If car is repo can they garish the person that co-sign for you check?

It depends on the specific terms of the loan agreement and the laws in your state. In some cases, the co-signer may be held liable for the debt if the primary borrower defaults on the loan. This means that the co-signer could be required to repay the loan amount, including any late fees or other charges.

However, there are also some states that have laws that protect co-signers from liability in certain situations. For example, some states may have laws that limit the amount of money that a co-signer can be held liable for, or that require the lender to obtain a court order before garnishing the co-signer's wages or bank account.

If you are concerned about the potential consequences of co-signing a loan, it is important to speak with an attorney to understand your rights and responsibilities.