TMC Auto Repair Logo

At TMC Auto Repair, we provide skilled, dependable auto repair for customers in Eldersburg, Maryland and surrounding areas. We provide complete routine maintenance services for all cars, import and domestic.

With over 20+ years of experience, we specialize in repairing & rebuilding transmissions for most makes and models.


​We know how much you need your car!

We know that your car is an essential part of your life, thus repairs are made as quickly and as efficiently as possible.


TMC Auto Repair is a full service repair shop. If you don't see what you need below, please call and ask for Thomas Chiofalo.

Emissions Systems Repair

Factory Scheduled Maintenance

Brake Service + Repair

Transmission Service + Repair

Heater Service | A/C Service

Oil Change with Lube + Filter

Tune Up

Radiator Flush + Service

Transmission Repair and Rebuild

Steering + Suspension Repair

Engine Performance +  Diagnostics

Engine Repair and Replacement

Each job or project will be on a reservation basis, although we will accept a small percentage of drive in repair work.



In addition to providing general repairs and services for a range of vehicles, Thomas Chiofalo is trusted with maintaining and repairing Historic Cars. See a few of his recent projects below.



Catonsville native and Eldersburg resident, Thomas Chiofalo has both ASE and Allen Group certifications and over 30 years of experience as an auto mechanic. 


TMC focuses on providing comprehensive high-quality auto maintenance and repair at a fair cost. Tommy takes the time to explain and address your vehicle’s health and keeps you informed. 


TMC’s goal is 100% customer satisfaction in regards to quality, time to completion and customer service. If you are looking for an honest and fair mechanic who respects your budget and desire for quality work, look to TMC for your auto repair needs.

Thomas Chiofalo Mechanic


ASE and Allen Group


"I am so happy to have an honest and reliable mechanic to work on my cars. Tommy informs me of needed repairs and the costs upfront and he does excellent work for reasonable prices in a timely fashion. I travel 30 minutes to go to TMC Auto because I know I can trust the work to be the best! I would highly recommend TMC Auto Repair!"

- Janice

"I take all of my vehicles to Tom at TMC for maintenance and repairs. I can always count on TMC for accurate diagnosis, fair pricing and they don't try to gouge me on unnecessary repairs and extras. I highly recommend TMC Auto Repair!"


"You have always given us such exceptional service when we have our vehicles serviced and now my entire family sends their vehicles to TMC.  Thank you for being so trustworthy, we know we can always count on you to do the best work at a very reasonable price. "

- Donna

"My family has been taking our vehicles to TMC for years!  We live over 25 miles away but wouldn’t trust our cars to anyone else.  Tom truly cares about his customers.  He takes the time to explain exactly what you need done and why.  He’ll even will show you the old parts!  Tom takes such pride and passion in his work and it shows in the end results.  He believes in doing the right thing, NOT just what will make him the most profit.  Tom’s an expert in his field but his costs are very fair and reasonable.  It’s such a relief having someone who you know will watch out for your best interests.  We are a TMC customer for life! "

- Anne



1918 Liberty Road

Eldersburg, MD 21784




Monday - Friday: 9am - 5pm

​​Saturday: Closed

​Sunday: Closed

TMC Auto Repair Shop

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