Customer Support
We bring 20 years of applications experience to your engineering department.
From design concept through applications engineering, testing and after-sales support, HED is there to support you directly or through the use of our easy to use do-it-yourself programming and diagnostic software tools.
Product Support
1-800-854-3533 CANLink® product help line
- Need a solution for a vehicle control problem?
- Need help choosing the most optimal HED CANLink® product?
- Need troubleshooting assistance for a CANLink® vehicle system?
Call toll free!
Returns for Repair / Return Policy
To return a product for repairs or other reason, click here for product return policy and procedures.
For all technical support questions, you can also email to support@hedonline.com.


