You can measure it in years, or in miles. But since 1957, TODCO has been leading the industry in the design and production of the doors more people count on for performance and durability.


TODCO is a division of The Overhead Door Corporation, the company an industry was named for.


TODCO is the largest producer of overhead and swing doors worldwide, and the most recognized name. There are more TODCO doors on the road than any other brand.


TODCO has been the innovator, introducing scores of advances that have become industry standards. From stainless steel aircraft-quality cables, to the tongue-and-groove panel profile, to the Maximum Security Lock, to powder-coated hardware-more than 40 innovations in just over 40 years’ time.


Today’s TODCO line offers the solution for virtually any need, any application. And each offers the features, performance and durability that put it among the “best of category.” Nobody knows the business end of your truck like TODCO.


Headquartered in Marion, Ohio, TODCO serves customers from four plants in Ohio and California.

Take a closer look. Compare the features and benefits for the exact TODCO doors you need for your trucks. They’re all detailed here. Point by point, you’ll see how TODCO keeps putting distance between itself and other manufacturers.


Whiting, the original manufacturer of roll up Doors for the Transportation Industry, began operations in 1953. Since that time, we have concentrated on designing doors that are easy to install, operate and maintain.

In 1953, a customer pulled into the yard of a small garage door manufacturer in Akron, New York. He asked the owner, T.C. Whiting, if he and his sons could fit a garage door onto his truck body.

That simple request began what has amounted to a 100 million dollar roll-up door industry. Today, Whiting Door Manufacturing Corp. is still in Akron, headed by brothers Don and Lauren Whiting.

Since introducing the roll-up door to the trucking and transportation industry, Whiting has grown to have four factory locations across the U.S., as well as licensee affiliates who manufacture under the Whiting nameplate around the globe. In fact, in nearly any corner of the world, it would be difficult to pass the day without spotting a Whiting door.


Building on a Proud Tradition

First and foremost, PENZ is a family company dedicated to continuing the vision, perseverance and expertise of Vladimir (Wally) Penzenik, our company’s founder and the father of Richard and David Penzenik.

Richard (President of the Plastics Division) and David (President of the Steel Division) share with their late father the vision of providing quality products that they’re proud to put the PENZ name on. In 1956, beginning with a small tool and die shop, Wally understood the importance of using quality materials and experienced workers to manufacture products at competitive prices. Since then we’ve been committed to providing “Quality Products for Quality Customers.”

As the company has grown over the years, that principle has guided us, and today PENZ is a world leader in the truck/trailer and container/chassis industry, for both OEM and aftermarket applications.

We are located in the heart of the Midwest in a modern industrial park that houses our 140,000-square-feet facilities. Our strategic distribution points give us the ability to offer rapid and dependable JIT delivery coast-to-coast. In addition, we export to Canada , Mexico , Central America , South America and Europe . We take quality seriously and are ISO 9001:2000 pursuant, with plans to be certified mid-2004.

However, successful companies are not content with the status quo, and PENZ is no exception. Richard and David understand the ever-changing marketplace and have surrounded themselves with more than 100 creative associates who continually seek out new markets and new applications that will benefit from their custom services and capabilities – capabilities that may begin with tool and die design and end with value-added assembly services.


For over three decades, Powerbrace Corporation has been the premier manufacturer of heavy-duty door securement products for the truck-trailer and container industries. Powerbrace Corporation manufacturers and markets products direct to Qualified Manufacturers (OEMs) and Authorized Distributors. With manufacturing facilities located in Kenosha, Wisconsin, the Powerbrace team consists of over 100 members who are committed to teamwork and total employee involvement. Our improvement teams are continuously finding new ways to provide better products and better service for our customers. Powerbrace products and quality assurance standards are certified to the rigorous criteria set by the American Association of Railroads (AAR) M-1003 Specification (Based on ISO Standards). Powerbrace Corporation is a wholly owned subsidiary of Miner Enterprises, Inc. with world headquarters in Geneva, Illinois. Miner has been a supplier to the railroad industry since 1894. In addition to Powerbrace Corporation, other Miner Enterprises business units are Miner Elastomer Products Corporation of St. Charles, Illinois and Autoquip Corporation of Guthrie, Oklahoma.


For almost 40 years, Fleet Engineers has built a solid reputation for producing quality truck and trailer products. Today, our commitment to quality is greater than ever. We have continually invested in better technology and attracted highly skilled professionals. The combination of these assets has made us a world-wide leader in our industry. Our knowledgeable sales representatives work hard to exceed our customers needs. In fact, at first you may be a little surprised by how easy it is to work with Fleet. We manufacture and carry over 1500 products – everything from basic hinges and brackets to customized roll-up doors and mud flaps to the Spray Mate polypropylene fenders. These products are available throughout North America by distributors, dealers and original equipment manufacturers. This distribution network is serviced by several regional warehouses throughout North America and our main facility in Muskegon, Michigan. Understanding and responding to our customers needs in a quality-driven manner is one of our greatest strengths. Our engineers have the insight to improve existing products and the vision to create new ones. Fleet Engineers’ commitment to the latest in manufacturing technology is evident by the purchase of a 2000 watt table laser to support both its own products and those of its customer base. If a part needs to be created or altered to meet individual specifications, Fleet has the ability and capabilities to deliver quality components in a timely manner. Value-added services such as testing, fabrication and finishing ensure quality from beginning to end which is why we’ve been awarded the highest quality ratings by Ford’s Q1, Navistar’s QA-70, PACCAR and AM General. Additionally, we are ISO9001 certified.