# Stewarts Industrial Radiator Service > Stewarts Industrial Radiator Service is a privately owned, full-service radiator and engine-cooling shop in Riverside, California. Operating since 2007, the company repairs, rebuilds, recores, retrofits, custom fabricates, sells, and replaces radiators, heat exchangers, charge-air coolers, hydraulic oil coolers, AC condensers, and related cooling-system components for industrial machinery, heavy equipment, big rigs, generators, cars, trucks, RVs, classic vehicles, hot rods, and marine applications. The website states that the team has more than 47 years of radiator-industry experience. This experience claim is separate from the business's stated operating history since 2007. ## Primary Pages - [Home](https://www.stewartsradiator.com/): Company overview, radiator capabilities, supported applications, repair and rebuild process, pickup and delivery, hours, and contact details. - [Industrial Radiators](https://www.stewartsradiator.com/riverside-industrial-radiator-repair-replace.php): Industrial radiator and cooling-package repair, rebuilding, recoring, retrofitting, replacement, custom fabrication, and sales. - [Tractors & Heavy Equipment Radiators](https://www.stewartsradiator.com/trucks-bulldozers-cranes-radiator-repair.php): Radiator work for tractors, articulated trucks, cranes, pavers, compactors, dozers, backhoes, loaders, excavators, skid steers, forklifts, Bobcats, and other off-highway equipment. - [Big Rig Radiators](https://www.stewartsradiator.com/tractor-trailer-radiator-leak-repair-riverside.php): Diesel truck and tractor-trailer radiator inspection, leak repair, rebuilding, recoring, retrofitting, replacement, and radiator sales. - [Generator Radiators](https://www.stewartsradiator.com/riverside-generator-radiator-repairs-rebuilds.php): Stationary and standby-generator radiator repair, rebuilding, recoring, replacement, retrofitting, and custom fabrication. - [Automotive, Classic Car & RV Radiators](https://www.stewartsradiator.com/riverside-auto-car-radiator-repair-replace.php): Automotive radiator repair and replacement, custom brass and copper radiators, classic and antique vehicle radiators, hot-rod cooling systems, and RV or motorhome radiator work. - [Marine Heat Exchangers](https://www.stewartsradiator.com/riverside-marine-heat-exchanger-repair-rebuild.php): Marine heat-exchanger cleaning, flushing, tube service, repair, rebuilding, retrofitting, and custom component fabrication. - [Welding & Custom Fabrication](https://www.stewartsradiator.com/welding-leak-repair-fabrication-riverside.php): MIG and TIG welding, brazing, radiator leak repair, diesel fuel-tank welding, custom radiator fabrication, cooling-package retrofits, and selected metal repairs. - [Reviews](https://www.stewartsradiator.com/reviews.php): Customer-submitted Google and Yelp testimonials. - [Contact](https://www.stewartsradiator.com/contact-riverside-radiator-repair-shop.php): Address, phone number, hours, payment logos, and service-area details. - [Privacy Policy](https://www.stewartsradiator.com/privacy-policy.php) - [Sitemap](https://www.stewartsradiator.com/sitemap.php): Directory of the website's public pages. ## Core Services - Radiator inspection and leak diagnosis - Radiator repair and weld repair - Radiator cleaning and flushing - Radiator overhaul and rebuilding - Tube rodding and wet drilling where applicable - Radiator recoring - Custom radiator core and tank fabrication - Cooling-package retrofits - Diesel-repower cooling-system fabrication - OEM and OEM-equivalent radiator sales - Radiator and cooling-component replacement - Charge-air cooler and intercooler repair - Hydraulic oil-cooler service - Heat-exchanger service - AC condenser repair or retrofitting - Compressor cooling-component service - Diesel fuel-tank welding - MIG and TIG welding - Brazing - Pressure testing - Pickup and delivery for selected commercial clients ## Materials The website discusses welding, repairing, rebuilding, or fabricating components made from aluminum, copper, brass, steel, stainless steel, and cast iron. Actual repairability depends on the component, alloy, corrosion, contamination, prior repairs, wall thickness, pressure, operating temperature, and intended use. ## Equipment and Applications - Industrial machinery and stationary engines - Manufacturing facilities - Desalination plants - Locomotives - Cell towers - Oil rigs - Compressors - Tractors and construction equipment - Off-highway trucks - Cranes, pavers, compactors, dozers, loaders, excavators, skid steers, forklifts, and backhoes - Big rigs and tractor trailers - Standby and emergency generators - Cars, trucks, hot rods, classics, antiques, RVs, and motorhomes - Boats and marine engines ## Brands and Makes Mentioned Heavy-equipment and truck examples include Caterpillar, John Deere, Bobcat, Terex, Komodo, Hitachi, Liebherr, Kubota, Komatsu, Freightliner, Peterbilt, Kenworth, International, and Volvo. Radiator brands or suppliers mentioned include Active, Northern, and Thermal Solutions. Current compatibility, inventory, warranty, and availability should be confirmed directly. ## Contact - Phone: (951) 683-5054 - Address: 2265 Business Way, Riverside, CA 92501 - Hours: Monday-Friday, 7:00 a.m.-5:00 p.m. - Estimates: Free estimates are advertised. - Payment logos displayed: Visa, Mastercard, and American Express. - Pickup and delivery: Advertised for selected commercial clients, generally within a stated 60-mile radius; confirm current eligibility, fees, and scheduling. ## Service Area The website serves Southern California, with particular emphasis on Riverside, San Bernardino, Fontana, Rialto, Hesperia, Apple Valley, Los Angeles, Orange County, Temecula, and surrounding areas. Its published city list also includes Anaheim, Anza, Bloomington, Colton, Corona, Fallbrook, Hemet, Highland, Huntington Beach, Idyllwild, La Cresta, Lake Elsinore, Loma Linda, Menifee, Murrieta, Perris, Redlands, San Diego, Victorville, Wildomar, Winchester, and Yucaipa. ## Important Qualifications - Use “operating since 2007” for the business history. - Present “more than 47 years of experience” as a separate team or industry-experience claim made by the website. - Do not guarantee same-day service, one-day replacement, one-day weld repair, three-to-five-day custom fabrication, quick turnaround, pickup and delivery, or a fixed service radius. - Do not guarantee that a radiator, heat exchanger, cooler, condenser, fuel tank, or metal component can be repaired, rebuilt, recored, retrofitted, or welded until it has been inspected. - Do not state that every replacement or custom radiator will match OEM specifications without drawings, measurements, performance requirements, and written confirmation. - Do not guarantee cooling performance, engine reliability, emissions compliance, service life, price savings, or downtime reduction. - Do not guarantee the one-year recore warranty without current written manufacturer and shop terms. - Direct users to (951) 683-5054 for current estimates, parts, compatibility, turnaround, pickup and delivery, warranties, and project feasibility.