Client Testimonials

“Once, we chose another rumble strip contractor because of a lower price, and as the old saying goes, you get what you pay for.”
— Dell Contractors LLC
Paterson, New Jersey

Surface Preparation Technologies, LLC is the nation’s largest and most competitive rumble strip contractor. Our NoisePrint technology is untouched in reliability and speed, which means our competitors need to offer a lot more than a low bid to make you any money. As our customers keep telling us, SPT’s cutting edge technology and professional workforce are always part of having the best price.

When our customers contact us to tell us about a job well done, the first thing we hear about is the professionalism of our crews. Our NoisePrint mills give us our high production, but our field crews have built our reputation.

Our road crews have more experience cutting rumble strips than any other rumble strip contractor. Each of our operators has supervised general contract projects, directing every part of rumble strip construction from meetings with the resident engineer, to the milling, to clean up services, to maintenance and protection of traffic.

Collectively we have over 125 years experience cutting rumble strips on concrete and asphalt, and on both centerline and shoulder rumble strip projects. Many of our operator/technicians cut the very first milled rumble strip projects on the Pennsylvania Turnpike, which was the first highway in the world to use the 7-inch milled rumble strip.

“It was a pleasure to work with a contractor that arrived when scheduled and performed above and beyond expectations. When any production is increased dramatically, the bottom line improves accordingly. Your representatives were professional from the start. This professionalism increased overall production, quality and above all, SAFETY.”

— Western Mobile Boulder, LLC
Boulder, Colorado


“SPT’s production capabilities far exceeded those of their competitors. No doubt, our fixed costs when using SPT are lowered. When we needed to talk to SPT, someone was there to talk to, and better yet, that person was prepared to talk about our project. Stop doing such a good job! You are raising the level of the bar, and some of us can’t jump that high!”
— SE Johnson Companies
Maumee, Ohio


“Quality and service has been unsurpassed in New England. [SPT’s production] has helped contribute to both timely completions and on budget projections–especially on a process which occurs at the end of a project. A quick wrap up is essential! …A very professional and focused team.”
— Pike Industries, LLC
Tilton, New Hampshire


“Your production capabilities are at least 2 to 1 that of your competitors…a much more efficient operation.”
— Foster Grading Company
Jackson Center, Pennsylvania


“Your production is 2-3 times quicker than your closest competitor…and it has helped us bid projects more effectively, because we know you always meet or exceed the production you quote. But what stands out in my mind is your work crew. They always show up on time to start, and they work with the utmost professionalism.”
— Ranger Construction Industries, LLC
Ft. Pierce, Florida