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.


Gary Jennings and the Jennings Group was a bright spot in an otherwise dark week for my family.

Helena Darnell
Baltimore Maryland

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I would definitely do business with them again - they are trustworthy, reliable and communicate every step of the way! I was totally impressed!

Denni Arrup
Parkville 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 felt very confident that the transmission repair work was being done correctly and honestly and that I was not being taken advantage of in my lack of knowledge of the workings of the car. I would recommend them to my friends without hesitation.

Towson Maryland

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I am extremely pleased with how courteous the team was to me , how they kept me informed concerning the repair's progress, explained what was needed and why, promptly it was completed, and "went the extra mile" to make the entire experience easier for me.

Beth Woody
Nottingham Maryland

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I highly recommend Jim Jennings Transmissions. Their customer service and attention to detail is outstanding!

Fran Lane
Baltimore Maryland

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My whole family has dealt with them. You can trust their work. I would give them an "A ".

Vaughn Kapp
balto Maryland

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I would be happy to recommend your transmission repair shop to everyone! Thanks again!

Mary Wyatt
Bel Air Maryland

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Jim Jennings Transmission gets 10/10 from me! Thank you all!

Alex Darnell
Baltimore Maryland

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They are honest and genuinely care for the customers, you leave there comfortable with your decision and reassured. The Jim Jennings Transmissions team is extremely professional and dedicated to making the customer happy.

Myron Strong
Pikesville 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