Our Services
You depend on your car, truck, SUV or work vehicle just about every single day. It gets you where you need to go for your job, family, school, travel, and so much more. But what happens when you have a…
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Ralph’s Transmission has been a leading transmission repair shop in the Central Valley since 1969. Throughout the years, we have built our reputation for quality customer service and quality transmission repairs. Our dedicated team is always here to help, whether…
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When everything is working right with your transmission and your vehicle is shifting smoothly, you won’t even notice it. There’s nothing to think about until you start experiencing some shifting problems. Those who drive manual transmission trucks and other vehicles…
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Every transmission repair service we provide at Ralph’s Transmission is backed by our strong warranty program. In addition, most new and refurbished parts may have their own manufacturer’s warranties attached. Our full custom transmission rebuild service is backed by our…
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A Google reviewer going by the handle of O.G. recently visited Ralph’s Transmission to have his transmission rebuilt on his GMC pickup truck. Here is what he had to say: “Erika [Alcazar] calmly walked me through their process,” O.G. writes.…
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There are often three options to consider when you have major transmission problems and significant internal damage: Repair Replace Rebuild Transmission Repair A transmission repair generally means that the damaged parts are replaced. It may get you back on the…
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Oscar drives a 2014 GMC Sierra and was experiencing some transmission problems with his truck. It seemed to be overheating and was shifting roughly in low gears—sometimes slipping out of gear completely while driving. Oscar decided to bring his GMC…
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Jamie drives a 2013 Chevy Suburban with over 150,000 miles on it. She recently began experiencing transmission problems. The check engine light came on, the RPMs were revving much higher than normal, and the vehicle was very sluggish when trying…
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Greg drives a 2009 Mercury Mariner with over 160,000 miles on it. He was concerned he had some transmission problems as the vehicle wasn’t shifting smoothly into reverse. It would also feel a little odd when driving at higher freeway…
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Trucks are huge part of life in the Central Valley. From the big rigs rolling up and down I-5 to the local farmers, service workers and everyone driving a heavy duty pickup truck throughout Modesto, Stockton, Fresno and everywhere in…
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Recent Posts
Heavy Duty Performance: Why Modesto Truck Owners Trust Us with Chevy and GMC Transmissions
Driving a Chevy Silverado or a GMC Sierra in the Central Valley means operating a powerhouse designed for heavy lifting and enduring the California heat. However, these rugged American trucks face immense strain on their…
Why Your Truck Struggles to Shift While Towing
If your truck hesitates, shifts hard or struggles to stay in gear while towing or hauling heavy loads, your transmission may be under more stress than it can handle. At Ralph’s Transmission in Modesto, we…
What Happens if You Ignore Transmission Problems Too Long?
It’s easy to put off a repair when your vehicle is still drivable. Maybe it’s a slight delay when shifting or a small fluid leak. But when it comes to your transmission, waiting too long…