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Contact Us

Thank you for visiting our Technical Support Page.  At the close of business Monday, December 22nd, our technical support line and contact submissions will not be manned because of our holiday shutdown.  We will reopen January 5th at 8 am Eastern.  We apologize for this inconvenience and we ask for your understanding and patience during this time. Please visit our Parts, Service, and Support or FAQ pages for helpful information on your Jake Brake products.

Technical Support: 800.876.5253

Please choose the nature of your request before filling out the form. This will ensure that your request is handled by the appropriate team members in a timely manner. *

Have you looked at our Frequently Asked Questions? While we would like to hear from you, it is possible that your question can be answered more quickly if you look at our FAQ.

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Contact Information

Jacobs Vehicle Systems® Locations

Engine Manufacturer Web Site

EOEM

Caterpillar:
1.800.447.4986

Cummins:
1.800.343.7357

Cummins
(Dodge Ram Diesel):
1.800.846.6727

Detroit Diesel:
1.313.592.5000

International:
1.800.448.7825

Mack:
1.800.922.6225

 

 

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