Systems and methods for mapping and/or repairing the surface of calender roller while the calender roller is still installed in the calender roll system are described. The methods for mapping and repairing a surface of a calender roller may comprise providing a calender roll system comprising a calender roller, mapping a surface profile of the calender roller, identifying a dent area on the surface of the calender roller at least partially based on the surface profile, and depositing a material at the dent area. The systems for mapping and repairing the surface of the calender roller are also described.