GPR Cars Ltd, Suppliers of Quality Used Cars in St Neots, Cambridgeshire. PE19 5YF. WELCOME to GPR CARS Ltd. We are a well established quality used car specialists based in St Neots,Cambridgeshire. We are a family run business with many years of experience in the motor trade. We pride ourselves on our level of customer service,satisfaction and repeat business. Here at GPR we offer an extensive range of quality used cars giving our customers a broad scope of choice,selection and value for money.Part exchanges are welcome,with generous offers from our friendly and helpful sales staff. We are also keen to buy quality used cars for cash,so if you are looking to sell your car come and see us!