Do I Need To Flush My Transmission Fluid?
Jackson Cure • October 29, 2025
HOW OFTEN SHOULD YOU SERVICE YOUR TRANSMISSION FLUID? HERE'S WHAT YOU NEED TO KNOW
If you’ve ever asked yourself, “Do I really need to flush my transmission fluid?” you’re not alone. Many drivers put off a transmission service until there’s a problem, but by then it can be too late (and expensive).
At The Mechanics Tire & Auto, we help drivers stay ahead of costly repairs with simple preventative maintenance like routine transmission fluid flushes. In this guide, we’ll break down what transmission fluid does, why it matters, and how often you should service it to keep your car running smoothly for the long haul.
DO I REALLY NEED TO FLUSH MY TRANSMISSION FLUID?
The short answer: yes. Servicing your transmission at the recommended intervals can save you thousands of dollars over the life of your vehicle.
We know your transmission plays a crucial role in how power from the engine reaches the wheels—ensuring smooth acceleration and reliable performance. Let’s take a closer look at why transmission maintenance is so important.
WHAT IS A TRANSMISSION?
The transmission is a mechanical system that transfers power from your vehicle’s engine to its wheels. It controls speed and torque by shifting through different gear ratios, helping your car run efficiently and smoothly.
There are three main types of transmissions:
- Automatic Transmission: The most common type in the U.S., it automatically shifts gears for a seamless driving experience.
- Manual Transmission: Requires the driver to use a clutch and shift gears manually.
- CVT (Continuously Variable Transmission): Uses pulleys and a belt or chain to provide an infinite number of gear ratios, resulting in a smoother and more fuel-efficient ride.
No matter which type your vehicle has, each transmission requires periodic maintenance and fluid service to stay in good condition.
WHY DOES TRANSMISSION FLUID NEED TO BE FLUSHED?
Transmission fluid is the lifeblood of your transmission. It performs several key functions:
- Lubricates gears and moving components to prevent wear and friction.
- Cleans and protects the system from corrosion.
- Regulates temperature and helps dissipate heat.
Over time, transmission fluid breaks down and collects dirt, metal particles, and contaminants, which can cause slipping, rough shifting, or even major transmission failure.
A proper transmission flush replaces all of the old fluid with new, clean fluid—helping extend the life of your transmission and improving performance.
HOW OFTEN SHOULD YOU SERVICE YOUR TRANSMISSION?
Service intervals depend on your vehicle’s make, model, and transmission type. Your owner’s manual will provide specific recommendations, but here are some general guidelines:
- Automatic Transmissions: every 60,000 miles
- CVTs: every 40,000 miles
- Manual Transmissions: every 30,000 miles
If you’re unsure, our friendly service advisors
can help determine the right schedule for your car. We’ll also inspect your transmission fluid as part of our complimentary Digital Vehicle Inspection (DVI) with every visit.
WHY CHOOSE THE MECHANICS TIRE & AUTO FOR YOUR TRANSMISSION SERVICE
At The Mechanics Tire & Auto, your transmission is serviced by skilled technicians using top-grade BG Products equipment to keep your car or truck running smoothly for years to come. A basic transmission fluid change only drains the oil pan, removing less than half of the old fluid. Our advanced BG flush system replaces all of it—100% from the transmission, torque converter, and lines.
Here’s how our service stands out:
- Full-system flush: Simultaneously removes old fluid while adding new fluid for complete renewal.
- Premium protection: We use BG transmission cleaners and conditioners to reduce deposits and extend fluid life.
- Top-tier quality: Our BG Products fluids meet the highest industry standards.
- Peace of mind: Many services qualify for the BG Lifetime Protection Plan®, which provides up to $2,000 in coverage on your transmission if something goes wrong.
KEEP YOUR TRANSMISSION RUNNING SMOOTHLY
Whether you drive a sedan, SUV, or truck, regular transmission maintenance is key to keeping your vehicle reliable and avoiding costly repairs.
Schedule your service online
or stop by one of our two convenient Stanly County locations
to book your transmission fluid flush or talk with our experienced staff about your vehicle’s maintenance needs.
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