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Doctor J Automotive
- Confidence
- Vehicle
- Mechanic
“They put in the extra effort to find the largely out of stock battery promptly in addition to checking the electrical system and doing the usual maintenance.”
Best Coolant & Radiator Flush in Long Beach, CA
24 mechanics listed · 7 in Long Beach · 12 open weekends · 21 rated 4.5+
Data verified October 16, 2026
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HB Auto & AC
- Transmission
- Job
- Work
“Dallas took me in the same day I called the shop, was quick in identifying the problem, and even went extra mile with his service by looking for affordable parts to fix my car so my wallet wouldn't cry later.”
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Automotive Excellence
“Within a few hours, they found the issue, contacted a local dealer and verified it was a recall for my vehicle my own dealer didn't even mention when I initially called.”
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Karta Motorwerks
- The Future
- Vehicle
- Mechanic
“We are palladium autos next door these people are amazing, they are checking more than 100 cars for us per month we definitely recommend them I also get my personal cars serviced by them”
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Laguna Auto Service Center
- Job
- Communication
- Smog
“As a long time Laguna Beach residents we have used Laguna Auto Service Center for so many of our auto needs ( from tires to body work) for many many years.”
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Expertec Automotive
“Thank you to Walter,the service advisor who helped me and the awesome front desk staff of Krista and Elimly and my deepest gratitude to Gary Frahm, the mgr.”
Listed for drivers in and around Long Beach, CA, these 24 shops list coolant flushes and antifreeze service. What each one says about the coolant types it stocks, machine flushes and warranties comes from its own website; ratings and quotes come from public reviews.
Area overview: Long Beach, CA
7 of the 24 mechanics we list are based in Long Beach; the other 17 serve Long Beach from towns including Huntington Beach (12 mi), Redondo Beach (13 mi) and Seal Beach (5 mi). The mechanics on this page are rated from 4.1 to 5.0 across 5,637 reviews; 20 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (89%), quality (77%) and value (58%). The topics that come up most in reviews of the mechanics on this page are "diagnosis", "honest" and "communication". 12 are open on Saturdays. The services the mechanics on this page list most often on their websites are check engine light service (3), clutch service and repair (3), auto repair (2), brake repair (2) and tires (2). 6 list staff certifications (ASE) and 10 have a BBB rating of A or A+. 22 have ten or more years of experience, the longest 52 years. 8 offer financing; 1 gives free estimates; 11 are family- or locally-owned and 15 list coupons or special offers. We count these figures across the mechanics on this page; distances are straight-line, and hours and prices change, so confirm the details with the mechanic before you visit.
Can I book a coolant change online with shops listed for Long Beach?
Online booking is offered by 14 of the 24 shops. Put your engine and the coolant specification in the notes when you book, since the shop needs the right fluid on the shelf before you arrive rather than a universal jug under the counter.
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4th Street Auto & Tire
- Mechanic
- Art
- Flat Tire
“The gentleman at the counter when I arrived was so kind and helpful and even though they were busy, he was willing to take the car in to take a look at the tire.”
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Automotive Excellence
- Honest
- Exhaust
- Inspection
“Automotive Excellence Huntington Beach was awesome from the moment I first called, Sam was an excellent listener and thoughtful in his approach to my situation.”
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Broadway German Service
- Cost
- BMW
- Communication
“Danny was very helpful when I called for a quote for some repairs (brake pads, CV boot, and brake fluid exchange) and to inquire if they even serviced V Ws (they do, some of the reviews say they don't, but in fact, yes they do).”
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Schmidty's Garage
“Fast forward 15 years and this is my go to spot for all of my family cars and our RV, these guys and girls have kept our vehices running safe and I alwasy feel I am treated fairly and given options with any issues.”
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Independent Repair & Tire Pros
- Communication
- Vehicle
- Job
“I've gone to other mechanics who have literally laughed at me when I've asked questions and treated me like the dumb female who doesn't know anything about cars.”
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Tom's Automotive Service Center
- Brakes
- Job
- Waiting Room
“When one of our cars had an issue two days before we were planning to drive across the country they managed to squeeze us in, find, and resolve the problem.”
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Elite Auto Care
- Tires
- Job
- Work
“I am not one to recommend mechanics but after numerous repairs on several vehicles over the years, they have been honest, fairly priced, quick and friendly.”
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Cars Automotive & Muffler
- Communication
- Diagnostic
- Inspection
“The team at Cars automotive & muffler are great, their work and customer service is well above standard, they go out of their way to please their customers and stand by their work.”
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Aamco Transmissions & Total Car Care
- Inspection
- Truck
- Honest
“Have had transmission work done there before, just bring my truck in for transmission service and they told me it wasn't needed at the moment I think that was pretty honorable of them not to take my money when something wasn't needed.”
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Aamco Transmissions & Total Car Care
- Engine
- Job
- Truck
“After the rebuild, the idle RPM is lower than normal and has nothing to do with the transmission but Ruben and his team have offered to adjust it higher to make sure I am a satisfied customer.”
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Tres Estrellas Lube Center
“They gave my truck a look over, answered any questions I had and I genuinely felt like they weren't trying to rip me off as is sometimes the case at truck shops.”
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Beach Cities Auto Repair & AC
- Mechanic
- Vehicle
- Diagnosed
“I recently moved to CA from NC and had to get a safety and emissions inspection done and Val went above and beyond to get me scheduled and get my inspection completed.”
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Long Beach Auto Clinic
- Honest
- Fair
- Price
“It was double to what you would see online, and way over what John charged me which just reinforces my confidence that Long Beach Auto Clinic is giving me an honest price.”
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Orozco's Auto Service
“I love these guys they did some major work to my car and they kept the cost low thank you very much and Dave was fantastic keeping me informed constantly love you guys thank you”
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SAM AND Sons Auto Repair Garage
- Mechanics
- Prices
- Samson
“My front wheels were humming and buzzing and Samson diagnosed it immediately and gave me an honest price.”
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Aamco Transmissions & Total Car Care
- Auto Shop
- Diagnosed
- Warranty
“The whole staff makes you feel welcomed and taken care of, would for sure recommend this to anyone looking to get any automotive task done on their car!”
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Ocean Tire and Service
- Work
- Screw
- Flat
“Their technicians took us in immediately, checked all our tires and got us out the door within 10 minutes, while the other shops' patch/replacement solutions would have taken hours longer and cost hundreds of dollars.”
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Brothers Automotive
- Prices
“I was weary at first, not knowing anything about cars, and afraid that I would get taken advantage of, but Aslan and Ken not only explained everything to me, but also showed me what they were doing and why.”
Radiator Coolant Fluid Exchange Services in Long Beach, CA Cost Estimates
Minimum cost
$75
Maximum cost
$285
National Average
$118
$124
$186
Average price range is based on 267 cost profiles
Why these companies made our list
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