Authorized Transmissions
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Authorized Transmissions
At Authorized Transmissions, we do repair, overhaul and exchange transmissions for all makes and models of vehicles. Our shop has served Delaware County residents for over 45 years. You are our #1 priority at all times. We are not just building and rebuilding transmissions; we are also building relationships.

Be sure to ask about our warranties. Bring your car or truck in and get a FREE transmission diagnosis. We also offer you FREE road tests to help determine what the trouble with your vehicle may be. My Car had 214,000 miles on it. I had a new rebuilt engine and the transmission on my car that was failing.
Services
Fred Reiser and his technicians here at Authorized Transmissions bring over 45 years of experience in repairing and servicing drive-train transmissions. Located right in the heart of Havertown (behind Pop's Water Ice) we can handle transmissions for all makes and models of cars and trucks.

When you bring your car or truck into Authorized Transmissions, you can receive our 12 months 12,000 mile warranty up to 3 months 50,000 mile warranty on any of our transmission services.
Bring your vehicle in to Authorized Transmissions to have its transmission examined completely for FREE. We can diagnose, repair and service any aspect of your transmission. Our crew specializes in all aspects of drive-train transmissions. While our shop has been located here in Havertown for over a decade, our owner Fred has more than 45 years of experience working with transmissions.
The team at Authorized Transmissions promises the BEST warranties on all of our transmission services. You will receive between 12,000 mile to 50,000 mile retail warranty on each and every drive-train transmission service completed by our experienced technicians. We also honor the Golden Rule warranty from ATRA (Automatic Transmission Rebuilders Association).
My shop has relied on Fred and Authorized Transmissions for ten years. We consistently receive outstanding service, repairs, and advice from Fred and his team and our proud to endorse this business to the members of our association. I was traveling from Western Maryland through the area to visit family when my car suddenly broke down.
Reviews (9)
Jack McCann
Jack McCann
Nov 03, 2021
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The owner was extremely fair and helpful and accomodating. Couldn't recommend more highly
Michael Hansken
Michael Hansken
Nov 08, 2019
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I got my Ford f150 transmission rebuilt 3 years ago after one year to the day just about it malfunctioned. Tony took care of the problem no cost or problems. Now 3 years ago 38000 miles the trans is shot and wont go in reverse. I do now tow any trailers or equipment, I may use 4x4 3times a year. Its BS i have to put a boat load of money out again after paying 1400 3 years ago.
Joshua Angeles
Joshua Angeles
Oct 24, 2017
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Definitely bring your car here. I brought in my old k car. The transmission and axles were shot. Fred and Scott worked on it and gave me a good price and stuck to it even after the repair. Within just a couple of days my car was done. They even backed their work with a warranty. I am going to recommend all my friends here. I recommend you go here too for all transmission services.
Christopher Shelton
Christopher Shelton
Sep 23, 2017
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I had unusual damage to my rear differential due to a collision, and needed a repair before the body shop would get involved. It was too big a job for two other shops. Fred at authorized transmissions did not hesitate and gave me great service for a complicated job.
Tierra Dixon
Tierra Dixon
Nov 06, 2016
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They were great may car was ready in no time. It was worth my money, they guarantee good service and they make sure that your is fixed and ready to be on the road again. The owner was very pleasant and professional. I will continue to use their service in the future and I will recommend authorized transmission to anybody. Keep up the good work guys!
Bradley Thompson
Bradley Thompson
Aug 23, 2016
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When my car's transmission broke down, I called around to a few transmission shops in the area. Fred at Authorized Transmissions was the only one who clearly spelled out what his shop would do, how much labor he would charge, and also gave an estimate on parts; the choice was clear.
I had the car dropped off on a weekend and heard back from Fred on Monday that in fact I didn't need any transmission work, only a shift cable that had snapped off. I also opted to replace the original clutch (136k miles) and I couldn't be happier with the work. Done when promised, for the price quoted, and it runs
Mark Amoroso
Mark Amoroso
Jan 01, 2016
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Had a wonderfull experiance with these guys. Never used them in the past but the service i got from Tony was the best. They took care of handling a warranty transmission for me and had my back the whole time making sure the warranty company did not take advantage of me. Work was done in a few days and the car drives great.
I would use them again in a heartbeat...
Bri Spro
Bri Spro
Nov 25, 2015
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Brought my truck in Monday morning for a new flywheel and transmission service for over 100,000 miles, got it back Tuesday morning first thing. Reasonable price and they warranty their work.
Luca Favaro
Luca Favaro
Aug 06, 2012
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Brought in my 2005 Mercedes for a regular transmission service (oil and filter) for an estimate of $250. In the middle of the job they tell me a connector is leaking and it will be another $250 to replace.
I googled it and it turns out that this is pretty common and easy fix. The connector is actually $10 and everyone say it is a 10 minute job including the time to lift the car.
When I pick up the car I show them a printout of the real price of the part and they lower it on my bill to $85 for a grand total of $365.78. It is clear that they basically try to take advantage of non technically-inclined