that manufacturer or distributor. Independent automobile repair shops in the US may also achieve certification through manufacturer sponsored programs. In the European Union a recent law (The EC Block Exemption Regulation 1400/2002 (October 2003[2])) allows motorists more flexibility in selecting where they can get their car serviced.

Thanks to this legislation maintenance and service work does not have to be done by the main dealer as long as the garage uses Original Equipment ‘Matching Quality’ parts, and are recorded as such, and the garage follow the manufacturer’s service schedules.

http://en.wikipedia.org/wiki/Automobile_repair_shop

Engine Diagnostics

The Ministry of Transport test (usually abbreviated to MOT test) is an annual test of vehicle safety, roadworthiness aspects and exhaust emissions required in Great Britain for most vehicles over three years old used on any way defined as a road in the Road Traffic Act 1988; it does not apply only to highways (or in Scotland a relevant road) but includes other places available for public use which are not highways. In Northern Ireland the equivalent requirement applies after four years. The requirement does not apply to vehicles used only on various small islands with no convenient connection “to a road in any part of Great Britain”; no similar exemption is listed at the beginning of 2014 for Northern Ireland, which has a single inhabited island, Rathlin.

The name derives from the Ministry of Transport, a defunct government department which was one of several ancestors of the current Department for Transport, but is still officially used. The MOT test certificates are currently issued in Great Britain under the auspices of the Driver and Vehicle Standards Agency (DVSA), an agency of the Department for Transport. Certificates in Northern Ireland are issued by the Driver and Vehicle Agency (DVA). The test and the pass certificate are often referred to simply as the “MOT”.

http://en.wikipedia.org/wiki/MOT_test