That's correct! Since it's garage wall, it shouldn't be too bad. Make sure wood is not rotted before putting new cement to cover it. Remove the soil as much as you can.
The most important thing now is too check all the other walls around the house to see if the dirt is too high. The ones around the garage will be easy to fix even if it's rotten.
The most important thing now is too check all the other walls around the house to see if the dirt is too high. The ones around the garage will be easy to fix even if it's rotten.