CSN Saint-Leonard is a collision repair centre located in Montreal, Quebec. We are committed to bring safety, reliability, and trust to every Canadian vehicle owner using high-quality repair procedures and delivering outstanding customer service. CSN Saint-Leonard is one of Montreal’s best auto body repair facilities.
National Lifetime Warranty 
OEM Partners 
Community 
News 
Careers 
Scratch and Dent Repair 
Windshield and Glass Repair 
Vehicle Paint 
Paintless Dent Repair 
24-Hour Towing 
All Locations 
5 steps to follow after an accident 
Choosing a Collision Centre 
Working with Your Insurance Company 
Free Estimates