West Chicago Auto Electrical Systems  

Service for alternators, battery, spark plugs – starting and charging. 

Service for Auto Electrical Systems include:

• Alternator Assembly – Remove, Install & Overhaul
• Alternator Brush – Remove & Replace
• Alternator Drive Belt – Remove & Replace
• Charging System – Check
• Idler Pulley – Remove & Replace
• Serpentine Belt Tensioner – Remove & Replace
• Voltage Regulator – Remove & Replace