Our Journey began by establishing and positioning Madurai Diesel Sales & Service as authorized service dealer for M/s Cummins India Ltd in Madurai, Dindigul & Theni in the year 1980.

Since inception, we had been relentlessly focussing on customer-centric after-sales service support which includes sale of spare parts, sale of filters, sale of engine oil, Maintenance contracts for Cummins Gen-set.

K.J.Diesels was founded in the year 1995 and started its operations in Salem. As authorized dealers for Cummins covering Salem, Namakkal, Krishnagiri & Dharmapuri districts, and the firm had carved a niche for itself among its customers for excellent service.

With an enhanced relationship with Cummins India Ltd and Excellent customer support, Madurai Diesel was awarded Trichy, Ariyalur, Pudukottai, Karur & Perambulur districts between 1995 - 2008.

As we evolved, Madurai Diesel sales & service and K.J. Diesels decided to join hands to form JN MACHINERIES PRIVATE LTD in the year 2009, with Head Quarters in Madurai. And between 2009 - 2019 we added locations Tirunelveli, Salem, Tiruchengode, Virudhunagar, Namakkal, Dharmapuri, Ramnad, Sivaganagai & Kanyakumari to our service network in Tamil Nadu & from October 2018 in Andhra Pradesh covering Kadapa, Kurnool, Chittoor, Nellore & Anantpur.

During this period JN Machineries set forth to spread its wings in the Material Handling and Construction Equipment domain by associating with ACE forklifts from 2015 and with Hyundai Excavators from 2017 for sales and after- sales support for the range of products.

In 2020 our service network expanded further to cover Chennai, Pondicherry & Vellore Districts.

In 2024, we expanded our service network to include Coimbatore, Hosur, Erode, Tirupur, and Ooty which demonstrates our continued commitment to growth and market expansion.

The Board comprises industry professionals having long years of experience and credibility in the market.

The company’s sustainable growth so far stands testimony to this fact