Business Details
23 Years
experience
Trusted Contractor Supply Store in Chicago
GCS Supply has been serving Chicago's construction industry since 2003, establishing itself as a trusted partner for contractors seeking quality materials and equipment. Our 30,000-square-foot warehouse stocks over 100 years of combined industry experience, offering hard-to-find products at competitive prices across Chicagoland. We specialize in construction supplies, industrial equipment rentals, and custom signage solutions while maintaining a commitment to timely service and customer satisfaction. Our experienced team provides estimating services, product staging, and next-day delivery to meet demanding project timelines. With factory-authorized repair services for power tools and equipment, we help businesses save money through maintenance rather than replacement.Our comprehensive inventory includes safety gear, building materials, hardware, and specialized construction products to support diverse project requirements. We maintain partnerships with local rental companies to ensure access to essential equipment when needed. Our dedication to quality extends to custom signage solutions with high-resolution printing capabilities for commercial applications. Through consistent service excellence and product knowledge, we've become a preferred supplier for union training programs and commercial contractors. Our warehouse operations combine extensive stock availability with special order capabilities to accommodate unique project demands.
Services
Construction Supplies
Equipment Rentals
Custom Signage
Repair Services
Building Materials
Safety Supplies
Power Tools
Hardware
Surface Protection
Chemicals
Details
- Year established: 2003
Highlights and features
- We offer next-day delivery on most products in Chicagoland
- Our team has over 100 years of combined industry experience
- We provide factory-authorized equipment repair services
- We stock hard-to-find construction products at competitive prices
- We offer free quotes for all new items and rentals
What people say
Timely delivery
Knowledgeable staff
Reliable repairs
Competitive pricing
Product availability
Services
Equipment Rentals
GCS Supply offers comprehensive equipment rental solutions for construction and industrial projects. Our fleet includes aerial lifts, compressors, generators, and power tools from leading manufacturers. With partnerships across Chicagoland, we ensure timely access to specialized equipment when needed.
Repair Services
Factory-authorized repair center specializing in power tools and construction equipment maintenance. Our experienced mechanics service electrical, gas-powered, and hydraulic tools to extend equipment lifespan. We offer competitive labor rates and quick turnaround times for commercial clients.
Custom Signage
Full-service signage solutions including custom graphics, regulatory signs, and construction site identification. We produce high-resolution vinyl graphics, photoluminescent signs, and dimensional lettering for both temporary and permanent installations. Our specialists create visual displays tailored to client specifications.
Building Materials
Comprehensive selection of building materials including caulks, sealants, firestop systems, and structural components. We stock lumber, plywood, and specialized fasteners to support commercial construction projects. Our inventory includes both common and hard-to-source materials for various applications.
Safety Supplies
Complete safety supply solutions featuring personal protective equipment and site safety materials. We provide fall protection systems, first aid kits, hard hats, and high-visibility clothing. Our inventory includes barricades, caution tape, and safety signage to meet OSHA compliance requirements.
Questions
What construction materials do you stock?
We carry caulks, sealants, firestop systems, lumber, plywood, fasteners, and specialized building components. Our inventory includes both common and hard-to-source materials.
Do you offer equipment delivery services?
Yes, we provide next-day delivery on most products within Chicagoland and can arrange shipping for nationwide orders.
Are your repair services factory-authorized?
Yes, we are a factory-authorized repair center for major power tool and equipment manufacturers.
What safety equipment do you supply?
We offer complete safety solutions including PPE, fall protection, barricades, caution tape, and compliance signage.
Can you create custom signage?
Yes, we produce custom graphics, regulatory signs, and construction site identification using high-resolution printing technology.
Do you offer price matching?
Yes, we offer price matching on most products to ensure competitive pricing for our customers.
