With nearly five decades of experience under our belt, SAC Group Superior Auto Collision is the leading automobile body repair shop in Sudbury. We’ll return your vehicle to you so pristine that you’ll forget it was ever involved in a collision. We also carry custom and performance auto parts, provide rust proofing for your vehicle, and supply BOSS snowplows. SAC Group has documents required by the Customer Service Standard, which are available upon request, and we will provide those documents in a format that takes a person's disability into account. Please feel free to contact us if you have any questions or cannot find what you’re looking for, using the form on this page.