The franchised sector is 50 per cent more expensive on average than other repair outlets, according to a survey by Motoreasy.com.

The online firm analysed a basket of five vehicles that were repaired at franchised dealers, independent garages, independent specialists and fast-fit centres.

While franchised dealers were the most expensive, Motoreasy.com said there was evidence that the introduction of the block exemption regulations were increasing competition in aftersales and driving prices down.

In 12 per cent of cases independent garages were found to be more expensive than franchised dealers.

“The decision by fast-fit chains to expand from tyres and exhausts into servicing has really started to shake up the market in terms of pricing,” said David Gerrans, director of Motoreasy.com.

“The winner is the consumer who has unprecedented choice nowadays.”