Diamond Auto Sales
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Diamond Auto Sales
We are ready to get Battle Creek, Paw Paw, Kalamazoo, and Vicksburg area and all of Michigan back on the road in a great used car. Diamond Auto Sales has served the transportation needs of Michigan for many years and makes sure that the customer is treated like family. We pride ourselves on striving to provide excellent customer support.

Our focus each day is on providing the highest quality service to our customers while promoting the well-being of our employees and community. Whether this is your first Diamond Auto Sales experience, or you have been one of our loyal clients for many years, our Used Car Sales team members are dedicated to delivering a top-notch experience.

We work hard to build our business around our customers because we truly believe that satisfying them is tantamount to our success. Our dealership is conveniently located in Portage, MI. We understand how important your time and money are, which is why we do our best to get you back on the road with a smile.
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Reviews (17)
Denny Manier
Denny Manier
Jan 13, 2022
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Paula and I just purchased a new (used) Infiniti SUV. Diamond Auto Sales staff is top notch! We traded in her pickup in the process, they made this a super fast, easy and great experience. Paula and I highly recommend Diamond Auto Sales for their excellent, friendly, professional sales group!
Mitch Gibson
Mitch Gibson
Nov 24, 2021
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Very nice cars..experienced and knowledgeable sales ppl..no beating around the bush..they have fine automobiles..something for everyone..go see them if your looking for a new to you used car
N. Fugati
N. Fugati
Nov 12, 2021
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Saw some cool trucks online so I decided to go check them out in person.
Experience with financing and trade-in was seamless. Guys really went above and beyond to make things perfect. The truck I purchased needed new tires. There was mud terrain tires on the truck and they told me they would put on some new all terrains for me. This was told to me by the salesman and the owner alike.
Once I got to my tire appt, Kzoo tire informed me they bought the cheapest street tires possible. Talk about leaving a sour taste in your mouth. 2/5 stars.. If they would have kept their word about the tires, would
Nate Carlson
Nate Carlson
Oct 26, 2021
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I have to echo some of the other bad reviews on this business. We bought a 2012 Ford Explorer with only 46k miles last July, and they had told us they had done a full inspection on it and everything was good. In the first month of owning the vehicle, the struts needed to be replaced, the fuel tank pump and sender rusted out, the muffler fell off,… multiple front end parts broke, ac pulley broke, and multiple other smaller issues. Thats like 5k of repairs on a month old vehicle. They get cheap cars from Canada that are on the brink of rusting out and breaking down and resell. At least that
Angela Pequeno
Angela Pequeno
Aug 08, 2021
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If it was possible to give them 0 stars I would give them that. I bought a car from them 3 years ago, no issues. Brought in my Ford Edge and traded it in for a BMW X3 that cost me $17,000 in a loan, so… shouldn’t really have issues and they do a inspection on all their vehicles right? Three days after doing so my new car died. I called them and they recommended that I take it into Harold Zeigler on Stadium who works with BMWs to have it looked at. Harold Zeigler gave me a list a mile long of things wrong with this car including the timing chain, oil gaskets, fuel control module, etc
Jayme Hampton
Jayme Hampton
Jun 14, 2021
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Great experience. The guys here don’t push like some salesmen. They make you feel comfortable and the financing was easy. Would definitely recommend Diamond Auto Sales.
Salil Gupta
Salil Gupta
Apr 23, 2021
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Had a great experience with the dealership.I bought a Yukon denali.Ryan n juston got the deal done for me.got approval done in n no time even though I had a bad credit
Chuy Y. Rosie Rodriguez-Mendoza
Chuy Y. Rosie Rodriguez-Mendoza
Feb 26, 2021
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We give 5 star to Diamond 💎 Auto Sales. They were very kind and patient to work with us. Very professional and we are very pleased 😃 with our vehicle!!
Scott Eby
Scott Eby
Feb 25, 2021
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Absolutely one of the best car lot experiences I’ve had. Starting from the beginning, during, and even after the sale. I recommend these guys over anyone I’ve dealt with the last 12 years.
Tony DePalma
Tony DePalma
Jan 29, 2021
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They took their time and sold me a quality product. I didn't feel like I was being taken advantage of by a used car salesman. They care about their customets.
Bob Ortego
Bob Ortego
Jan 20, 2021
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These guy's are fun to work with, and they make it easy. the right choice when it comes to buying a vehicle.
Nate Carlson
Nate Carlson
Oct 31, 2020
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Unfortunately, I cannot recommend this company. First, I am a positive person, so I would like to start off with a positive. Everyone I talked to there was nice. Justin was the one who I talked to most, and he seemed very interested in everything I talked to him about.
However, the car we bought was definitely a lemon. It was a 2012 Ford Explorer with only 46k miles. I understand that this dealership is selling used cars, but there is no way that this vehicle was "thoroughly" inspected before it was sold. If it was I would have appreciated honesty and telling me what was wrong before selling the
Alexia Case
Alexia Case
Oct 22, 2020
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I had a great experience purchasing a car from Diamond Auto Sales last week. The staff was super friendly and helpful (NOT pushy like I have experienced in the past) and the office was very clean and welcoming. I have noticed they always have a great selection of good looking cars outside so I was excited to finally be in the market to take a serious look. They made sure to let me know that if they didn't have what I was looking for , then they could get it - but I was glad to find something on the lot that fit all my needs and at a very reasonable price. They also gave me a great trade in value
Dori J.
Dori J.
Aug 29, 2020
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Jayd and his team made buying our car very effortless. I was pleased with the whole team and their attention to detail and customer satisfaction. I highly recommend this dealership.
Josh T.
Josh T.
Feb 02, 2019
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Great group of guys that really care about their customers and go above and beyond. Great quality vehicles, well serviced and clean! If they don't have exactly what you're looking for they will find it! Do yourself a favor and check them out!
Dawn B.
Dawn B.
Apr 04, 2018
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What a pleasure it was to buy a car from these guys! Very efficient and knowledgeable. I loved doing business with Nick and Jayd. I will be back in the future!
Amy Ball
Amy Ball
Jul 21, 2017
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When small business owner- starts a business for the right reason - and follow through with their mission statement... and go above and beyond to make it right, with integrity being the guidepost! That is the service you will receive at Diamond Auto sales of Portage.