thousand Square feet
years in business
we serve over
Mr. Paul Keiswetter
CEO, President

Our Company

Our Mission at Slip-N-Grip® is to earn the appreciation and respect of our customers, associates and communities by providing the highest quality vehicle service products on the market.
When you use Slip-N-Grip® products, you are earning the respect of your customers by showing them that you care about providing a superior service experience while keeping their vehicle clean. Thanks to our valued customers, Slip-N-Grip® vehicle service products are used and recognized worldwide..

Beginnings of

A division of Petoskey Plastics

June 3, 1986 – The beginning of the Slip-N-Grip® Seat Cover. At the time, this was a major breakthrough in the plastics industry. The plastics material was developed in conjunction with Ford Motor Co. and was tested locally at Tallburg Chevrolet-Olds in Petoskey. At first this two-ply plastic film was used by car dealers and repair shows to protect the car’s interior while the mechanic worked. It now includes the exterior of the car as well with full covers.


Slip-N-Grip® is a division of Petoskey Plastics serving the automotive aftermarket with a variety of vehicle protection products that help exceed customer expectations and keep them coming back. Today, the Slip-N-Grip® line includes plastic seat covers, paper and plastic floor mats, steering wheel covers, tire bags, dispensing systems and dozens more products for vehicle service operations. 

Plastics Made Better…Since 1975

Learn More about Petoskey Plastics

The Evolution of the Seat Cover

The product that made Slip-N-Grip® the brand it is today.

Where in the world are our products?

You can find our products in over 27 countries!

Australia    Barbados   Belize  Bermuda    British Virgin Islands  Bulgaria   Canada   Cayman Islands   Chile   Costa Rica   Germany   Grenada   Honduras   Japan   Latvia   Mexico   Nicaragua   Puerto Rico   Singapore   South Africa   Sweden   Trinidad   U.S. Virgin Islands   United Arab Emirates   USA   Venezuela   Vietnam

Your Sales Team

Mike Barto

Sales Director – Automotive

Michigan State grad, musical genius from the 80’s, enjoys golf and spending time with his family. 

JP Schwartz

Inside Sales Representative

Motorcyclist and Harley Davidson enthusiast.

Chip Donlin

Sales Manager

Enjoys  physical fitness, technology, hunting, and has a vast knowledge of the automotive industry. 

Chuck Crampton

Inside Sales Representative

When not watching Seinfeld, you can find Chuck in the woods or on a shoreline, enjoying mother nature with his family.

Adam Ward

Sales Specialist

Listens to old school Rock & Rap, bow hunting, marathon-for-fun runner, WMU Undergrad, and “bad-is-an-understatement” golfer.

Kim Jakubiak

Sales Coordinator

A MOM (but she usually says a “WOW”) of two boys, enjoys DIY projects and her Chickens.

Erika Kleemann

Sales Coordinator

Outdoor enthusiast who loves spending time with her daughters and snowshoe running. What’s fun?… Having fun!