Ralph’s Transmission

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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Ford Expedition Owner Gets Transmission Rebuilt for California Road Trip

Ben and Holly are from Utah and were visiting California while on vacation. While driving through the Modesto area, they began experiencing transmission problems in their 2014 Ford Expedition. The SUV’s transmission was slipping in higher gears and was struggling…

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An image of the entire shop with raised cars.
Why Heavy Duty Trucks Need Expert Transmission Care

We love trucks at Ralph’s Transmission. We especially love big, heavy duty trucks and utility vehicles. We share a passion with our customers who rely on these strong and powerful vehicles for everyday life, hard work and recreational play in…

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RAM Truck Owner Gets Powertrain Control Module Replaced at Ralph’s Transmission

Robert drives a 2002 Dodge RAM 1500 with over 300,000 miles on it. Recently, he noticed his speedometer wasn’t working and his check engine light was illuminated. Though these may not seem like transmission issues, Robert knew they could be…

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A man tests a car's computer with a machine.
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. This way, we can more…

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GMC Van Owner Gets Transmission Rebuilt at Ralph’s Transmission

Tim owns a 2012 GMC Savana 3500 with nearly 200,000 miles on it. Needless to say, this heavy duty cargo van has been a workhorse for him throughout the years. Recently, he began noticing some significant transmission issues. It was…

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Transmission Got You Stuck? Ralph’s Transmission Has Free Towing!

It can be very frustrating when your transmission fails and leaves you stranded. Your vehicle won’t let you drive anywhere, even to a repair shop to get it fixed. At Ralph’s Transmission, we understand this is a tough situation for…

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A man with soft, white gloves adjusts components in a vehicle.
GMC Truck Owner Gets Transmission and Rear Differential Rebuilt

Cruz drives a 2002 GMC Sierra 1500 with over 275,000 miles on it. Recently, he began experiencing transmission trouble. It was slipping when in 1st gear and was shifting very roughly between 2nd and 3rd gears. Cruz also noticed a…

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Repair Options for a Failing Transfer Case

If you drive a 4-wheel-drive (4WD) or all-wheel-drive (AWD) truck, SUV or service vehicle, you have to consider the health and performance of your transfer case. This important component is critical for vehicles that utilize all four wheels to drive…

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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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