Repair Damaged Frame Rails

 Repairing damaged frame rails is considered a critical structural repair whether it is being done on an automobile, truck or trailer. Safety must be a strong consideration in knowing when, or when not, frame rails should be repaired or replaced. According to I-CAR, deciding to repair or replace should be based on the kink vs. bend test: If it is bent, repair the part; if it is kinked, replace it.