Business Details
50+ Years
experience
Expert Radiator Repair Since 1909
Rex Radiator has been a trusted name in cooling system solutions since 1909, serving automotive, truck, heavy-duty, agricultural, and industrial clients across the Midwest. As a family-owned business, we specialize in radiator repair, fuel tank welding, charge air cooler restoration, DPF/EGR cleaning, and classic car radiator services, combining over a century of expertise with modern technology. Our five locations in Bensenville, Chicago, East Dundee, Joliet, and Peoria, Illinois, offer fast turnaround times, same-day commercial part delivery, and a 1-year warranty on new components. Our technicians bring decades of experience to every repair, ensuring durability and performance for vehicles ranging from vintage cars to heavy machinery.With a commitment to customer satisfaction, we provide personalized service through phone, email, and in-person consultations, maintaining accessibility within a 50-mile radius of our locations. Our state-of-the-art tools and extensive inventory of radiators, condensers, and cooling parts enable us to complete repairs efficiently while minimizing downtime for fleets and individual vehicle owners. From precision welding to eco-friendly cleaning processes, we deliver cost-effective alternatives to replacement, preserving the integrity of cooling systems across diverse applications.
Services
Radiator Repair
Fuel Tank Welding
Charge Air Cooler Repair
DPF/EGR Cleaning
Classic Car Radiators
Details
- Year established: 1909
Highlights and features
- We offer over 115 years of specialized cooling system expertise.
- Our technicians use advanced welding and cleaning techniques for durable repairs.
- We maintain a 50-mile service radius with five accessible Illinois locations.
- We provide commercial same-day part delivery for fleet operators.
- All new parts include a 1-year warranty for customer peace of mind.
What people say
Great customer service
Fast quality work
Highly recommend
Worth every penny
Professional and friendly
Services
Radiator Repair
Our radiator repair service restores automotive, truck, and industrial cooling systems through precision recoring and welding. We reuse existing tanks to install new cores, ensuring compatibility and cost savings compared to replacements. With 24-48 hour turnaround times at most locations, we serve both individual vehicle owners and commercial fleets needing urgent repairs.
Fuel Tank Welding
Specialized fuel tank welding addresses leaks and corrosion in aluminum, steel, and stainless steel tanks. Our Heliarc welding technique ensures durable repairs for commercial trucks, agricultural equipment, and vintage vehicles. We also offer cleaning services to remove rust and debris from long-term storage damage.
Charge Air Cooler Repair
We rebuild and clean charge air coolers to maintain turbocharged engine efficiency. Our technicians repair leaks, replace damaged cores, and restore performance for trucks and cars. Custom fabrication services create OEM-standard replacements when necessary, minimizing downtime for heavy-duty operations.
DPF/EGR Cleaning
Eco-friendly DPF/EGR cleaning removes particulate buildup to maintain emission standards and engine performance. Our 24-hour service for diesel filters and coolers prevents power loss and fuel waste. We handle commercial fleet requirements and provide environmentally safe disposal of contaminants.
Classic Car Radiators
Classic car radiator restoration combines aesthetic preservation with modern cooling efficiency. Our team rebuilds radiators for antique vehicles using period-correct materials while improving thermal performance. This service caters to collectors and restoration specialists needing precise OEM-standard repairs.
Questions
What types of vehicles do you service?
We handle cooling system repairs for cars, trucks, heavy-duty equipment, agricultural machinery, and classic/antique vehicles.
Do you offer same-day service for commercial clients?
Yes, we provide same-day part delivery for commercial accounts to minimize fleet downtime.
Can you repair vintage car radiators?
Yes, our specialty includes restoring classic car radiators while maintaining original aesthetics and improving performance.
What warranty do you offer?
All new parts come with a 1-year warranty covering defects and workmanship quality.
Are your technicians certified?
Our team has decades of combined experience in cooling system repairs using industry-standard techniques.
Do you service industrial equipment?
Yes, we repair cooling systems for generators, forklifts, and heavy industrial machinery at our specialized facilities.
