They were exceptional and very sweet! They even took upon themselves to save me even more money. They worked on my car very quickly and diligently, I would definitely recommend coming here!

These guys were very helpful with my needs. Id been trying for weeks to get a radiator from one of their competitors and got nothing accomplished. Thank you guys for getting me back in the road!!

Great customer service! Fantastic value for money! Great workmanship! What more could you want!? My 1966 Buick special radiator looks brand new. It beats buying a new one. I will be bringing all my radiators here. Keep up the good work Sims :)

Wanted to have a gas tank fuel pump tray welded in place, not worth repair cost. Jim gave me some advice that made it worth stopping by,thanks. You have a new customer

I was quoted $1100 and 7 days out of service for a repair job. That kinda stung a little bit and seemed high to me during these trying times, not to mention having no car for 7 days. Took it to Sims and Mr. Seth was wonderful about getting me good parts and had the same job completed for $350 and I was only without a vehicle for about 2 days. Allowed me to keep working and my car runs like a dream now.Good people here.

The people there really knew their stuff and customer service was #1 will be back soon.Thanks Guys!

Excellent work. Nice people. They gave us our radiator even though we were late on Saturday

I went to Sims Radiator Service Seth partially because of the reviews that I saw online but Im here to tell you they lived up to those reviews I dealt with a gentleman named Seth I took my Ford Edge in to have my radiator replaced that was on Monday January 4th 2021 they called me Monday afternoon and told me that my problem was not with my reading your put something internal in my engine now most places will replace the radiator sent on my way but I got a very nice call from Seth telling me that my radiator was good and that the leakage was something under the engine I do appreciate that and I say again they really live up to their reviews I would strongly recommend anyone with radiator problems to go to Sims Radiator Service Seth Lawrenceville

This is a GREAT PLACE to get old fashion customer services and concern and reasonable fair prices. Saving over 60% of another repair shop.

Came in for emergency replacement of my radiator before traveling for a funeral. The team here was honest, compassionate and made me feel like I was appreciated and not just a number. Id recommend this location and staff to anyone in need of Great Honest Mechanics! Thank you all for your earnest support at a difficult time for my family.

Have had quite a few fuel tanks serviced here. They do a great job!

Fair, honest, and best price I found. I have had some bad experiences with other shops but not this one. They could have sold me on a repair I did not need. They were honest and told me what I needed even though they could not do the work and referred me to a couple of shops they believed to be trustworthy. I would refer a friend or relative to this shop without hesitation. If I ever do need a radiator shop I am going to Sims. I am writing this because I believe honesty should be rewarded.

Seth at Sims Radiator was very helpful. The service was excellent and the pricing was fair for the work that was completed. I would reccomend this shop go anyone.

Finding an honest, fair prices and knowledgeable mechanic is one of the great quests in life but thanks to these gentlemen, thats one less thing you have to worry about. They were quick, inexpensive and trustworthy, even going so far as to not charge the full labor hour (though it was close enough). They were extremely friendly and were pleasant to work with. If you have anything radiator, brake or air conditioning related, please use them, you wont go wrong

These guys are AWESOME! They dont try and make a sell they try to fix the problem for as cheap as possible. Then if they cant do it they help find someone who can. EXCELLENT PLACE WOULD DEFINITELY GO BACK AND RECOMMEND!!!

Great service,

If they cant fix theyll strive to make you a new one.

I have been a Sims radiator customer for 10 years because they have fair prices and truly stand behind their work. Toby is great to work with. Thank you Sims radiator!

Courteous staff that goes out of their way to help you, not charge you for everything. Very busy because of this. Work performed on my old steel gas tank works great.

After many recommendations, I took my car to Sims Radiator in Lawrenceville. I had a cracked radiator and when he told me I needed a new radiator, my heart sank. I was so afraid of what the price would be. I was extremely pleased with the price which was much much lower than some of the quotes I received from the local repair shops in the area. I am extremely pleased with the quality of service I received, my car was ready the same day and the price was very fair and reasonable. Thank you Sims Radiator for your honesty and prompt service.

Service was quick and efficient and below quoted estimate, thank you

Excellent service, fair pricing. My 02 Subaru had a leaky hose, brought my car in, dropped it off and they had it ready for me in a couple hours even tho subaru parts are not readily available. Toby was at the front desk and was most professional and courteous. Thank you Sims!

Great place. They have been around for a long time and the service was great. It was almost like talking to friends here. Got my problem sorted out quickly

These people are awesome! Nice, friendly, and honest! I would recommend them to anyone and everyone. They dont try to cheat you in pricing, and labor and they always give their 110%!

Again, outstanding results from the team... I used Sims Radiator Service in Lawrenceville regularly for my business needs. This time I needed some personal possession attention... I requested a little fuel volume to my motorcycles fuel tank. After a slight conversation, we(them) were able to construct a little bit of happiness in the results.Thanks to the attentive team of Sims Radiator Lawrenceville... Special thanks to J.C., Chris, & Toby for establishing a plan, staying in budget, & job well done results...N.C. 😎

Have turned to Sims Radiator with several of my Jeep vehicles.Remember them from growing up in Decatur Georgia.Proving there are STILL places that have craftsman for the true automotive types instead of the typical just go buy and new one attitude.

These folks know what they are doing! Quick service!

Only shop I trust with my old Cadillacs. Reasonable prices. Excellent work, and good people.

Thank you Chris!

Excellent service and work. Highly recommend them

Honest, reputable, old school dealer, had my radiator in stock and found some other issues, saved me 500 dollars from dealer

Great group of guys in Lawrenceville! Fast and friendly customer service! I will do business with them again!

Great place, honest people run the place, very reasonable and can make allowances and bend over backwards to keep you satisfied. Would definitely recommend!!

Ive done business with Simms for decades and have always gotten excellent work for a great price. The best price anywhere around Gwinnett county

Excellent service at a great price

Wonderful and affordable. Toby was great to my mother and I.

Great work! Great price.

Excellent service, excellent repairs, good fair prices. Very friendly, they listen and care.

Good service

These fellows know what theyre doing.

Best place in town to take a leak!

Friendly and reasonable prices!

These folk are a pleasure to do business with.

Fantastic service! Thanks Toby and Chris!

Excellent customer service

Fast and reliable, had a fan replaced

Very helpful 👍👍

Good guys,reasonable

Gooooood