Staff

Nathan Heimerl

Nathan Heimerl

Service Advisor

Certified
445 Reviews
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Cesar Nunez

Cesar Nunez

Sales and Leasing Consultant

Certified
231 Reviews
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Sherry Konek

Sherry Konek

Sales and Leasing Consultant
191 Reviews
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Leigh Mattilla

Leigh Mattilla

Sales & Leasing Consultant
109 Reviews
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William Harris

William Harris

Service Advisor

Certified
89 Reviews
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Tim Robinson

Tim Robinson

Sales Manager
58 Reviews
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William (Liam) Dooley

William (Liam) Dooley

Service Advisor

Certified
48 Reviews
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Maria Fuller

Maria Fuller

Inventory Manager
30 Reviews
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Brian Crandall

Brian Crandall

Sales Director / GM

Certified
22 Reviews
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Steve Nowak

Steve Nowak

Parts Manager
6 Reviews
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Charlie Przislicki

Charlie Przislicki

Sales & Leasing Consultant
6 Reviews
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Jeremy Brown

Jeremy Brown

Parts Rep
4 Reviews
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Sue Schneider

Sue Schneider

Office Manager
4 Reviews
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Jared Gengler

Jared Gengler

Parts Rep
3 Reviews
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Jim Johnson

Jim Johnson

Parts Rep
2 Reviews
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Brad Rasmussen

Brad Rasmussen

Parts Rep
2 Reviews
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Jacobi Wozniak

Jacobi Wozniak

Marketing Specialist
2 Reviews
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Glenn Leinen

Glenn Leinen

Sales Manager
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Nathan Heimerl

Nathan Heimerl

Service Advisor

445 Reviews
Certified
Dealership Experience 12 years 2 months
Industry Experience 15 years 7 months
Recent Reviews

Jan 23, 2025

Dealership Rating
Employee Rating

A few glitches, , , lots of personnel changes during our

A few glitches, , , lots of personnel changes during our purchase. Good recommendations from others. Final GM was awesome!

Jan 17, 2025

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Employee Rating

I think Kaiser Chevrolet is a great dealership.

I think Kaiser Chevrolet is a great dealership. I love how when I bring my vehicle in for all the recalls there are. L O L that they have the shuttle service. That’s a biggie for me.

Jan 12, 2025

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Everyone has always been courteous and professional.

Everyone has always been courteous and professional. Service has been done promptly and communication has been great

Jan 11, 2025

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Very friendly and honest and quick very clean in the

Very friendly and honest and quick very clean in the waiting room nice and warm in the building

Jan 10, 2025

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He does nice work really love the shuttle service.

He does nice work really love the shuttle service. That’s a very convenient thing to have. That’s what I like.

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Cesar Nunez

Cesar Nunez

Sales and Leasing Consultant

231 Reviews
Certified
Contact Me
Dealership Experience 12 years 7 months
Industry Experience 12 years 7 months
Hi everybody, thank you for reading my profile. Let me share a few things about myself. I was born in the Dominican Republic and moved to Wisconsin over 25 years ago. I really enjoy the 4 seasons that Wisconsin has to offer. I enjoy sports, especially football, and I'm a big fan of all the sports teams in Wisconsin.
Recent Reviews

Jan 24, 2025

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Cesar and Heiser were fantastic to work with!

Cesar and Heiser were fantastic to work with! Would highly recommend them to anyone looking for a car!

Jan 24, 2025

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Very enjoyable experience, the best price, warranty and

Very enjoyable experience, the best price, warranty and easy to work with. Their inventory is amazing

Jan 18, 2025

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Muy buena ubicación, excelente servicio.

Muy buena ubicación, excelente servicio. El behiculo que adquirí esta en muy buen estado y el servicio que me brindan cuando el behiculo lo requiere es excelente, estoy muy conte ta con su buen servicio y atención

Dec 31, 2024

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I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Dec 24, 2024

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I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

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Sherry Konek

Sherry Konek

Sales and Leasing Consultant
Contact Me
Dealership Experience 9 years 7 months
Industry Experience 9 years 7 months
Prior to getting into the auto business, I was a stay at home mom and a substitute teacher for 12+ years in West Bend, WI. 3 years ago, I came to Heiser Chevrolet Cadillac to look for a car for my daughter. The car that I came for on Friday, was sold on Saturday... (I went home to think about it).... It prompted me to say, "if cars sell this fast I'm in the wrong business", (just kidding of course, I loved my teaching job)... After numerous calls from management and my sales reprehensive Samantha, I joined the Heiser team! I love it! I pride myself on integrity, not being high pressure, you tell me what you need and want and I will make sure you find what you are looking for... I know you will not only be completely satisfied with me, but my whole Heiser team. I'm looking forward to working with you and welcoming you to our Heiser family!
Recent Reviews

Jan 13, 2025

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The dealership was very understanding about dealing with

The dealership was very understanding about dealing with the insurance company! Having to wait for check

Jan 12, 2025

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Great dealership!

Great dealership! Very patient with delays from insurance company! I would recommend to a friend

Jan 11, 2025

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Sheri as amazing and patient.

Sheri as amazing and patient. I would want to buy a car from her every time

Dec 28, 2024

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Everyone I dealt with at Heiser Chevrolet service

Everyone I dealt with at Heiser Chevrolet service department was very helpful, kind and informative

Dec 24, 2024

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I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

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Leigh Mattilla

Leigh Mattilla

Sales & Leasing Consultant
Contact Me
Dealership Experience 6 years 6 months
Industry Experience 6 years 6 months
Recent Reviews

Jan 09, 2025

Dealership Rating
Employee Rating

Dealer did not have car ready for us to take car home on

Dealer did not have car ready for us to take car home on initial visit. Dealer then again did not have car ready when we returned two days later. Car was then not charged so I could not drive it home. Lease was then not written properly for GM so had to be reworked. Finally, it took more than 20 day for dealer to pay me the $12,000 that they owed me for trade-in.

Jan 03, 2025

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This is an excellent car dealership to go to.

This is an excellent car dealership to go to. They are all very friendly and know how to treat you right.

Jan 01, 2025

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Salesperson was good.

Salesperson was good. I really don't know what was to say. Cadillac is a absolutely beautiful car

Dec 25, 2024

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Comfortable waiting area while vehicle is being serviced

Comfortable waiting area while vehicle is being serviced by professional mechanics. Dealership operation is top notch

Dec 24, 2024

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I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

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William Harris

William Harris

Service Advisor

89 Reviews
Certified
Recent Reviews

Feb 01, 2025

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Employee Rating

This is the best service center in town.

This is the best service center in town. They're knowledgeable, courteous and timely. We enjoy working with Will, Liam and John!

Jan 30, 2025

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This was my first time having my car serviced at Heiser.

This was my first time having my car serviced at Heiser. I was impressed on how professional Will was in answering any questions I had. Heiser did an oil change, tire rotation and multipoint inspection in a little over a half hour. I am glad that I bought my Equinox from Heiser.

Jan 17, 2025

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Employee Rating

I think Kaiser Chevrolet is a great dealership.

I think Kaiser Chevrolet is a great dealership. I love how when I bring my vehicle in for all the recalls there are. L O L that they have the shuttle service. That’s a biggie for me.

Jan 12, 2025

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Employee Rating

Everyone has always been courteous and professional.

Everyone has always been courteous and professional. Service has been done promptly and communication has been great

Jan 11, 2025

Dealership Rating
Employee Rating

Very friendly and honest and quick very clean in the

Very friendly and honest and quick very clean in the waiting room nice and warm in the building

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Tim Robinson

Tim Robinson

Sales Manager
Recent Reviews

Jan 24, 2025

Dealership Rating
Employee Rating

Cesar and Heiser were fantastic to work with!

Cesar and Heiser were fantastic to work with! Would highly recommend them to anyone looking for a car!

Dec 31, 2024

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I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Dec 24, 2024

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Employee Rating

I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

Nov 17, 2024

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The Heiser employees are all professionals that care and

The Heiser employees are all professionals that care and follow up till satisfaction is achieved.

Sep 18, 2024

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Cesar and Tim were very friendly, kind and professional.

Cesar and Tim were very friendly, kind and professional. It was a pleasure working with them.

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William (Liam) Dooley

William (Liam) Dooley

Service Advisor

48 Reviews
Certified
Dealership Experience 1 years 5 months
Industry Experience 9 years
Recent Reviews

Feb 01, 2025

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This is the best service center in town.

This is the best service center in town. They're knowledgeable, courteous and timely. We enjoy working with Will, Liam and John!

Jan 17, 2025

Dealership Rating
Employee Rating

I think Kaiser Chevrolet is a great dealership.

I think Kaiser Chevrolet is a great dealership. I love how when I bring my vehicle in for all the recalls there are. L O L that they have the shuttle service. That’s a biggie for me.

Jan 10, 2025

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Always nice and great to work with they are the greatest

Always nice and great to work with they are the greatest place to go to when your car work on

Jan 10, 2025

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My appointment was at 11:30 am for new brakes.

My appointment was at 11:30 am for new brakes. My car was done around 5:30pm. Thankfully I was shuttled home and back to get my car. No problems, but I do feel that there were way to many bookings for that day. I was happy to get it done but thankfully I had no other appointments scheduled for that day.

Jan 10, 2025

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Employee Rating

He does nice work really love the shuttle service.

He does nice work really love the shuttle service. That’s a very convenient thing to have. That’s what I like.

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Maria Fuller

Maria Fuller

Inventory Manager
Recent Reviews

Jan 24, 2025

Dealership Rating
Employee Rating

Very enjoyable experience, the best price, warranty and

Very enjoyable experience, the best price, warranty and easy to work with. Their inventory is amazing

Jan 17, 2025

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Very friendly and responsive to my questions.

Very friendly and responsive to my questions. Also helpfull with the two trucks I was interested in.

Dec 31, 2024

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I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Dec 24, 2024

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Employee Rating

I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

Nov 09, 2024

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Employee Rating

Was very please with the service I got from Maria and

Was very please with the service I got from Maria and this dealership. Very friendly staff.

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Brian Crandall

Brian Crandall

Sales Director / GM

22 Reviews
Certified
Recent Reviews

Jan 23, 2025

Dealership Rating
Employee Rating

A few glitches, , , lots of personnel changes during our

A few glitches, , , lots of personnel changes during our purchase. Good recommendations from others. Final GM was awesome!

Jan 17, 2025

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Very friendly and responsive to my questions.

Very friendly and responsive to my questions. Also helpfull with the two trucks I was interested in.

Jan 11, 2025

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Sheri as amazing and patient.

Sheri as amazing and patient. I would want to buy a car from her every time

Jan 10, 2025

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Great folks and very helpful with new vehicle purchase!

Great folks and very helpful with new vehicle purchase! I highly recommend HEISER and will purchase again from them!

Jan 03, 2025

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Employee Rating

This is an excellent car dealership to go to.

This is an excellent car dealership to go to. They are all very friendly and know how to treat you right.

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Steve Nowak

Steve Nowak

Parts Manager
Recent Reviews

Jan 24, 2025

Dealership Rating
Employee Rating

Cesar and Heiser were fantastic to work with!

Cesar and Heiser were fantastic to work with! Would highly recommend them to anyone looking for a car!

Jan 10, 2025

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Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Dec 31, 2024

Dealership Rating
Employee Rating

I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Nov 12, 2024

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Employee Rating

the dealership were very helpful and friendly.

the dealership were very helpful and friendly. enjoyed working with all the employees. dealership was very clean. Thanks Heiser

Oct 14, 2024

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Employee Rating

Always fast and professional!

Always fast and professional! The whole team is awesome! I would definitely send my family and freinds there!

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Charlie Przislicki

Charlie Przislicki

Sales & Leasing Consultant
Recent Reviews

Jan 10, 2025

Dealership Rating
Employee Rating

Great folks and very helpful with new vehicle purchase!

Great folks and very helpful with new vehicle purchase! I highly recommend HEISER and will purchase again from them!

Jan 08, 2025

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Very helpful and patient.

Very helpful and patient. Listened to what I wanted and gave me options Charlie put me in a car that works for me

Dec 27, 2024

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They worked hard to find the car wanted and gave me a

They worked hard to find the car wanted and gave me a good deal. Car buying experience was very good.

Dec 24, 2024

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I’ve only been to this dealership once only to buy a

I’ve only been to this dealership once only to buy a vehicle, but their professionalism and customer service is spectacular.

Dec 16, 2024

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Great buying experience for all parties involved.

Great buying experience for all parties involved. Would recommend Heiser for buying and service needs.

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Jeremy Brown

Jeremy Brown

Parts Rep
Recent Reviews

Jan 10, 2025

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Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Nov 19, 2024

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Heiser is top notch!

Heiser is top notch!!! Brandon, Scott and Tyler Reedy are amazing mechanics who are always willing to help.

Nov 12, 2024

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the dealership were very helpful and friendly.

the dealership were very helpful and friendly. enjoyed working with all the employees. dealership was very clean. Thanks Heiser

Oct 14, 2024

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Always fast and professional!

Always fast and professional! The whole team is awesome! I would definitely send my family and freinds there!

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Sue Schneider

Sue Schneider

Office Manager
Recent Reviews

Jan 10, 2025

Dealership Rating
Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Jan 03, 2025

Dealership Rating
Employee Rating

This is an excellent car dealership to go to.

This is an excellent car dealership to go to. They are all very friendly and know how to treat you right.

Dec 31, 2024

Dealership Rating
Employee Rating

I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Oct 14, 2024

Dealership Rating
Employee Rating

Always fast and professional!

Always fast and professional! The whole team is awesome! I would definitely send my family and freinds there!

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Jared Gengler

Jared Gengler

Parts Rep
Recent Reviews

Jan 10, 2025

Dealership Rating
Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Nov 19, 2024

Dealership Rating
Employee Rating

Heiser is top notch!

Heiser is top notch!!! Brandon, Scott and Tyler Reedy are amazing mechanics who are always willing to help.

Oct 14, 2024

Dealership Rating
Employee Rating

Always fast and professional!

Always fast and professional! The whole team is awesome! I would definitely send my family and freinds there!

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Jim Johnson

Jim Johnson

Parts Rep
Recent Reviews

Jan 10, 2025

Dealership Rating
Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Nov 23, 2024

Dealership Rating
Employee Rating

The sales and service departments have been one of the

The sales and service departments have been one of the finest i have been Associated with.

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Brad Rasmussen

Brad Rasmussen

Parts Rep
Recent Reviews

Jan 10, 2025

Dealership Rating
Employee Rating

Shortest wait time excellent communication great

Shortest wait time excellent communication great service over all essential clean care inside of vehicle very pleased

Jan 07, 2024

Dealership Rating
Employee Rating

This place it a good place to go if you want to buy a car

This place it a good place to go if you want to buy a car

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Jacobi Wozniak

Jacobi Wozniak

Marketing Specialist
Recent Reviews

Dec 31, 2024

Dealership Rating
Employee Rating

I mean I work here so it’s great, salesman was good,

I mean I work here so it’s great, salesman was good, Brian helped me choose, W service

Oct 14, 2024

Dealership Rating
Employee Rating

Always fast and professional!

Always fast and professional! The whole team is awesome! I would definitely send my family and freinds there!

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Glenn Leinen

Glenn Leinen

Sales Manager
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    Cesar Nunez

    Cesar Nunez

    Sales and Leasing Consultant

    231 Reviews
    Charlie Przislicki

    Charlie Przislicki

    Sales & Leasing Consultant

    6 Reviews
    Sherry Konek

    Sherry Konek

    Sales and Leasing Consultant

    191 Reviews
    Maria Fuller

    Maria Fuller

    Inventory Manager

    30 Reviews
    Tim Robinson

    Tim Robinson

    Sales Manager

    58 Reviews
    Leigh Mattilla

    Leigh Mattilla

    Sales & Leasing Consultant

    109 Reviews
    Glenn Leinen

    Glenn Leinen

    Sales Manager