For a free quote on one way traffic spikes, make sure to visit: One Way Traffic Spikes


May, 2019: We have launched our new toll-free phone number, (800)988-3308.

May, 2017: With a complete line of one way traffic spike system products, we also manufacture motorized traffic spikes. We offer all related accessories for your parking security needs.

August, 2008: Our one way traffic spikes and motorized traffic spikes are designed using TODAY’S TECHNOLOGY. We use computer controlled laser cutting equipment and computer controlled metal bending and forming equipment that our competition cannot afford. Our equipment comes from the manufacture of medical processing supplies. Super high-tech precision!

One Way Traffic Spikes

GSA Contract Number One Way Traffic Spikes

US Gov’t Purchases, see:

One Way Traffic Spikes Government Sales

GR8 Holdings LLC
7739 E. Broadway #50
Tucson, AZ 85710


One Way Traffic Spikes Warranty25
One Way Traffic Spikes Rule
One Way Traffic Spikes Warning Sign 5 mph
One Way Traffic Spike Warning Sign Dont Back Up

Warning Signs

Copyright 2017
GR8 Holdings LLC

*25 year warranty applies to TireShark™ brand steel spike sections only and covers manufacturing defects as determined by the manufacturer; use/wear/abuse is not covered.
 Webmaster: All material copyright 2017 by GR8 Holdings LLC.