Well, you have not mentioned whether you want to get a new registration number or whether you want to run a car check so that you can retrieve the history and details of a car through checking the car's registration number. Since you have entered enough details, I can tell how you can look up car details based on registration number and also how you can register you new car and obtain a registration number.
This link will directly allow you to check the details of a car by entering the registration number. It will help you to prevent the possibility of buying a stolen car, or a car which been written off: www.mycarcheck.com/. Another website which will enable you to do pretty much the same as the one mentioned above is: www.rac.co.uk/web/vehiclechecks/status_checks/.
This link will directly allow you to check the details of a car by entering the registration number. It will help you to prevent the possibility of buying a stolen car, or a car which been written off: www.mycarcheck.com/. Another website which will enable you to do pretty much the same as the one mentioned above is: www.rac.co.uk/web/vehiclechecks/status_checks/.