How expensive is fuel on motorways? Get regular reports of local fuel costs Visit petrolprices.com website and sign up for reports. More Maps covering Tebay village and the Tebay services area off the M6 Tebay services is only 1.9 miles from Tebay village at Junction 38 which takes barely 5 minutes. Maps Posted: 190811 If you refuel on a motorway the price can be painful For example the current price for petrol at Tebay services on the M6 near Shap is 147.9p/litre but if you turn off at Junction 38 just a few miles south before reaching Tebay services and head for Old Tebay village there fuel is available at 128.9p/litre. So filling an MGBGTV8 12 gallon tank (54 litres) there could save over £8.63 or 12.8% less than filling at Tebay services. If you are filling a modern car with say a 60 litre fuel tank then the 12.8% saving would be £11.40 - enough to pay for refreshments for two at Tebay services!