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Downey Car Care Center
“They also washed and vacuumed it when they were done , the service advisors here are real humans , they don't sound like chain shop NP Cs who don't care to cater the individual customer”
Best Transmission Fluid Change & Flush in Downey, CA
24 experts listed · 11 in Downey · 15 open weekends · 19 rated 4.5+
Data verified October 16, 2026
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Stewart's Automotive
- Vehicle
- Battery
- Cost
“For 9 months and after thousands of dollars spent on disloyal mickey mouse mechanics I finally took my car to Stewart and they were able to detect the problem in my car for less than $100.”
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Glenn's Auto Service
- Mechanic
- Job
- Honest
“I'm not Barbara, but I've been going to Glenn's Auto Service for many many years and watched many improvements over the years including most recently leaving me chocolate chip cookies in my vehicle after completion of service.”
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GTS Tires & Auto Service
- Fair
- Prices
- Needs
“Awesome place to get any kind of service very professional straight to the point no BS very knowledgeable advice on service and tires and competitive prices”
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Steven Luzzi Automotive #5004
- Vehicle
- Prices
- Honest
“A few days ago i got small screw in my front tire, a few hours later i went straight to th dealership, they said we can get you a rental , we need to diagnose it.”
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Downey Hand Car Wash & Detail Center
- Oil
- Auto Repair
- Job
“They are friendly and I have been visiting this place for years for repairs, oil changes and car washes, it's just that the prices have increased a little, just like all the places hahahaha, but I still go there”
Listed for drivers in and around Downey, CA, these 24 shops change and flush transmission fluid. What each one says about fluid brands, filters and pricing comes from its own website; ratings and quotes come from public reviews.
Area overview: Downey, CA
11 of the 24 experts we list are based in Downey; the other 13 serve Downey from towns including Los Angeles (20 mi), Santa Ana (20 mi) and South Gate (4 mi). The experts on this page are rated from 3.8 to 4.9 across 5,937 reviews; 20 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these experts on specific qualities, they most often praise professionalism (97%), quality (71%) and value (65%). The topics that come up most in reviews of the experts on this page are "honest", "diagnosis" and "communication". 15 are open on Saturdays and 1 on Sundays. 8 list staff certifications (ASE) and 14 have a BBB rating of A or A+. Domain records put 15 websites of the experts on this page at ten or more years old; the oldest dates from 2003. 4 offer financing; 3 give free estimates; 8 are family- or locally-owned and 14 list coupons or special offers. We have a website on file for 20 of the experts on this page; 17 publish a contact page; 7 list a public email and 5 take bookings online. We count these figures across the experts on this page; distances are straight-line, and hours and prices change, so confirm the details with the expert before you visit.
Do any listed shops offer deals on fluid changes?
14 of the 24 shops list a coupon or promotion. A cheap advertised price is usually a machine exchange with a house-brand fluid and no pan work, so check the fluid specification and whether the filter is included before you book.
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J & J Auto Repair
- Vehicle
- Prices
- Truck
“My father had problems with his Camry and no mechanic in the area could fix it, so my brother Eddie told Dad about J&J Auto Repair and they fixed an electrical short it had.”
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Bahn Motorworks
- BMW
“I have taken my E90 here for various services, on a occasion they fixed an issue with my reverse lights, which the BMW dealership and another independent place could not figure out.”
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B & J Auto Repair Alignment & Transmission
- Price
- Mechanics
“They have fixed two of my cars and saved me thousands of dollars i say that because aamco said i needed a new transmission and it was a $20 plastic washer they had me going in 20 min they dont try to upsale you they just fix whats wrong and do it fas...”
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Transmission House Co
- Prices
- Oil
“They are good at what they do and recommend coming here”
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Jo's Auto Center
“Not only do they do a great job, everything is done within a timely manner.”
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RDB LA Auto Center
- Vehicle
- Watch
- Reviews
“I flew in from New York to visit family while I've been here I've seen nothing but the best of the best vehicles and mechanics working on them every day !”
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Sunrise Auto Center
“My first time coming here was good, I just needed an AC check up.”
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Key Nissan Service
“Me and my sister my mom my boyfriend my other sister and friends have been coming to this Auto mechanic for years they are so professional so honest so helpful and so quick I'm never going to stop coming here”
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Integrity Transmission & Auto Repair
- Truck
- Toyota
- Honest
“Senior, Junior, and Anna are wonderful, they will take care of you and are open and honest, they will show you what your vehicle needs and show you why and will do everything for you to save so the transparency is there.”
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Karta Motorwerks
- Team
- Labor
- Prices
“Taking my car to Karta Motorwerks I was immediately greeted and made to feel welcome and comfortable, the team diagnosed my issue and confirmed the heater core was leaking and efficiently repaired my Volvo within a few days.”
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Bussard's All Pro Automotive Center
- Team
- Knowledge
- Mechanics
“He is a skilled craftsman, who took over the shop from this father years ago – a true hardworking businessman who cares deeply about his customers, customer service, and honesty.”
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Hector's Auto Repair
“In the end they sent me all the pictures and detailed video she then proceeded to run me through all the estimated costs and how serious the repair was, in the end saving me over 5-6 thousand dollars on unseen repairs that I was not aware of.”
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Danny's Auto Service
“I do not mind spending my money and time driving 170 miles one way to have Danny check my vehicles because he is good at what he does and it is hard to find people to trust when it comes to car repair.”
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R & N Complete Auto Repair
- Oil
- Brakes
- Prices
“Transmission serviced, rotated tires, cabin air filter replacement, cooling system flush, differententail fluid changed, power steering fluid flushed, brake system flushed.”
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Don's Auto Repair
- Mechanic
- Price
- Pay
“I've been to so many other mechanics who tried to oversell me on stuff or take advantage of me knowing very little about cars, and nothing like that ever happens here.”
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Ronin Autowerks
- Mechanics
- Hose
- BMW
“I had driven past them many times with the impression that they only worked on older BM Ws(maybe because that's what I saw outside most of the time) but it turns out they do work on newer ones too.”
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Nutech Auto Repair
- Inspection
- Battery
- Job
“Jimmy and his staff are highly skilled and experienced in their field of expertise, and they are incredibly polite, professional, thorough, and fairly priced!”
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North El Monte Automotive
- Brakes
- Price
- Smog
“I've been going here for all my auto repair and smog ever since.”
Transmission Maintenance Services in Downey, CA Cost Estimates
Minimum cost
$95
Maximum cost
$294
National Average
$177
$118
$224
Typical price range is based on 510 cost profiles
Why these companies made our list
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