Professional Grade Tire Repair Products

- Proudly Made in the USA for Over 50 Years -

Professional Quality
“On the Wheel” & “On the Job”
Tire Repair for

North Shore Laboratories Corporation, located in Peabody, MA, has been a leader in tire repair technology for over 50 years. In 1964, Alec W. Niconchuk developed the first self vulcanizing permanent on the wheel repair, Safety Seal®. To date, over One Billion Safety Seal® repairs have been sold worldwide. Safety Seal® is today the world's best selling tire repair product.
All products developed and produced by North Shore Laboratories Corporation are thoroughly field tested prior to marketing. The Original Safety Seal® Tire Repair Kit was tested for three years before the first kit was sold. To give Safety Seal® a positive and new identity it was purposely made to look different from any other tire repair of a competitive nature. We believe that we have more patents and contributed more to the tire repair industry than all of our competitors combined.

North Shore Laboratories Corporation does not rest on its accomplishments. We continue to research new ideas and improve our products. The Safety Seal® product presently used is over 300% stronger than the original product. Every product is tested on a daily basis to insure optimum quality as we strive for perfection. Safety Seal manufactures a full range of tire repair kits including Auto/Light Truck, Large Trucks, Heavy Duty Off Road Equipment, and ATV’s. We also offer a full range of tire service products. Safety Seal is manufactured in the USA.

We have recently developed what we consider to be the tire repair of the 21st century, Safety Seal +Plus®+ The Liquid Patch®. This product replaces the old Plug and Plug Patch system for the customers who prefer dismounting the tire for an internal repair.

The President of North Shore Laboratories Corporation, Robert Niconchuk, continues in the footsteps of his father and founder Alec W. Niconchuk, Douglas Dunsmore: Marketing, Debbie Haskell: Sales, Richie Pelletier: Manufacturing. If you have any questions or need further information, please feel free to Contact Us.