80s or early 90s movie thriller about family in a mobile home

Family is traveling somewhere in their mobile home. Family members are Father, Mother, Sister and Brother. Brother and Sister are teenagers or young adults.

On the way they stop at a gas station in the middle of nowhere which is operated by some maniacs.

Father goes in and does not come back, then mother goes in after him and also doesn’t come back. From this point I don’t remember details but I do remember that father was blinded by these maniacs. Don’t remember what happened to mother and brother but I remember sister is the only one who somehow survives at the end.

Does anyone know the name of this movie?

4 thoughts on “80s or early 90s movie thriller about family in a mobile home

    1. I watched the Hills have eyes. It is different.

      The movie I’m asking about is happening at gas or repair station. Family also have mobile home.

      Father looses his eye sight cause these maniacs do something to him. Can’t remember details but they kill mother and brother. At the end sister survives alone.

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