A properly functioning gearbox is essential for smooth driving, power delivery, and overall vehicle performance. Over time, internal components can wear out, fluid can degrade, and mechanical or electronic faults may begin to appear. When these issues occur, timely gearbox repair is necessary to prevent further damage and avoid costly breakdowns.
At BEST AUTO GEARBOX SERVICE, we specialize in diagnosing and repairing gearbox problems for all types of vehicles, including Japanese, continental, local, and luxury models. With skilled technicians, advanced diagnostic tools, and high-quality spare parts, we ensure accurate repairs and long-lasting results.
We expertly handle a wide range of gearbox issues, including:
Hard, jerky, or delayed gear shifting
Gear slipping or unexpected gear changes
Grinding, knocking, or whining noises
Vibration or shuddering during acceleration
Transmission warning lights
Burning smell or overheating
Fluid leaks or low transmission pressure
Faulty solenoids, sensors, or valve body issues
Whether the issue is mechanical, electrical, or hydraulic, our team can identify the root cause and provide an effective solution.
We follow a systematic approach to ensure every repair is precise and dependable:
Using advanced scan tools, we identify faults related to the TCM/ECU, sensors, solenoids, and pressure systems.
We check fluid condition, internal wear, filters, seals, and drivetrain components to understand the full extent of the problem.
Depending on the issue, we repair or replace:
Solenoids
Clutch packs
Seals & gaskets
Filters
Sensors
Valve body components
Bearings, gears & other mechanical parts
We refill with manufacturer-recommended ATF to ensure smooth shifting and proper cooling.
If required, we calibrate solenoids and reset the TCM/ECU using specialized tools.
Every repaired gearbox undergoes road testing and diagnostic scanning to confirm optimal performance.
Experienced and well-trained gearbox specialists
Modern diagnostic and repair technology
High-quality OEM and in-house spare parts
Transparent pricing and honest recommendations
Fast turnaround time
Guaranteed workmanship for peace of mind
We take pride in delivering reliable, long-term solutions rather than temporary fixes.
A repaired gearbox means smoother shifts, better power delivery, and a safer, more comfortable driving experience. At BEST AUTO GEARBOX SERVICE, we ensure your gearbox gets the expert attention it requires—helping you get back on the road with confidence.