Warranty

Best in town 5 year/50k mile warranty

Peace of Mind

Roadside 

assistance

Financing

0% interest financing options available

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle

400+ 5 Star Reviews

400+

Reviews

Free Second Opinion Inspection.
100% Price Match Guarantee.

Free Second Opinion Inspection. 100% Price Match Guarantee.

Transmission Repair

Shift Power Back into Every Mile

When your gears hesitate, slip, or fight back, our team brings your transmission back to life with precision, care, and the trusted expertise at Art of Maintenance.

Totally responsive and easy to work with. First time interaction was like dealing with an old friend. I’ve found my mechanic.

shootskukui

Totally responsive and easy to work with. First time interaction was like dealing with an old friend. I’ve found my mechanic.

shootskukui

Transmission Repair Services

Why Drivers Trust Us with Their Transmission

A transmission issue can make any driver nervous, and we don’t blame you. It’s one of the most important and complex systems in your vehicle, which is why our team treats every diagnosis with patience and expertise. We don’t rush, we don’t guess, and we never talk in confusing jargon. Instead, we walk you through what’s happening, why it matters, and the smartest way to fix it. Every inspection involves deep testing, careful adjustments, and a full look at how your transmission connects to the rest of your drivetrain. Whether you’re dealing with lagging shifts, unusual noises, or slipping gears, our skilled technicians know exactly how to bring back smooth, steady performance. With high-quality parts and thoughtful workmanship, we make your driving experience feel controlled, responsive, and ready for anything the road throws your way.

Schedule A Transmission Repair Today!

When Your Vehicle Is Asking for Attention

Your car has its own way of speaking up, especially when the transmission starts acting out. Before things get worse, it’s important to listen for changes in shifting, sounds, and response. Early care keeps you safe, protects your engine, and saves you from bigger repairs later. Common signs to look out for:

This is caused by low or contaminated transmission fluid, damaged gears, failing bearings, a worn torque converter, misaligned gear sets, or a failing transmission pump, all of which can disrupt proper lubrication and gear engagement.

This may be caused by degraded transmission fluid, clogged transmission filters, worn clutch packs or bands, a faulty shift solenoid, valve body problems, or issues with the transmission control module, these issues interfere with hydraulic pressure and timing during gear changes.

This can indicate overheated or burnt transmission fluid, low fluid levels causing excessive friction, slipping clutch packs, a failing torque converter, or internal components overheating due to clogged filters or restricted fluid flow.

This is caused by damaged transmission pan gaskets, cracked transmission pans, corroded fluid lines, leaking axle seals, or a failing front or rear transmission seal, all of which can allow transmission fluid to escape and lead to low fluid levels and transmission damage.

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle

Service Areas

Auto Care Services Right Here in Portland, Oregon

Whether you’re commuting, exploring the city, or taking on long weekend drives, keeping your car healthy matters,  and Art of Maintenance is here to make that easier. Our team delivers expert guidance, skilled repairs, and reliable service every time.

For smooth performance and dependable shifting, your vehicle deserves the best Transmission Repair support in Portland, Oregon.

Testimonials
Customer Reviews
Real
Experiences.
Real
Results.

I’ve been coming here for about 10 years now, quality of service and cleanliness of the shop itself is impeccable. It’s not fun to *need* a head gasket replaced, or any repair for that matter, but they are always kind, honest and informative. Haven’t been to a better shop yet!

Alex R

I can’t say enough amazing things about these guys! I have brought my old s10 pickup to numerous places over the years and this is the ONLY place I will ever go to from here on out. Not only are James, Kevin and the entire team genuinely friendly and professional, they have fixed numerous issues that no one else had been able to diagnose. Not only that but they installed mud flaps and an old bulb for free since it only took them 20 mins, I mean what other shop cares about loyalty this much? Art of Maintenance is by far the best in town. Won’t go anywhere else!

Blake Smith

These folks are the most professional, fair, and genuine mechanics in Portland. Would not trust my truck with anyone else.

Andrew Sciambi

My experience with Art of Maintenance was one of the best I’ve ever had in working with a mechanic! Kevin was honest, straight forward and got my car in and out for a great price and GREAT work. He understood what I needed and did just that. I will be using them again and recommending them to anyone who needs a good, honest and reliable shop. Thanks again guys!

Alicia Lajeunesse

Got the brakes diagnosed and replaced on my 1990 Mercedes. They did an excellent job diagnosing the brakes’ status, letting us know what was needed and then replaced as needed. They were timely, professional and didn’t try to ‘upsell’ us into more expensive work (a big, big PLUS!). We’ll be back.

Bill Casti

You know your car never breaks down on a good day but when my car broke down in Portland these guys helped make a bad day better true professionals they helped Comfort my wife and my dog. we were traveling out of town . We tried other shops in town and no one could take care of us the same day. I would have no problem using these guys again or recommending them thank you again to Kevin and James and the team at Art of Maintenance

Robert McConnell

Car is running great thanks to this guy . Awsome shop

Curtis Norene

Really impressed on my first visit. Got the work turned around really quickly. Car’s running great!

Dave Que

We took our 2013 Chevy Sonic 1.4L, Turbo, to AOM for an inspection of output shaft seal & oil change. We chose them because we volunteer nearby, and they could work on our car while we volunteer. They provided us with an inspection report that included pictures. After reviewing the report and going over the potential charges, we authorized them to complete the recommended services, which included oil change, new spark plugs, brake fluid flush, fuel injection service, output shaft seal replacement, drain and refill manual transmission fluid and replacing all shocks and strut assemblies and rear springs. This cost $2,818.00. We were in a bit of shock at the price, but that being said, this car has never given us a bit of trouble since buying it new, so we decided this money was well spent. We have had all the manufacturer-recommended maintenance done at the dealer all along. A dealer may have charged as much or more. The services performed by AOM were needed as evidenced by the pictures they took during the inspection and during the repairs themselves. Our car is running like new, and the repairs are guaranteed for 5 years, 50,000 miles NATIONWIDE. So, yes, it was expensive and worth it. We feel we got our money’s worth. Thank you, Ryan and Kevin.

mark pettijohn

I’ve been going to Art of Maintenance for about a year. It’s a nice clean shop and everyone I have talked to there was great. They seem to be honest – haven’t tried to talk me into anything I didn’t need. I haven’t had anything too major done there – oil change, windshield wiper repair, new brakes. So far so good!

Renee Landers

The fix my brakes and did a great job

David Tebeau

Great service.

Michael Parente

*Rates from 0%-36% APR. Payment options through Affirm are subject to an eligibility check, may not be available in all states, and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license.

400+ 5 Star Reviews

Warranty

Best in town 5 year/50k mile warranty

Peace of Mind

Roadside assistance

Financing

0% interest financing options available

Experts

ASE certified technicians

Save $

Get a dealer alternative estimate on your repair

Shuttle

Free shuttle service while we work on your vehicle