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About
Proliance International, Inc. is dedicated to the engineering, manufacturing, and distribution of heat management systems and temperature regulation components. The company's primary market involves supplying the aftermarket for automobiles and light trucks, though it also offers a broader range of specialized heat exchange solutions. Its comprehensive product lineup for vehicles includes various heat exchange devices such as radiators, heater cores, radiator cores, and general heating units. For temperature control, Proliance provides essential components like condensers, compressors, accumulators/driers, and evaporators. Additionally, their offerings extend to air conditioning parts and related supplies, encompassing hose and tube assemblies, expansion valves, blowers, and fan clutches. Beyond the automotive sector, Proliance caters to a diverse array of heavy-duty and industrial applications. They supply charge air coolers, oil coolers, marine coolers, and other customized heat exchangers designed for demanding sectors. These include heavy trucks, buses, and specialized equipment, as well as industrial and marine uses such as agricultural and construction machinery, military vehicles, offshore oil rigs, stationary power generation facilities, and both inland and sea-faring vessels. Proliance's customer base is extensive, featuring national retailers of aftermarket automotive products, major warehouse distributors, specialized radiator repair shops, hard parts jobbers, and other manufacturers. The company distributes its products internationally, serving markets in the United States, Canada, Mexico, Europe, and Central America. Founded in 1915 and headquartered in New Haven, Connecticut, the company was previously known as Transpro, Inc. It officially adopted the name Proliance International, Inc. in July 2005.
What is Proliance International stock price today?▼
The current price of PLNTQ is $0.00 USD — it has increased by +0% in the past 24 hours. Watch Proliance International stock price performance more closely on the chart.
What is Proliance International stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on exchange Proliance International stocks are traded under the ticker PLNTQ.
Is Proliance International stock price growing?▼
PLNTQ stock has risen by +0% compared to the previous week, the month change is a +0% rise, over the last year Proliance International has showed a +0% increase.
How many employees does Proliance International have?▼
As of June 18, 2026, the company has 1,546 employees.
In which sector is Proliance International located?▼
Proliance International operates in the Lifestyle & Brands sector.
When did Proliance International complete a stock split?▼
Proliance International has not had any recent stock splits.
Where is Proliance International headquartered?▼
Proliance International is headquartered in New Haven, United States.