Transmission and drivetrain repair for automatic and manual vehicles in Pomona, California

Stop Slipping and Shifting Problems Now

Your transmission controls how power moves from the engine to the wheels, and when it fails, your vehicle becomes unreliable or undrivable. Whether you're experiencing delayed shifts on your way through Pomona or hearing grinding noises from your drivetrain, these problems don't fix themselves. M & A AUTO CARE provides transmission repair services for automatic and manual vehicles, along with drivetrain inspections that include differentials and four-wheel drive systems.

We address slipping, shifting delays, and drivetrain noise that show up during acceleration or gear changes. Early detection prevents further damage, which is why we inspect fluid condition, check for leaks, and test how your transmission responds under load. Repairs are matched to manufacturer specifications, and we work on vehicles used in daily commuting or heavy driving conditions throughout Pomona and surrounding areas.

If your transmission slips between gears or your drivetrain makes unusual sounds, contact M & A AUTO CARE to schedule a diagnostic inspection in Pomona.

How We Diagnose and Repair Your Transmission


We start by checking your transmission fluid for color, smell, and contamination, then perform a test drive in Pomona to see how your vehicle shifts under real conditions. We inspect seals, gaskets, and cooler lines for leaks, and use diagnostic tools to read transmission codes if your vehicle is equipped with electronic controls.

After repair, your transmission will shift smoothly without hesitation or slipping, and your drivetrain will operate quietly during acceleration. You'll regain confidence in your vehicle's ability to handle daily commutes, highway merging, and stop-and-go traffic. Transmission repairs matched to manufacturer specifications help your vehicle last longer and perform the way it was designed.

We explain what caused the problem and what parts need attention, so you understand the scope of the repair before we begin. If your transmission requires a rebuild or replacement, we'll walk you through the options and provide an honest assessment. This service does not include clutch replacement for manual transmissions unless specifically requested, but we can inspect and advise if needed.

Here's What You're Probably Wondering

Transmission issues can be confusing because symptoms overlap with other problems, and repair costs vary widely. These are the questions we hear most often from drivers in Pomona who need clarity before moving forward.

What causes a transmission to slip?
Slipping usually happens when transmission fluid is low, contaminated, or burned, or when internal clutch packs wear out. We inspect fluid condition and pressure to determine whether the issue is minor or requires internal repair.
How do I know if my transmission is failing?
Common signs include delayed shifting, slipping between gears, grinding or whining noises, or fluid leaks under your vehicle. If you notice any of these, it's important to have your transmission inspected right away.
What is a drivetrain inspection?
A drivetrain inspection checks the components that transfer power from your transmission to your wheels, including the driveshaft, differential, axles, and universal joints. We look for leaks, wear, and damage that affect performance.
Can transmission problems be prevented?
Regular fluid changes and inspections help catch small issues before they become major repairs. Keeping your transmission fluid clean and at the correct level reduces wear on internal components.
How long does a transmission repair take?
Minor repairs like seal replacement or fluid changes can be done in a few hours, while rebuilds or replacements may take a day or more depending on parts availability. We'll give you a timeline when we diagnose your vehicle in Pomona.

Transmission and drivetrain problems don't get better on their own, and waiting only increases repair costs. M & A AUTO CARE provides accurate diagnostics and quality repairs that restore your vehicle's performance and reliability. Get in touch today to schedule your transmission inspection in Pomona.