Baltimore's Transmission Leader

Exceeding Expectations Since 1958


Baltimore MD Automotive Repair & Service

Baltimore Transmission Repair & Service

The Jennings family know reputation and customers are our most valuable assets and pledge to always do the "right thing" to protect them. That means our shop promises to diagnose transmission problems for all of our local and surrounding area customers in an honest, efficient and expert manner. Our shop strives to provide prompt and courteous service to all who visit our automatic transmission repair center in the hope that you will return when you need transmission related work and refer your friends.


Now I do not hope to have another transmission problem, but if I do- you know who I would be going to!

Jessica Esochaghi
White Marsh Maryland

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I will definitely be a repeat customer again if I have any transmission issues, ever!! AND their shop was super clean to boot!!

Michele R
Parkville Maryland

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After 1500 miles later I am more than happy with their work ! The clutch engages so smooth now. I'm totally happy with the work . These guys will help you in every way they can to do it right the 1st time !

Kirby Summers
Baltimore Maryland

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After going to 3 different shops and getting 3 different results and not being pleased with their services I went to Jim Jennings Transmissions in Baltimore.

Howard Keener
Edgemere Maryland

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I will most certainly return to Jim Jennings Transmissions, as well as recommend them for their quality of work and compassion for their customers and their rides. Thank you all!

Chris T
Pasadena Maryland

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Their striving for honest, quality work truly showed with my experience on the phone and at the repair shop. I would strongly recommend Jim Jennings Transmissions to anyone else seeking transmission repair.

Collin Edwards
Perry Hall Maryland

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I am truly lucky that I drove by Jim Jennings at that time I highly recommend that you see them asap. We appreciate your honesty and professionalism!!

Douglas Bouns
Essex Maryland

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Price was right and service was excellent - overall 5 star experience!

Mike Gussin
Ellicott City Maryland

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I will be a moving advertisement for Jim Jennings Transmissions in Baltimore. Thank you again for your professionalism. I will keep you and your family in my prayers.

Robert C. McCoy
Baltimore Maryland

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Jim Jennings Transmissions in Baltimore is a great business. They are honest, professional, customer oriented people who provide excellent transmission repair service. I would definitely recommend them to family and friends.

Dundalk Maryland

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Cost cutting offers


Baltimore Transmission Flush & Service

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Check Engine Light Offer

Check Engine Light On? Get a Free Inspection!

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Check Engine Light On? Get a Free Inspection!

Baltimore Free Transmission Diagnosis

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Automatic Transmission - How It Works!

Latest News

State Senator JB Jennings Reelection


Jim's grandson, JB Jennings, was reelected to the Maryland Senate representing northeastern Baltimore County and southern Harford County. This election cycle will be his fifth serving the 7th Legislative District.

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Jim Jennings Transmissions is pleased to introduce our valued team. Every team member at Jim Jennings Transmissions is dedicated to making sure our customers get the service they expect and deserve at our auto repair shop in Baltimore.

Jim Jennings Transmissions

Mon. - Fri. 7:30 AM to 5:30 PM
Closed Weekends