How do you repair a bent chassie on a 4x4?

To repair a bent chassis on a 4x4, first assess the extent of the damage and identify any structural weaknesses. Use a frame straightening machine or a hydraulic puller to gently realign the bent areas, ensuring the chassis maintains its original specifications. Reinforce any weak points with additional welds or brackets if necessary, and finally, check the alignment of the suspension and drivetrain components to ensure proper functionality. Always consult a professional if you're uncertain about the repair process.