Thanks for visiting D&J Marketing, the world's leader in bowling center legacy scoring upgrades.  We create products to help bowling centers maintain and improve their business.

All of our products are proudly MADE IN THE USA and are RoHS compliant.  We confidently stand behind our products by providing a full 3-YEAR WARRENTY and FREE TECH SUPPORT.

Check out our EVOLUTION series of LCD scoring upgrades to bring your bowling center to the digital era!

Are you confused about the differences between the LCD replacements available today?  CLICK HERE for a comparison between the options.
1/4/10 - Burnswick AS-80/90 lower upgrade manual posted on the Service page.

1/1/10 - Happy New Year!

10/30/09 - Pro Score upgrade now in-stock and ready for shipment.

9/20/09 - Brunswick AS-80/90 page updated with lower upgrades.  Service page updated.
Copyright 2009 D&J Marketing. All rights reserved.
The EVOLUTION system
comes as a self-install kit which can be upgraded one lane pair at a time, without shutting down your center! 

The EVOLUTION system is the ONLY digital scoring upgrade available today.  It works with most commercially available LCD TVs.  That means no more waiting for overpriced, proprietary, unreliable scoring monitors.  Just run down to the local electronics store for a replacement.  Plus, upgrading your overhead scoring monitors will make such a difference, your customers with thank you!

Thanks for visiting and do not forget to check our Patent-Pending universal LCD mounts.  Installation time is less than 15 minutes for a single person to hang a lane pair, once the old system has been removed.

Don't be fooled by the competition.  There are NO computer-generated images on this website.
All images are of actual installs.