These guys saved me! My son was in town from out of state to enjoy the lake and his car broke…read moredown. They were super quick efficient friendly and fixed it so my son could get back home quickly and in the same day! Thanks so much! Highly recommended.

Awesome guy does awesome work for awesome prices and an awesome amount of time…read more I would gladly recommend this business.

This is a great local place. I went to Autozone on Sunday when my car died to have it tested…read more They said my battery was good. So Monday morning I'm getting ready for work and car is absolutely dead. So now I'm nervous thinking it's the alternator or a wiring issue. Well the roadside assistance guy that comes and jumps me says go to Cass auto supply. I didn't know it was there. it's across from the old courthouse kind of back in the cut, and the sign has a tree covering it on the state street entrance. Well I found them and they came out and tested the alternator and the battery and sure enough the battery was too old and starting to short inside. Gave me the new battery for $30 cheaper than AutoZone and I also purchased a terminal cleaner to get everything situated. They're good folks there. Go see em.

Polite and knowledgeable staff. Hours are good.... Saturdays should be open longer.....: or have…read moresome Sundays open especially pre-winter time

Ignore the 4 or 5 star reviews, those people are still in the honeymoon phase. That will change…read moreonce they have a problem. This dealer has rarely fixed a problem I had and has made it a point to fleece me at every turn. I highly recommend you go elsewhere. Here is my experience. 1) Car creaks when stopping or starting. I have driven 100's of cars in my life and never experienced anything like it. Signature says normal body noise. 2) Water pools in the door after rain or car wash and gushes out. My fear was freezing water would damage the paint. Nothing they can do. 3) Paint on my Blue Hyundai peels since 30k miles. I made the mistake of thinking I could take it in later because I bought the 100k platinum warranty. Blue paint only covered for 36k miles but white is extended. 4) Engine light came on for several days and went off. If they scan the code and find one in history its covered. If they don't have to pay them 170 dollars to scan the codes. One hour of a techs time. Sorry but a tech doesn't make 170 dollars an hour that is the dealer charging profit. 5) They put their dumb sticker on the car when I asked them not to. Refused to take it off. I had to peel it off myself but little did I know I just had to wait for the paint to peel off anyway. 6) Poor design from Hyundai exposes a lead screw that moves the driver seat. Seat was jammed. Turned out a dime cut lodged in there because it is exposed. 100 dollars to tell me that. If you still want a Hyundai Kia go to Michigan City. I have gotten multiple people to not buy from Signature and one of them had a problem that Michigan City took 3 weeks to fix. They gave them a brand new rental and through on a set of tires for the trouble. No way Signature would do that. Avoid Avoid Avoid.

I bought a vehicle on 1/20/25 from Jim at M 51 Auto Sales He was very Transparent and Honest. He…read morekept his word on an agreement between us His price was fair and he was very respectful . I would definitely do business with him again . I asked him questions about the vehicle over the phone and he gave me truthful answers Since I was from out of town. Everything was like he said when I evaluated the vehicle . Their business was high quality to me !!!

My step brother goes to the same church in Buchanan with the owner of M-51 AUTO SALES, Jim…read moreManwarren. My step uncle is the pastor of the church. My step brother told me he only casually knows the owner, Jim Manwarren, but hasn't heard any negative about his reputation as a used car dealer. So, I figured if I have to buy a car from a used car dealer at least I know a lot of the same people as Jim Manwarren and maybe I will actually get a fair deal! I bought a Chevy Trailblazer from the owner Jim Manwarren in November, 2018. He told me it was a "good runner" and "AS FAR AS HE KNEW was in great shape !" Jim told me he had just had THE WHEEL BEARINGS (plural!) replaced on the front end by an area mechanic that I have also done business with for years. LITERALLY 10 minutes after I bought the car and drove it off the lot the CHECK ENGINE SOON light came on. Then I took it to Belle Tire for a front end alignment and they told me THE FRONT END BALL JOINTS WERE ALL BAD AND THE VEHICLE IS NOT SAFE TO DRIVE! Belle Tire quoted me $800 - $1000 to fix the car!!! I went to a different mechanic, who I trust, and he told me basically the same thing, although quoted me a slightly lower price and said the driver side wheel bearing was completely shot and the passenger side could wait to be replaced a little while. This mechanic is also the same person who WORKED ON THE CAR I BOUGHT FROM JIM MANWARREN AT M-51 AUTO SALES ! This mechanic put new tie-rods on my car at the request of Jim at M-51 AUTO SALES prior to Jim putting the car for sale out on his sales lot. Jim also had the mechanic repair THE WHEEL BEARINGS ON THE PASSENGER SIDE ONLY of the vehicle! NOBODY FIXES JUST ONE SIDE OF THE CARS' WHEEL BEARINGS! It's like putting new brake pads on, when you do one side you automatically do both! If on side is worn, so is the other. SAME FOR WHEEL BEARINGS! I called Jim 4 times and told him what was going on with the car he had just sold me. He basically blew smoke up my a$$ and I finally came right out and told him that I believe he knew about the expensive repairs the car needed and he hid this information from me just to make a sale. I asked him to help me cover the cost of the repairs just to make the car driveable. Jim Manwarren said he would call the mechanic who looked at the car and Jim promised to get back to me, that was 7 days ago and Jim has not gotten back to me. I guess I just got TOOK! I STRONGLY BELIEVE, IN MY OPINION, THAT JIM at M-51 AUTO SALES KNEW the ball joints were shot and would have to be replaced at additional cost (eating into his profit margin) so he told the mechanic NOT TO REPAIR THE WHEEL BEARING ON THE DRIVER SIDE! I have no proof of this, but when my/and Jims' mechanic looked at the car 3 days after I bought it from M-51 AUTO SALES he remembered working on it and within 30 seconds told me it needs new ball joints on both sides and wheel bearings on the drivers side. I needed a vehicle for work and I trusted Jim at M-51 AUTO SALES, and now it's going to cost me close to $1000 just to make it SAFE TO DRIVE! And this is for the repairs that I know it needs as of now! NEVER AGAIN!!!

They really are affordable and they do their jobs well. When my parents or I ever had a problem…read morewith our vehicles we would come here because we knew they were the only place that we had found so far that wouldn't screw us over in either our money or our time. We had been to a couple other places in the area that sucked at either one or both of those things. So if you got car troubles or just need your vehicle to be looked over this place is the place to go.

Broke down on our way to Detroit. Had our car towed here. It was a Friday night and they were…read moreclosed. We had no idea how we were going to get to our destination. Ended up talking to Stormy and she was so nice. She was able to give us a loaner car to continue on our trip and said she would get the car checked out Monday morning when they reopened. The fixed my car and it is running great. And we were able to enjoy our vacation. Can't thank them enough

I've been a customer for 5 years and have been very pleased with the service I've received. They…read morenever try to sell you any more than you need. The brake pads I bought had a lifetime warranty and they keep those records so on my next brake job the pads were free. I also save a lot by joining their car club.

Driving back from Chicago and the linkage on my Wrangler broke--while in the car wash bin! I am big…read moreon reviews and Dexter's had 350+ with a 4.9 rating. I called and Dexter said he would take a look at it. I had it towed from Three Oaks and I was so happy I went the extra 8 miles (insurance would not cover the full 19 miles) Dexter and CJ were the best. CJ fixed the linkage and I was on my way within an hour. My only problem, why couldn't you be closer to Three Rivers!!! I would love for you guys to work on all 5 of our cars!!!! Thank you so much Dexter and CJ! Judi

Fast and great customer service! They are very respectful to divers! They gave me a ride to and…read morefrom my hotel while my truck was in the shop! Tim L. the SM was a great help at the last minute of the day as well! Thank y'all! For making my time here very pleasant! Jason VanWinkle C.R. England 220633

The crew here is great to work with.. Pat helps me out a bunch since I have an older freightliner…read moreclassic and it's hard to find parts for this antique.. everyone is very helpful and good to talk with.

had a flat tire at 9th street. They had a very friendly dispatch who answered all my questions. The…read moregentleman that came out was fast and friendly. The cost was way less than the other companies were asking even though they had to come from Paw Paw.

They were efficient and friendly. They arrived in a timely fashion. They also are dependable.read more