In The USA And Canada USA Low price petrol station chains in the USA include Arco, Citgo, Loves, Maverik, Mustang and Trailside. The number of Citgo locations seems have reduced drastically in the last few years. Many small local chains and independent petrol stations offer lower prices than the big national and international brands.
Petrol prices vary quite considerably from region to region.
We recorded some petrol prices per US gallon during our holiday to the USA in April 2001, as follows. Remember that this information will rapidly become out of date. Tennessee levies a higher gas tax. As in the USA, petrol prices in Canada vary quite considerably from region to region. Petrol prices are rather higher in Canada than in the USA, even allowing for the difference rate of exchange between the two countries' currencies.