TRANSMISSION SHOP SAN DIEGO

You depend on your car, and when it stops running, you need a reliable repair at a reasonable price to get you back on the road as soon as possible.

And that’s what you’ll get from MJM Engines. We have up to our nearly 40 years experience and is one of the most trusted name in transmission repair with quality in San Diego. Guaranteed work at a fair price. You will never get unnecessary repairs, nor will you get less than you need or inferior, junkyard parts.

To talk to one of our technicians about your transmission problem, please schedule your appointment online or call us!

Expert Diagnosis for Expert Repair

We are able to offer our warranty because we have confidence that every repair is the right one. Most of the time, our extensive diagnostic procedure allows us to get you back on the road with only a minor repair.

Our diagnostic includes:

A check of the level and condition of your transmission fluid
When applicable, a check of the level and condition of your transfer case and differential fluid
A road test, where we will not only look for the problem you reported, but also evaluate your transmission’s performance including:

Initial engagements
Each drive range
Upshift timing and quality
Downshift timing and quality
Passing gear
TCC engagement
Park-hold
Neutral
Reverse
4×4 performance
Noises
Vibrations

At MJM Engines, our diagnostic does not stop with your transmission. We will scan the computer for trouble codes, and your vehicle will be placed on a lift to look for any possible cause of the problem external to the transmission including:

Shift linkage or cable
Vacuum connections
Wire condition
TV/detent cable/linkage
Harness connections
Ground connections
Engine performance
Engine idle
Mounts
Final drive
Axles and shafts
U-joints/CV joints
Fluid retention
Pan gasket

MJM Engines has access to numerous proprietary tools that help us to identify problems that may leave other shops guessing. Many transmission problems start when your transmission receives the wrong signals from your vehicle’s computer system.

A computer scan that checks all critical computer systems in the vehicle for trouble codes. A variety of systems could cause drivability issues, and we want to check them all to find the true cause of your problem.

We then run the results against the most extensive transmission computer diagnostic source available anywhere: our proprietary AAMCO technical database.

We can also check to see whether the problem is inside or outside of the transmission using the AAMCO Kwiktest™ PlusBox.

Your certified MJM technician will also attempt to track down any electronic component or part that needs replacing, by:

Checking the electronic components
Checking the solenoids and sensors
Checking the wiring to and from the transmission, solenoids and sensors

It is our comprehensive diagnostic approach that sets MJM Engines apart, so that you only get the repair you need and your car, truck or SUV is back on the road as soon as possible.

When we find the problem, we will recommend the repair and not before. We won’t recommend a rebuilt transmission service until we know EXACTLY what is causing your problem.

Don’t work with a mechanic who is guessing at your problem. Work with a certified technician who will find the problem before he begins work.