Grossinger City Toyota

Email Sales Staff

Contact Information


Gary Grossinger
I grew up in the north suburbs of Chicago. I graduated from New Trier High School and went to the University of Wisconsin Madison and DePaul University for my college career. I have worked in our family's business since I was nine years old. I began by following my father around and loved it! I have worked in every department of the dealership. I truly love our business. I am lucky enough to be one of the members of a third generation of family ownership. I am proud to say we are the oldest auto dealership group in Illinois. You will find that I am committed to spreading the "customer for life" culture throughout our compan
Brian Weinberg
General Manager
Hello! I’m Brian Weinberg, the General Manager at Grossinger City Toyota. I was born and raised in Chicago's north side. Attended Drake University and UCLA. I started in the auto industry with my father, at the age of 21. Known for being a straight-shooter and someone that people enjoy working with. Customers can always count on me for an honest answer and world-class service. I have General Manager certifications from four different manufacturers. In my spare time, I love to enjoy life. I’m an avid outdoorsman who enjoys camping, scuba diving, fishing and the great outdoors. Also a big fan of National Parks and the Chicago Bears.
Leo Ornelas
General Sales Manager
Let me be the first to welcome you to Grossinger City Toyota. As the General Sales Manager, I believe in honesty, patience, and going that extra mile for my customers, and my team. Each day I strive to make sure the atmosphere at the dealership is great. Our customers deserve to have a world-class experience, and that is what we provide them with. I have been a part of the automotive industry for 20 years, and have built lasting relationships over the years with coworkers and clients. I graduated from Devry University. Soccer is one of my favorite sports. Overall, I'm an easy-going guy who enjoys helping others!
Jay Glotzer
Delivery Manager
Hi, everyone! My name is Jay Glotzer and I’m proud to be a part of the team here at Grossinger City Toyota. I have been with the Grossinger group since 1987, and have enjoyed working with the best co-workers and customers in the automotive industry. In 1997, I received the Presidents Award for Grossinger Toyota. I not only take care of my customers, I work hard to build lasting relationships with them. I’m honest, straightforward, and fun to be around. Helping other sales consultants is something that I love to do. When we all succeed, the dealership succeeds. In my free time, I like to enjoy life. I was born in Melbourne, and graduated from St. John’s Military Academy. I have one son, Jake, and one daughter, Jordyn. I am proud to be their father. I was a professional baseball player in Florida. I love sports and the car business in general. I believe in going that extra mile for all of my customers!
Abdul Onisemoh
Sales Consultant
Hometown: Chicago, IL
How Long Employed at Grossinger: Since 2012
How Long in the Car Business: Since 2001
Hobbies: Spending time with my son Anif.
Favorite Sports Team(s): Chicago Bulls
Favorite Vehicle: 2015 Toyota Camry SE
Favorite Food: Spicy Food
Favorite Song: Exodus, by Bob Marley
Favorite Movie: Shawshank Redemption
Favorite Vacation Spot: Mexico
Segun Alesinloye
Sales Consultant
You have come to the best dealership in town! We have the best products and vehicles to choose from, and customer service that is unmatched. I believe in going above and beyond for my guests, listening to their needs and doing everything possible to help them find the perfect car. My goal is always customer satisfaction!
Mitch Varga
Sales Consultant
I have been working in the auto industry for many years, and my desire to provide excellent customer service has not changed. I come into the dealership each day ready to help people find a car that they can depend on. We have the best brands and vehicles in the business, and I do everything possible to help our customers get exactly what they’re looking for. It is a great feeling to see my clients drive off in their new car, with a smile!
Anthony Allegretti
Sales Consultant
Brett Nagelberg
Sales Manager
Mitch Horowitz
Sales Manager
Eric Blain
Sales Consultant
Zoran Knezevrc
Sales Consultant
My career in the automotive industry began years ago, and I have worked in various positions. I enjoy being a sales consultant; this is a position that allows me to use my passion for helping others. Going above and beyond to provide high-quality service to my customers is a must. I do everything possible to help each guest find a vehicle that suits their needs perfectly. The ultimate goal is customer satisfaction!
Romel Murphy
Sales Consultant
Chris Nkounkou
Sales Consultant
Oscar Nunez
Sales Consultant
Working at Grossinger City Toyota has been a great experience. This is an organization that puts the needs of its employees and customers first. Working on the sales team allows me to use my communication skills, and my extensive knowledge of automobiles. I do everything possible to help my customers get a good deal. Stop in today and let me help you find your next car!
Arun o
Sales Consultant
Hi everyone! My name is Arun and I am from India. I joined the Grossinger organization in 2012, but I have over 10 years of experience in the auto sales industry, between working in India and the US. I love my job and am proud to be part of the Grossinger family. I love cars and learning about the auto industry. I also enjoy meeting new people. Giving my customers the best experience ever is what I strive for, and Grossinger supports me in achieving that goal. I have received several accolades in my career in sales performance, which has served as motivation for me to put my best into this profession each day. Outside of work, I love eating the spicy coastal food from Kerala (India). In my spare time, I enjoy watching movies and traveling with my wife.
Aaron Torres
Sales Consultant
Carlos Valdez
Sales Consultant
Tatiana Williams
Sales Consultant


Zuhri Thahir
Finance Director
Welcome to Grossinger Toyota City! I am the Finance Director at the dealership, and I am always ready to help our customers find financing on the vehicle they love. I have been with the Grossinger Group since 2004. I was born and raised in Sri Lanka and moved to the US in 2000. Known for always smiling, being happy and energetic, and for never getting discouraged. My goal is to make the atmosphere as comfortable for my team and our guests as possible. I believe in going that extra mile to ensure others are satisfied. I love having the opportunity to make a positive impact on a client’s life and decision-making, as well as helping our company grow and succeed. I have an advanced certificate in auto finance. In my spare time, I enjoy swimming, table tennis, volleyball, and squash. Love family time with my wife and my three children. We enjoy traveling. I have been to England, Germany, Dubai, Saudi Arabia, Thailand, and many other interesting places. My wife and I actively

Sales Hours

Monday 9:00 am - 9:00 pm
Tuesday 9:00 am - 9:00 pm
Wednesday 9:00 am - 9:00 pm
Thursday 9:00 am - 9:00 pm
Friday 9:00 am - 9:00 pm
Saturday 9:00 am - 7:00 pm
Sunday Closed