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Corporate Headquarters
Jacobs Vehicle Systems®
22 East Dudley Town Rd.
Bloomfield, Connecticut 06002
Phone: +1.860.243.1441
Fax: +1.860.243.7632

Human Resources: [email protected]

Accounts Payable: +1 (860) 243-7654

China Manufacturing Location
Jacobs (Suzhou) Vehicle Systems Co., Ltd.
19# building, 99 Gangtian Road, Suzhou Industrial Park
Suzhou China 215024
Phone: 86.512.62993200
Fax: 86.512.62993066

Sales & Support Services

Guyancourt, France

Totsuka-cho, Yokohama 2443-12 Japan
Phone: 81.45.866.2558
Fax: 81.45.866.2559

Namdong-Gu, Incheon, Korea 405-849

Phone: 82.32.813.2411
Fax: 82.32.813.2417

Pune, Maharashtra, India
Phone: 91.96577.19543 


Our Story

Although the Jacobs Engine Brake has been on the market since 1961, the need for it was terrifyingly demonstrated to its inventor Clessie L. Cummins, some thirty years earlier. In August of 1931, himself, Ford Moyer, and Dave Evans driving a Cummins diesel powered Indiana truck from New York to Los Angeles...

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Service Locations

The Jacobs Engine Brake® and Jacobs Exhaust Brake® products are sold and serviced through engine manufacturers worldwide. Locate a dealer in your area.


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