One of the most common reasons drivers postpone transmission maintenance is simple uncertainty about the process. Many drivers assume that a transmission service will take the entire day or disrupt their schedule. Because the transmission is such a complex system, servicing it must be time-consuming. Right? Not always.
Below, this transmission maintenance company in Glendale Heights, Illinois is going to explain what most drivers can expect regarding how long a transmission maintenance service usually takes.
How long does a basic transmission service take?
A standard transmission fluid and filter service can be completed the same day. In fact, depending on the vehicle, professionals can finish the service within a couple hours. During this time, the service generally includes some important steps like:
- Draining the old transmission fluid
- Removing the transmission pan to access internal components
- Installing a new filter and replacing the gasket
- Refilling the system with fresh fluid
- Inspecting the transmission and testing it to confirm proper operation
That said, not all vehicles are the same. Differences in transmission design and layout can directly affect service duration. Some transmissions are easily accessible and easy to service. But there are also those that are more compact or enclosed and these types of transmissions require extra labor to service. The condition of the transmission pan, bolts, seals and surrounding components can also influence timing.
A professional transmission maintenance company in Glendale Heights, Illinois will take all these variables into account when estimating service time. By accounting for vehicle design and condition upfront, technicians can help drivers understand what to expect before any work starts.
What’s the difference in time between a fluid change and a flush?
Technicians service transmission fluid using different methods and each method takes a different amount of time. A drain-and-refill service replaces only the fluid that is stored in the transmission pan. Because it does not circulate fluid through the entire system, this type of service usually takes about 30 minutes to an hour,
A full fluid exchange (or a “flush”) replaces nearly all of the old transmission fluid by circulating fresh fluid throughout the entire transmission system. While this process does not require internal disassembly of the transmission, it does use specialized equipment and a longer circulation process to guarantee thorough fluid replacement. As a result, a flush typically takes longer than a basic drain-and-refill service.
Both methods are considered non-invasive and effective when performed at the manufacturer’s recommended maintenance interval. But the total amount of fluid replaced, and the complexity of a flush can slightly increase the overall service time.
What inspections are done during a transmission service?
Transmission service involves more than replacing fluid. As part of routine maintenance, a good transmission maintenance company in Glendale Heights, Illinois will also run a series of inspections to evaluate the transmission’s overall health. These inspections mostly include:
- Checking for leaks at seals, gaskets and cooler lines
- Evaluating fluid level, color and condition
- Identifying early signs of wear, contamination or abnormal operation.
In modern cars, technicians can also review diagnostic data and electronically monitor transmission performance to detect issues drivers may not yet notice. Technicians consider these inspections standard preventive maintenance steps, and they usually do not add much time to the service appointment.
Looking for a transmission maintenance company in Glendale Heights, Illinois?
If you are searching for a trusted transmission maintenance company in Glendale Heights, Illinois, look no further than King Transmission Company. Our experienced specialists provide comprehensive transmission maintenance services. Contact us today to schedule your transmission inspection or repair.






