Founded in the United States, Fruehauf invented the trailer and the marine container. With over 100 years of history and a global track record, the company continues to bring innovation to the transportation industry.

Fruehauf started its business in Japan and has led the country's logistics industry by providing transportation equipment such as van trucks, trailers, temperature-controlled vans, and containers. Today, Fruehauf continues to work in Japan to create products that contribute to the realization of a safe and prosperous society.

Fruehauf Mahajak’s predecessor, Mahajak Cold Chain Co., Ltd., has contributed to maintaining food freshness and improving logistics quality by leveraging the experience and trust that the Mahajak Group has cultivated over many years in the industrial sector.

Fruehauf Mahajak combines Japan’s advanced technology with Thailand’s industrial base to provide refrigerated logistics solutions that aim to ensure food safety and reduce environmental impact. Lightweight, highly insulated structures enable efficient transportation, contributing to a sustainable society.

“KARUBO” features a unique integrated structure made from extruded aluminum, significantly enhancing transportation efficiency and energy savings. The corrosion-resistant properties of aluminum also improve cleanliness and durability in daily operation. In addition, this structure complies with urban vehicle weight regulations, helping to increase logistics efficiency, reduce traffic congestion, and lower carbon dioxide emissions.

We are a leading manufacturer of truck bodies, providing a full range of dry bodies, temperature-controlled bodies, multi-temperature reefer bodies, and ultra-lightweight cargo bodies designed to enhance logistics efficiency. Our products are developed by combining advanced Japanese technology with the strong capabilities of Thailand's manufacturing industry, supported by comprehensive after-sales services to ensure long-term customer satisfaction.