a clean truck
Common Transmission Issues in Diesel Pickups

Diesel pickups are built for heavy-duty performance—whether towing trailers, hauling tools and cargo, or handling tough terrain. But all that power puts serious stress on the transmission system. At Ralph’s Transmission in Modesto, we regularly service diesel trucks from Ford,…

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4 Tips for Maintaining Your 4×4 Truck’s Transfer Case

The transfer case is an essential component in any four-wheel drive (4×4) or all-wheel drive (AWD) vehicle. It distributes power from the transmission to both front and rear axles, providing the traction needed for tough terrain. Regular maintenance of your…

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A technician explores the underbelly of a vehicle.
Ford Flex Owner Gets Throttle Body Replaced at Ralph’s Transmission

Milan was dealing with multiple transmission and drivetrain problems in his 2015 Ford Flex. It had been leaking transmission fluid. Then ultimately, the check engine light came on and the vehicle was struggling to move forward at times. He knew…

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The Ralph's Transmission shop.
Ford Truck Owner Gets Transmission Repaired at Ralph’s Transmission

Leonard drives a 2015 Ford F-150 with over 369,000 miles on it. He recently began experiencing transmission problems and assumed his transmission was failing. That would not be a surprise with a transmission that has this many miles, but we…

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An image of the entire shop with raised cars.
Ford F-150 Owner Gets Honest Automotive Advice at Ralph’s Transmission

Leigh drives a 2010 Ford F-150 with over 150,000 miles on it. She began noticing an unusual scraping noise when driving at higher speeds over 45 MPH. The noise would also tend to go away when engaging the truck into…

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A red GMC truck in a clearing, surrounded by pine trees.
3 Reasons to Use a Truck Transmission Specialist

We love trucks at Ralph’s Transmission. From daily driver pickups to heavy duty work trucks and larger utility vehicles, we have spent years serving truck owners throughout the Central Valley. Whether you drive a truck for work or for fun,…

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A man with soft, white gloves adjusts components in a vehicle.
Customers Get Ford Truck Transmission Rebuilt at Ralph’s Transmission

Kelly & Lesli drive a 2006 Ford F-150. Recently, they began experiencing transmission shifting issues in their truck. It would often slip out of gear when taking off from a stop (whether the vehicle was hot or cold). It was…

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A technician explores the underbelly of a vehicle.
Ford SUV Owner Gets Fluid Leak Inspected at Ralph’s Transmission

Phil drives a 2008 Ford Explorer with more than 200,000 miles on it. As you can expect with a vehicle of this age and mileage, there is always some natural wear and tear on the engine and transmission over time.…

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A man with soft, white gloves adjusts components in a vehicle.
Ford Super Duty Owner Appreciates Awesome Service at Ralph’s Transmission

Kris drives a 2006 Ford F-350 Super Duty, and recently his truck wasn’t able to engage into gear at all. In addition, the overdrive light would come on intermittently. He was worried he had a major transmission problem, so he…

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A selection of Ralph's technicians holding up various awards.
Ford Escape Owner Appreciates Great Service at Ralph’s Transmission

Courtney drives a 2019 Ford Escape. She recently began noticing some driving issues once the vehicle would reach over 40 MPH. It would start to shimmy and seemed to be running roughly. It also struggled to accelerate when in higher…

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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…

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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…

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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…

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