Our Services
Cindy owns a 2017 Dodge Ram Promaster 3500 touring coach RV that she lives in full time and travels around the country. She was in Modesto to help take care of a loved one, and she needed some work done…
Read More
At Ralph’s Transmission, the name says it all. Transmission care is our specialty. We provide a full suite of transmission repair and maintenance services, including custom transmission rebuilds, transmission replacements, free transmission inspections and general transmission repairs for all types…
Read More
When it comes to transmission rebuilds in the Central Valley, Ralph’s Transmission offers an industry-leading 3 Year, 100,000 Mile Warranty. We stand behind our work with a strong warranty program. If you get your vehicle’s transmission rebuilt at Ralph’s, you…
Read More
There are many reasons why a full custom transmission rebuild may be recommended over a complete transmission replacement or trying to make partial repairs. It can provide a long-term solution and help make your transmission run like new again. There…
Read More
At Ralph’s Transmission, we work with many Central Valley business owners, utility companies and civic service providers. They have fleets of work trucks, vans and cars that need transmission maintenance and repairs. We offer professional fleet transmission account services to…
Read More
The torque converter plays a very important role in any automatic transmission system. It controls the shifting of gears while you drive, so the vehicle shifts smoothly upon acceleration or deceleration. If it becomes damaged and starts to fail, it…
Read More
One step we generally take when inspecting vehicles at Ralph’s Transmission is to conduct a road test. This is done along with diagnostic testing and a physical inspection of the transmission and transmission fluid. All of these steps together help…
Read More
Gabe drives a 2004 Chevy Tahoe with over 150,000 miles on it. He recently began experiencing transmission problems and noticed the vehicle wasn’t shifting into 4th gear. He also noticed a strong burning smell. Gabe needed to get his SUV…
Read More
Whether your transmission is acting up or it’s just been a long time since you last had your transmission inspected, you can bring your vehicle into Ralph’s Transmission in Modesto for a free transmission inspection. In addition, we will provide…
Read More
Brian drives a 2007 Chevrolet Express 3500, which is a 29-foot Class C motorhome. He was planning a trip just a couple weeks away and needed to get his transmission fixed. He knew it was slowly dying and needed some…
Read MoreContact Us
Recent Posts
The Ralph’s Transmission Diagnostic Process
When a customer comes into Ralph’s Transmission for a free initial transmission inspection, we use a three-phase diagnostics process (sometimes four, if necessary). Our process is designed to uncover the exact source of any problems….
How to Choose a Transmission Shop
When it comes to your vehicle’s transmission repair needs, selecting the right transmission shop is crucial for ensuring quality service and peace of mind. At Ralph’s Transmission in Modesto, CA, we understand the importance of…
Four Ways to Increase Your Fleet’s Efficiency
Ralph’s Transmission is your go-to Central Valley transmission repair expert. Our Modesto, CA team is dedicated to providing top-notch transmission maintenance and custom transmission rebuilds, all backed by our 3 Year, 100,000 Mile Warranty. We…