Mark's got me in last minute and they did a great job! Nice staff and waiting room. Good…read morecommunication overall service! They have good prices for what they offer.

Beware of this place!!! . I went for a simple oil change them. The old man acting all nice. Told…read moreme a bunch of things wrong with my vehicle so stupid me I let them put on a new serpentine belt in the water pump belt $390 later! My 2021 Mazda CX five never had problems until I took it to this shitty place as I was driving two days later my car started overheating. I had to take it with a tow truck to a real mechanic in Beloit the stupid people at Mark's auto shop they must be young kids smoking, dope or something. They put the stupid water pump belt on backwards that made my vehicle overheat!!! NEVER go there. Anyone they act all nice they're overpriced. Beware of that place.

1st, they way overcharged for parts and power steering fluid on my daughters vehicle. The problem…read morewasn't completely resolved either, after she picked it up there was a problem that was reported to them but not resolved. This is not acceptable for a long time establishment . I WOULD DEFINITELY NOT RECOMMEND THEM FOR YOUR CAR SERVICE NEEDS.

Very thorough and reliable! They were able to accommodate my schedule to get the job done!read more

Went here a few years ago and gave a bad review. I now see that they have had it removed somehow. I…read morewill now replace my previous review: Took my 1991 Cadillac here as it was running rough. Service manager said he could get her running good again. I felt pretty good about Carz R Us at that point. Left the car there around 830 AM. Didn't hear anything for awhile but got a call around 230 PM. They wanted me to approve ANOTHER $100 for diagnostic service. I wasn't aware of the first $100 fee. In all my years of dealing with automotive services I've never been charged diagnostic fees. I told them to cancel any more fees and I'll be down to pick it up. When I got there they told me that they were very busy and didn't get to my car right away. It was then that I realized that I'm not sure they even got to it. When the person drove my car out he was visibly pissed and came roaring around the corner and slammed the brakes then slammed the door. I'm sure they were counting on soaking me for more $$$. I took the car to a different local mechanic and he fixed the problem in less than an hour for $75 and zero diagnostic fees. Thank goodness I didn't let Carz R Us keep my car. Buyer beware!

From the owner: In November 2008, the Aukes family purchased their first location — a building that housed an auto…read morerepair shop, restaurant, and salon — and officially opened Carz R Us on January 22, 2009. About a year and a half later, we learned the building would be demolished due to the Ralston Road expansion. It was an unexpected challenge, but we turned it into an opportunity — building a brand-new facility at the corner of Routes 173 and 251. That bold move became the foundation of the Carz R Us you know today. Now, we’re excited to continue growing with the addition of our new second location at 7800 N 2nd Street in Machesney Park — formerly Ernie’s Auto Service. We’re honored to welcome Ernie’s longtime customers into the Carz R Us family and look forward to providing the same trusted, quality care you’ve come to expect, backed by our expanded team and services. At Carz R Us, our focus is on transparency, trust, and relationships — with digital inspections, an educational (not pushy) approach, and the convenience of shuttle service, complimentary loaner cars, and vehicle pickup. We take pride in serving our community and supporting local schools and organizations. We can’t wait to serve you — whether you’ve been with us for years or are joining us for the first time.

Was late for my appointment. The owner greeted me, began work on my vehicle right away. The work…read morewas completed in less time than estimated and at the quoted cost estimate. Asked owner to give me an estimate to replace a side view mirror assembly. He needed to get a price on it and promised to call me with the quote. I had barely returned home and was called with his quote. WOW! That was fast. The quote was significantly less than another repair facility. We tentatively set up an appointment for the end of the week. (See my Tip) Asked owner to quote additional work and had his quote in less than 5 minutes. Set appointment for next week.. Following his inspection he informed me that I did not need parts and service that another facility said I needed. According to his quote for the work, comparing the same items to another auto service facility's quote, I will be saving almost 1/4 of the price plus approximately $200 on the parts and labor I did not need! Well satisfied with the responsiveness, professionalism and honesty of the owner, as well as, the work performed. Especially noteworthy are the prices - SIGNIFICANTLY LOWER than the "chain" shops. This business is the real deal. If you need work, get a quote here and give it a try. Betcha you'll be glad you did.

From the owner: 27 years nissan &suzuki experience.ase master certified. FREE tire rotation with $29.99…read moresynthetic blend oil change.most cars

they were awful years ago, not taking a chance, WAY overpriced…read more They ripped my dad on brakes

Been customers for a long time. Great staff. Easy to get an appointment. Quality work. Fair price…read more What more could you want?!

I locked my keys, walker, purse & phone in my car this morning at work. Happy Monday....ugh!!…read moreCalled them from my desk & explained. An hour later, the driver had unlocked my car, brought in my walker, purse & phone to my desk. He was SO kind, went above & beyond by doing that. I have used Darrell's Towing for many years, with different cars Ive owned. They have ALWAYS been professional & nice. Totally recommend them!!

Upfront about Price and credit card charge. The cost is less if paid in cash. A check is accepted…read moreif you let them know and have phone numbers or check. Car was picked up at my home and I was allowed to ride in the cab to the dealership. Darrell was a very safe . He was very considerate. He brought me my receipt and the dealership. All in all I was pleased with the experience.

Excellent service. Very kind and helpful staff…read more Have always been very prompt and rates are reasonable Highly recommend them.

Great service from picking up my vehicle to get worked on while I was at work to going over The…read morediagnosis along with sending me pictures and having it ready when you said it would be. Thank you! I'll always be a customer

I have been going here for years! Best shop I've been to never feel like I'm forced to do anything…read moreI don't need. I'm always satisfied with the service and explanation of the service and why it's needed. Never have I once been told to do anything I didn't need will never go anywhere else

I have been going to Guarantee Auto for years now and have had nothing but great experiences with…read morethem. They are professional, and get the job done. I can strongly recommend them to anyone,