Formula to detect anomaly in data entered in excel sheet

I have an excel sheet used by an operator to enter details of fuel delivery for the fleet on daily basis.

The fleet is of over 100 vehicles and equipment's.

The problem I currently face is anomalies in data entry. The operators are making TYPO's while entry mileage/ODO meter of equipment.

Is there someway in which i can use excel to detect errors,

For example, If an operator enters a mileage of 145205 on Monday, the equipment refuels on Thursday, with mileage, 145225, but the operator enters 1452250.

I am also attaching the Sample sheet with a month data for Three equipment's.

The Column in shaded in yellow is the mileage column. Each equipment has a unique fleet number.