Ensure smooth shifting, reliable performance, and long life for your vehicle’s transmission system.
Transmission Repair & Maintenance in Newington, CT
Your vehicle’s transmission is one of its most complex and vital systems — handling everything from shifting gears to transmitting engine power to the wheels. Whether you’re experiencing slipping gears, delayed engagement, or fluid leaks, the experts at Mike’s Auto Service are ready. Our ASE-certified technicians use advanced diagnostics and proven repair practices to keep your transmission running smoothly.
Comprehensive Transmission Services We Offer
We cover all major transmission services — from routine maintenance to full replacements — for cars, SUVs, and light-duty trucks:
- Transmission fluid change & flush – Regular fluid service helps maintain proper lubrication, cooling, and friction management, extending transmission life.
- Filter and pan replacement – Many automatic transmissions contain internal filters; replacing them during service helps prevent sludge and wear.
- Torque converter inspection & replacement – A failing torque converter can cause shuddering, slipping, or overheating. We inspect and replace as needed.
- Clutch pack, band, and valve body service – These internal components wear over time. We replace or repair them to restore smooth shifting and internal operation.
- Leak diagnosis & seal replacement – Transmission fluid leaks lead to low fluid levels, overheating, and internal damage. We locate leaks, replace seals, and restore proper fluid containment.
- Full transmission replacement – When repair isn’t cost-effective, we offer full replacements with warranty support.
- Manual transmission service (if applicable) – From clutch replacement to gear and synchro service, we handle both automatic and manual systems.
When to Schedule Transmission Service
It’s best to follow your vehicle manufacturer’s interval for fluid change (often every 30,000–60,000 miles), but you should seek inspection immediately if you notice:
- Gears slipping, delayed engagement, or vehicle revving but not moving
- Strange noises (whining, grinding) coming from under the vehicle
- Dark or burnt-smelling transmission fluid
- Fluid leaks or low fluid levels
- Transmission warning light or check engine light related to transmission faults
Ignoring these warnings can lead to more damage, higher repair bills, or complete transmission failure. At Mike’s Auto Service, we provide a clear diagnosis, discuss your options, and perform the repair that’s right for your vehicle and budget.
Why Choose Mike’s for Transmission Service
- ASE-Certified Technicians with transmission specialization
- AAA-Approved Auto Repair Facility
- 36-Month / 36,000-Mile Nationwide Warranty on many major repairs
- Transparent estimates with no surprise upsells
- Hundreds of 5-star reviews from local drivers in the Newington area
Protect your driving experience — schedule your transmission inspection or service today and keep your vehicle shifting smoothly for miles to come.
Transmission FAQs
Most manufacturers recommend a fluid change every 30,000 to 60,000 miles for automatic transmissions, depending on driving conditions. Severe conditions (towing, stop-and-go) may require more frequent service.
Transmission slipping means the engine revs up but the vehicle doesn’t accelerate correspondingly. It often signals worn clutch packs, low fluid, or internal damage. Early diagnosis can prevent full failure.
Driving with a fluid leak is risky — low fluid leads to overheating, internal damage, and could leave you stranded. If you see fluid under the car or smell burnt odor, schedule a service immediately.
A replacement installs a new or remanufactured unit. We’ll review costs, benefits, and warranty options for both.
Common symptoms include delayed gear engagement, jerky or rough shifting, slipping between gears, grinding noises, burnt-smelling fluid, or a warning light on the dashboard. If you notice any of these signs, it’s time to schedule a professional inspection before the problem worsens.
A Top-Rated Mechanic
With hundreds of 5-star reviews from satisfied customers, our reputation is built on honesty, friendly service and expert workmanship.
4.7
verified by TrustindexTrustindex verifies that the company has a review score above 4.5, based on reviews collected on Google over the past 12 months, qualifying it to receive the Top Rated Certificate.
Posted on GoogleMike Q1 days agoTrustindex verifies that the original source of the review is Google.
Have been using Mike’s for a couple years now for emissions and oil changes and their team has been nothing but professional and courteous, on top of excellent service and pricing. This last service was a little outside their list of services on their website but as anticipated they hit it out of the park. HIGHLY recommend them!!Posted on GoogleLaki J1 days agoThey are really good and they helped me out thanks car recommend this shopPosted on GoogleJennifer B2 days agoFive stars for Mike’s Auto Repair! They figured out the problem immediately and fixed it same-day. The price was completely fair, communication was top-notch, and the office staff were warm and professional. If you’re tired of the chain shops on the Berlin Turnpike and want a great local mechanic, this is the place to go. My car runs like a dream now!Posted on GoogleSandra S3 days agoVery responsible employees. Excellent workPosted on GoogleAcm6 days agoMIKE'S AUTO SERVICE WENT ABOVE AND BEYOND MY EXPECTATIONS FROM THE OFFERING A RENTAL VEHICLE BEFORE I EVEN ASKED, TO THE WORK PERFORMED ON MY VEHICLE! THANK YOU TEAM!Posted on GoogleJ C17 days agoExcellent Hassle Free Service ⭐️⭐️⭐️⭐️⭐️Posted on GoogleChristopher R22 days agoStopped in for emissions testing. Clean space. Friendly staff. Exceeded expectations on turnaround timePosted on GoogleElizabeth R23 days agoI had a fabulous first visit and will be returning for all future repairs/maintenance! My car was starting sluggishly and had a vibration when braking. I called Mike's and they were able to get me in the following day. My service advisor, Lou, was very friendly and informative. He explained everything going on with my car and answered every question I had. They found play in my Tie Rods which is a huge safety issue but I had no idea as the play develops slowly and I was used to driving with the loose feeling. As the repairs were going to take a few days, Lou coordinated a Lyft ride for me to the shop so I could pick up one of their loaner cars. I appreciated this immensely as it allowed me to go to work/meetings without interruption. When I picked up my car, the steering wheel and my brake pedal are nice and firm, they feel like brand new! Thank you all for your kindness and dedicated work. See you next time!Posted on GoogleVictor P25 days agoI've been going to Mikes Auto for years. I always trust their advice and maintenance suggestions. Great service, great prices and great communication.Posted on GoogleDre N32 days agoMy A/C started blowing warm air and Honda quoted me $3800 to repair the condenser, A/C lines, O-rings, and recharge. I spoke to Trent and he advised me to bring my Honda Pilot in for him to asses and he was honest and thorough. Come to find out the A/C lines were fine and I was able to get my A/C fixed for $1500 and a 3 year/36,000 mile warranty thanks to Mike's Auto Repair. Will definitely be coming back for all my future repairs, great staff and service!
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