About Us

Since 1981, Diversified Fleet Services (DFS) located in Naperville, IL, has been a leader in the truck and van upfitting business in northern Illinois.

John Schwab, founder of DFS, says its "main strengths are the ability to provide off-the-shelf as well as customized upfitting for our customers no matter if the project is 1 or 100 vehicles". DFS has developed a reputation in the area of providing customers any specialized requirements for their vehicles.

Products used, but not limited to include:

• Weatherguard—Toolboxes, ladder racks, van interior shelving
• Knapheide—Steel service bodies, dump bodies, flatbeds, and knapcaps
• Brand FX—Fiberglass service bodies, utility bodies and fiberglass pickup bed inserts
• Masterack—Van interior shelving and storage bins
• Scorpion—Spray on pickup bed liners

A Company You Can Trust

We all know we prefer doing business with people we trust—people who will go the extra mile for us to help solve problems, so the job is right the first time, complete projects on time and within budget. This is the level of commitment we at DFS strive to meet with our customers everyday.

During these economic times we must work especially diligently to provide you the products you need, in a timely manner, at the lowest cost so when your vehicles are placed in service the vehicles are prepared to do the job required.

Also, we would like to thank you, our existing customers, for your support over the years, and we look forward to working with new customers so you can find out how our commitment to customer satisfaction can benefit you.

C. John Schwab

President