Motorists could dodge a hefty £5,000 fine by taking seconds to look up their number plate registration details. Online number plate checkers tell road users a range of information about their vehicle - from its registration date, engine size and CO2 levels. 

However, more importantly, many free services provide information on when a car’s MOT test is due and their tax due date. The simple search can prevent motorists from accidentally forgetting these crucial dates and letting them expire without action. Failing to act on the deadlines is likely to see road users slapped with hefty fines worth thousands of pounds.

Motorists can check their reg plate in seconds using the WeBuyAnyCar Free Number Plate Check tool. Other sites offering similar tools to look up details include HPI Check and Instant Car Check. 

MOT tests are legal annual safety checks on some of the car’s most important components making it a vital assessment. 

Owners usually schedule their tests exactly one year apart making it relatively easy to remember. 

However, those who have recently swapped their car for a different model could be confused and get their dates mixed up. 

Driving a car without a valid MOT test will see motorists hit with a fine of up to £1,000. 

But, penalties could rise to as much as £2,500 if road users travel without a valid MOT in a vehicle that is considered to be dangerous.

Motorists who are found to be driving an untaxed vehicle will be issued an initial £80 fine for breaking the rules. 

But, this penalty can be reduced down to just £40 if the bill is paid within 28 days. 

However, ignoring the message and not paying the fine could see motorists fined up to £2,500 or five times the amount of tax owed, whichever is greater. Drivers may also be forced to pay additional fees if their vehicle is clamped or taken to a pound. 

Andrew Jervis, CEO of ClickMechanic warned not paying tax or updating MOT was an “easy trap”. 

He said: “We often see drivers fall into a tricky situation where their car fails its MOT, they put off repairs, and suddenly, they’re driving without tax, too. 

"It’s an easy trap to fall into, but the consequences are serious; fines, court action, and even having your vehicle clamped or impounded."