Expert Technicians

All technicians have classes and training through ATRA – Automatic Transmission Rebuilders Association and ATSG – Automatic Transmission Service Group.

100% Guaranteed

At Cottman we back up our work with a 100% guarantee. We treat your car like it was our own.

Fair, Honest Pricing

We take pride in correctly diagnosing the issue with your vehicle and doing so at reasonable prices.

Diesel Transmission Repair In Louisville, KY

Today’s cars aren’t just a miscellaneous assortment of parts; they’re a carefully integrated series of systems designed to work together as one. Which means that a transmission isn’t just a transmission — everyone is unique.

Take the transmissions designed for use with diesel engines: These are heavy duty transmissions that have been specifically modified to provide optimal performance within the diesel engine’s unique power band.

At the Louisville, KY Cottman, located at 1200 S Noland Rd. Louisville, KY 23502, our technicians are eminently familiar with the unique characteristics of today’s diesel transmissions. We know how they work, and we know how to fix them when they don’t.

We have close ties with the manufacturers of the latest clutch technology, to enable us to build a diesel transmission that’ll hold up for years and years under the additional load of a diesel engine.

And, just as with gas-fueled cars and trucks, today’s diesel engines and transmissions are controlled by computer systems. At Louisville, KY Cottman, we have access to the most up-to-date diagnostic information and equipment for those computer control systems, allowing us to analyze and identify problems that can affect your transmission.

So, regardless of the engine — diesel or gas — at the Louisville, KY Cottman, we’ll diagnose your transmission problem right… the first time. And you can be sure that you’ll never pay for a transmission unless you really need a transmission. That’s our promise to you.

If you have a question about your diesel transmission or would like to set up an appointment for our free transmission checkup, call Cottman in Louisville, KY right now at (502) 479-6081.

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    • Last year we had a transmission that needed to be rebuilt in a 2009 Subaru Forester and brought it to Cottman based on their reviews. Greg and his team were sympathetic to the huge repair bill I was going to have, and looked for any way to safely save money. We also went ahead and replaced the timing belt and water pump based on the mileage. Having never been there before I called a few places to check that their estimate for that wasn't too much. The price was right in line with other reputable shops. 1 year later the transmission is still shifting as it should. Recently the same car had several other issues come up and I decided to try a shop down the street for diagnostics. Some of the numbers seemed a bit steep, so I took the car to Cottman for a second opinion. Greg, John and crew confirmed the issues, but the cost of the repairs seemed on par with my Google searches and I really felt comfortable having the work done there. I told them I need the car to be able to take a trip to Chicago and back, and they listed everything out in order of importance/ safety. To some it up, when we drop our cars off at Cottman, I don't feel like I'm being up sold a bunch services the vehicle doesn't need. And they stand by their work!

    • Have used Cottman transmission several times now on 1998 E150. Always professional, honest & fair priced. Greg will take the time to talk & explain the repairs needed even though the shop is busy. Would be my 1st recommendation to a friend needing repairs!

    • We love Greg and his team. They do a great job with our older vehicles, and they don't nickel and dime us. They are very honest about what needs to be fixed now, and what still has life in it.

    • Cottman handled my manual clutch replacement with exceptional service. After replacement, the truck drove like new again with the exception of a newly leaking axle seal. Cottman continued to take the truck in to resolve at no additional charge. Exceptional service and communication throughout the entire process. I highly recommend.