Auto repair shops handle expensive customer vehicles and work with hazardous materials daily. A misdiagnosis or faulty repair could cause an accident, leading to a massive lawsuit. An LLC ensures that claims from vehicle damage, workplace injuries, or environmental violations target only your business assets, not your personal wealth. Chicago is home to ~300K businesses and has a population of 2.7M, making it a thriving market for auto repair. Forming your LLC in IL provides personal asset protection and positions your auto repair business for growth in the Chicago metro area.