Southpointe Radiator

Southpointe Radiator supplies replacement radiators, cooling components, and fabricated parts for commercial trucks from its Romulus, Michigan facility. The shop holds a 3.9-star rating drawn from 108 customer reviews, and maintains weekday hours plus Saturday morning availability. Their product inventory covers multiple heavy-duty truck makes including Peterbilt, Kenworth, Freightliner, and Monaco, with a catalog of radiators, A/C condensers, charge air coolers, coolant tubes, surge tanks, and exhaust components.

What distinguishes this supplier is their in-house fabrication capability. All coolant tubes are manufactured in the United States using TIG-welded stainless steel with mandrel-bends and machined fittings, eliminating stamped or cast joints. The shop performs custom fabrication work beyond truck parts, with one reviewer noting they replicated a boat fuel tank to exact specifications. Their service menu includes liquefied and thermal DPF cleaning, shell-and-tube heat exchanger repair, high-pressure cooler repair, welding, and fan clutch rebuilds.

Reviewers describe specific assistance scenarios that illustrate their approach to customer support. One customer undertaking a complete A/C system retrofit on a 1997 Kenworth T800 received after-hours phone guidance when encountering difficulties on-site. Another customer driving from an hour away appreciated the ability to obtain parts quickly while their truck was serviced. The sales team, including a staff member named Ann, earns consistent mention for helpfulness in identifying correct parts for older truck models.