Explains the signals that refinancing actually makes sense and when it does not.
Refinancing can be smart. It can also be pointless. Too many sites push refinance as a default move when the numbers do not support it.
If fees, limited savings, or a reset to a much longer term wipe out the gain, refinancing is just cosmetic. It looks better month to month but is worse overall.
First, compare monthly payment. Second, compare total remaining cost. The second number is the one that tells the truth.
Know your balance, current APR, months remaining, estimated value of the vehicle, and whether any prepayment or title-transfer friction applies.
Use the rankings and calculator together. Do not jump straight to an application because one ad looked slick.