
| Year | Month | Major Events |
|---|---|---|
| 1935 | 12 | NIHON DIESEL INDUSTRIES, LTD. is established in Kawaguchi, Saitama, Japan for production of diesel engines. |
| '36 | 4 | Patent is granted for the Krupp-Junkers two-cycle diesel engine and production commences. |
| '42 | 12 | The name is changed to establish KANEGAFUCHI DIESEL. CO.,LTD.. |
| '46 | 5 | The name is changed to establish MINSEI SANGYO CO.,LTD. |
| '50 | 5 | A car sector succeeded from the MINSEI SANGYO CO.,LTD. to establish MINSEI DIESEL INDUSTRIES, LTD. with 100 million yen in capital. |
| '53 | 12 | NISSAN MOTOR CO.,LTD. takes in the stake. |
| '55 | 6 | NISSAN MINSEI DISEL SALES, LTD. is established as a comprehensive sales company and Sales Department is spun-off in a 50-50 partnership with NISSAN MOTOR CO., LTD. |
| '60 | 12 | UD Trucks CO.,LTD. is introduced to take over the old name and the general distributor NISSAN-MINSEI DIESEL Sales Company changes its name to UD Trucks SALES CO.,LTD.. |
| '61 | 5 | 90 acres of land acquired in Ageo City, Saitama Prefecture, and construction of the plant gets off the ground. |
| 9 | The company product name changed from MINSEI to UD Trucks. | |
| '62 | 5 | The Ageo Plant starts production. |
| '64 | 5 | Co-sign with Yusoki Kogyo CO.,LTD. for crane carriers production. |
| 12 | Tokyo Office is established in Kanda, Chiyoda Ward. | |
| '68 | 10 | Long-term export agreement is signed with Chrysler Corporation from the US for commercial and marine engines. |
| '70 | 10 | UD Trucks CASTING CO.,LTD. or the present Konosu Plant finds a home in Konosu City in Saitama. |
| '72 | 1 | UD Trucks CASTING CO.,LTD. begins operations. |
| '73 | 4 | UD Australia established in Australia in the joint venture with Sumitomo Corporation. |
| 5 | Production of light-duty trucks starts : Reached for outsource by NISSAN MOTORS. | |
| '77 | 12 | Accumulative production reaches 50 thousand units. |
| '79 | 1 | Technical support agreement for the domestic KD production is signed off with TOA Motors or present Sang Yong Motors of South Korea. |
| 11 | Technical support for the domestic KD production is signed off with SIAM UD Trucks SALE CO.,LTD. of Thailand. | |
| '80 | 3 | Began construction of Gunma Plant in Ota City, Gunma Prefecture. |
| '81 | 2 | Joint venture with Nichimen Infinity produces the local capital to establish Columbia Motors Corp. in the Philippines. |
| 4 | The Gunma Plant begins operation. | |
| '84 | 2 | UD Trucks North America, Inc. is established in Texas in U.S. |
| 9 | Accumulative production reaches a million units. | |
| '85 | 7 | Engine supply agreement is reached with Motor Iberica of Spain. |
| 8 | Technology transfer agreement for heavy-duty trucks with China No.2 Automobile works or present DONG FENG MOTOR CO.,LTD. is reached. | |
| 9 | Heavy-duty trucks OEM supply agreement is reached with International Harvester or present Navistar International, Inc. in U.S. | |
| '86 | 2 | Joint venture GHANDHARA UD Trucks LTD. is established in Pakistan. |
| 5 | Part supply center starts operation in Gunma Prefecture. | |
| 9 | The Gunma Plant starts the manufacture of transmissions. | |
| '87 | 2 | Kawaguchi production line is transferred to the Ageo and Gunma plants. |
| 5 | UD Trucks (THAILAND) CO.,LTD. is established in Thailand. | |
| 8 | Medium-duty truck/bus exports reach 200 thousand units. | |
| 9 | Testing ground construction begins in Motegi, Haga, Tochigi Prefecture. | |
| 10 | Co-generation system takes off for the production and sales. | |
| '88 | 10 | Medium-size bus, the "SPACE RUNNER", was selected for the good design award of the year. |
| 10 | The Motegi Testing Ground completes the first phase of the construction. | |
| '89 | 7 | Light-duty trucks reach cumulative production of 600 thousand units. |
| 11 | A co-development agreement for low emission diesel engines is concluded with Iveco Fiat of Italy. | |
| 11 | Diesel engine technology transfer agreement is concluded with Italian Iveco Fiat Co. | |
| '90 | 2 | Accumulative production reaches 1.5 million units. |
| 10 | Heavy-duty truck, "Big Thumb" is selected for the good design award of the year. | |
| 10 | China No.2 Automobile begins production on collaboration car as a result of our technology transfer. | |
| '91 | 4 | Second phase of construction is completed on the Motegi testing ground. |
| 9 | Bus business joint venture UD Trucks PHILIPPINES CO., LTD established in Philippines. A Belgian company, Jonckheere, introduces bus body manufacturing technology. | |
| 10 | UD Trucks consolidates UD Trucks Casting. | |
| '92 | 10 | Hanyu Plant begins production. |
| '93 | 10 | Medium-duty truck, "Fine Condor" is selected for the good design commodity of the year. |
| '94 | 8 | Basic contract for the truck's OEM supply (2 to 3.5 tons of the truck) meets the agreement with Isuzu Motors. |
| '95 | 8 | Cumulative production reaches 2 million units. |
| 9 | UD Trucks takes a stake in The Auto Makers from South Africa.. | |
| '96 | 4 | Joint venture P.T. Astra UD Trucks INDONESIA is established in Indonesia. |
| 5 | Hangzhou DONG FENG UD Trucks CO.,LTD. established as a joint-venture company in China. | |
| '97 | 8 | Technology support agreement for the diesel engine is concluded with NISSAN MOTOR LBERICA, Spain. |
| '98 | 4 | Ageo Natural Gas Station starts the operation. |
| '96 | 2 | The Ageo Plant acquires the first ever ISO 14001 approval in the nation for the heavy-duty truck production plant. |
| 5 | Renault from France acquires a stake in NISSAN. | |
| 10 | Domestic distributors are restructured and consolidated into 16-organization system across the nation. | |
| 10 | The Gunma Plant is transferred to the Ageo Plant with the Medium-duty truck assembly lines where the Medium and Heavy-duty truck lines are consolidated into the system. | |
| 2000 | 1 | UD Trucks Sales transfers the business to consolidate the distributor sectors. |
| 11 | Agreement is concluded with Renault pertaining to supply of ZD engines. | |
| '01 | 5 | Agreement is concluded with Hino Motors for the purchase and supply of the mid-class engines. |
| 8 | Agreement is concluded with Dong Feng Chaoyang Diesel Company of China pertaining to the small-size diesel engine technology support. | |
| '02 | 10 | Agreement is concluded with Hino Motors over the OEM supply for the full size four-wheel drive car. |
| 10 | A top mark of the trucks was completely changed. | |
| 10 | Technical transfer agreement is reached over the multi-stage transmission with Datong Gear Group CO.,LTD., China. | |
| '03 | 3 | Environment management system is constructed for the development of products to obtain ISO14001 certification. |
| 6 | New business support system, "NEXT-CA", is adopted and introduced to dealers across the nation. | |
| 6 | Agreement on the support for developing the bus air suspension is reached with DONG FENG MOTOR CO.,LTD. | |
| 9 | The new long term business plan for 2004- 2008 is in place. | |
| 10 | Light-duty truck joint venture "NISSAN Light Truck CO.,LTD." is established with NISSAN MOTOR. | |
| 11 | Co-development agreement for the medium and heavy cab concludes with DONG FENG MOTOR CO.,LTD. | |
| '04 | 4 | The first ever-domestic CNG POWERES middle -duty truck reaches cumulative production of 500 units. |
| 4 | "Junsei (or genuine) Custom Paint" surpasses 5000 units ordered. | |
| 6 | Commercialization agreement for the capacitor of large capacity meets with the JOEL, LTD., Advanced Capacitor Technology. | |
| '05 | 4 | Joint-venture agreement is concluded to establish an axle manufacturing company in China. |
| 6 | Tie-up is formed with Mitsubishi Fuso for technologies to comply with new long-term emissions regulations on large trucks. | |
| '10 | 2 | Changed the company name to UD Trucks Corporation. |