Your Trusted Electrical Supplier in Decatur, IL

Dunker Electric Supply has been serving Decatur, IL, and surrounding areas with top-quality electrical supplies, tools, and commercial lighting solutions since 1971. We are a third-generation owned company. As a woman-owned and operated business, we pride ourselves on knowledgeable staff, large stock availability, and competitive wholesale pricing for electrical contractors and businesses. We’re also an Ameren Preferred Provider. Dunker Electric Supply in Decatur, IL, can be reached at 217-428-3483.