Morrisons and Sainsbury's, plus Sleaford Service Station in Bracebridge Heath, are the cheapest places to buy unleaded fuel in the Lincoln area.
The figures, from the website www.petrolprices.com, list the three as offering unleaded at 132.9p.
Also in the top five are Asda (133.7p) and the Winning Post Service Station on Carholme Road (133.9p).
The website, which maintains pricing information on thousands of pumps across the UK, also provides listings on diesel prices.
Do you know of any service stations in the county which are cheaper? Let us know by posting in the comments section below.
View Cheapest unleaded petrol prices in Lincoln in a larger map