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We understand that your vehicle is a vital part of your daily life, and keeping it on the road requires more than just oil changes. The transmission is one of the most complex systems in your car, and neglecting it…
If you’ve already had your transmission rebuilt once and problems are starting to come back, you might be asking: Can I rebuild my transmission again? The answer is yes—you can rebuild a transmission more than once. However, there are a…
If you commute daily through Modesto or other Central Valley cities—especially if driving a heavy duty work truck—your transmission is under constant pressure. Frequent stop-and-go traffic, short trips and constant shifting all contribute to long-term wear. Fortunately, there are several…
Your torque converter plays a crucial role in the performance of your automatic transmission. It transfers power from the engine to the transmission and helps your vehicle shift smoothly. But when the torque converter starts to fail, it can feel…
Jeffery brought his 2002 Toyota Tacoma to Ralph’s Transmission in 2023 because he was having transmission problems. After our technicians diagnosed a number of critical issues, we recommended a full custom transmission rebuild. In the time since, Jeffery has experienced…
As 2025 comes to a close, all of us at Ralph’s Transmission want to take a moment to thank our customers, partners and community for another incredible year. We’re proud to serve Modesto and the greater Central Valley with honest,…
If you drive a work truck or van for deliveries, construction, or mobile services, your transmission faces unique challenges. Constant stops, heavy loads, and long hours on Modesto roads all take a toll. At Ralph’s Transmission, we specialize in keeping…
For our Central Valley friends who work in agriculture, construction, or manage a heavy-duty fleet, your vehicles don’t see easy street miles—they see mud, grit, and extreme dust. These harsh conditions are the silent killers of your transmission and differential…
When it comes to transmission maintenance, the needs of a light-duty car are often very different from those of a heavy-duty truck. At Ralph’s Transmission in Modesto, we work on all types of vehicles. However, we focus mostly on trucks…
Even though Modesto winters are milder than other parts of the country, cold mornings in the Central Valley can still impact your transmission—especially if you drive a work truck or heavy-duty vehicle. These vehicles handle bigger loads, longer idle times…
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Recent Posts
Why Your Transmission Slips Between Specific Gears
When an automatic transmission is working properly, gear changes should feel smooth and consistent. If your engine suddenly revs higher during a shift or your vehicle briefly loses acceleration, the transmission may be slipping. Sometimes…
Why Your Truck’s Transmission Shudders Under Load
When you’re towing a trailer or hauling a heavy load, your truck’s transmission has to work harder than it does during normal driving. If you notice shaking, vibration or a shuddering sensation during acceleration, it…
Why Some Transmission Problems Can Be Intermittent
Transmission problems don’t always happen consistently. Your vehicle might shift roughly one day and operate normally the next. You may notice hesitation during a long drive but experience no problems on shorter trips. These intermittent…