About Collier RV Staff

Collier RV Super Center has been selling RVs for 57 years now. Located in Rockford, IL just 60 miles from Chicago. We have a large indoor showroom that can hold over 40 Motorhomes, Fifth Wheels, and Travel Trailers. Collier RV is a full service RV Dealer that specializes in RV Repairs and RV Service, RV Parts and Accessories, and RV Rentals in addition to being the leading Illinois and Wisconsin RV Dealer.

Plan a visit to our 10-1/2 acre site, where our inventory of new and pre-owned RVs includes Travel Trailers, Fifth Wheels, Toy HaulersClass A Diesels, Class A, and Class B and C Motorhomes. To make your visit more convenient, we invite you to stay overnight in your RV. We offer six sites with free electrical hook-up. Our Illinois RV Dealer locations are close to family restaurants, a regional mall, and many family recreational facilities!

Collier RV Owners

Ed Collier



Jim Collier



Rockford Managers

John Slick

Sales Manager

(815) 332-3322

"I thrive on the endless stories our customers have to share. Stop in today to share your dreams and we can make them reality."

John Tessendorf

Business Manager

(815) 332-3322
Ext. 1301

Glen McKinney

Parts Manager

Penny Ewald

Office Manager

Lori King

(815) 580-1512
Rental Manager

"Being an RVer since childhood, I loved making the world my backyard and creating memories. Isn’t it time to rent an RV for the adventure you have been dreaming about. Let Collier RV Rentals make your dreams a reality."

Elizabeth Collier

Digital Content Manager

Ext. 1601

Rockford Sales Team

Teri Turner


(815) 580-1504

"I have been an avid RVer for almost 20 years now, which also includes full-timing. I look forward to working with you."

Scott McKeever


(815) 580-1502

"I love to help the people I meet by learning about them and the travels they wish to do. I look forward to helping you soon. HAPPY CAMPING"

Todd Johnston


(815) 580-1503

"Always find time for the things that make you happy to be alive. Let myself and the staff at Collier RV make your happiness a reality."

Kevin Tessendorf


(815) 580-1507

"The RV shopping experience should be just as carefree and enjoyable as the camping that will follow. I look forward to spending more time with you and showing you just how enjoyable the entire process can be."

Mark Boesen


(815) 580-1509

"An avid RVer since childhood, some of my best memories are of the travels and camping adventures, then as well as now. I've been employed at Collier RV since 1993 and can't think of a better dealership."

Dave Richards



David Mann


(815) 580-1506

"People that camp are fun, so finding the right travel trailer, fifth wheel, or motorhome should be fun, too. Whether you are looking to buy one today, tomorrow, or next year, stop in and have some fun looking at Collier's awesome selection."

Nunzio Maniaci


(815) 375-6996

Charlie Rath


Chris Collier


Ext. 1211

Jeffrey Lamb

Sales Porter

Rockford Parts Team

Paul Giraldo

Special Order Parts Administrator

Ext. 1903

Josh Matson

Parts Department

Ext. 1906

"I've been camping ever since I can remember. Come see our friendly staff at Collier RV and we will make you leave with a smile on your face!"

Rockford Service Team

Samara Bilich

Warranty Administrator

Ext. 1804

Jim DiGiovanni

Service Writer

Ext. 1803

TJ Snider

Service Technician

Jeremy Grammer

Warranty Administrator

Rockford Front Desk Ladies

Candie Rink

Front Desk

Ext. 1502

Megan Troutman

Front Desk

Ext. 1501

Rockford Accounting Office

Diane Peppin

Accounts Payable Administrator

Judy Payne

Title & Licensing Administrator

Sue Claus

Accounts Payable Administrator

Collier RV 7373 Harrison Ave Rockford, IL 61112 800-828-4051
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