About Power Core Locks

Using our years of experience and the latest technologies we design the right hardware to fit your needs.

Our History

Our Founder and  Managing Partner, Dave TerHaar, pioneered power locking truck cap handles.

He has received many patents in the industry.  He built and sold the business DT Design around those patents and the complimenting hardware. 

For the history of power locking handles for caps and tonneau’s, and our founders’ involvement.  Follow this Link

Our Vision

To use our deep understanding of the needs and years of experience to design, source and supply the industry with the next generation of locking handles and complementing hardware.

Facts about the Power Core Locks and the Team
500,000 +
Handles in the field
Patents Issued
Years of total Experience