Can I get a record of the content of a text message sent from a cell phone?

You can get it via subpoena but you'll need a MN attorney who knows what he's doing to do it successfully. Disclaimer: this site is for general educational purposes. My answering your question is based on my knowledge of the common law. Do not assume I know your state’s law or that I am correct. My participation in this forum is not intended to create an attorney client relationship.