AutoTronix Garage
Gearbox Repairs in Muscat
Manual and automatic transmission diagnosis and repair at AutoTronix Garage, Mabellah Industrial.

About This Service
AutoTronix Garage handles gearbox and transmission fault diagnosis and repair in Mabellah Industrial, Muscat. We cover manual and automatic transmissions: delayed gear engagement, slipping gears, shudder, fluid leaks, warning lights, and limp-mode investigation.
Common Symptoms
Signs that point to this service
- Delayed or hesitant gear changes in automatic transmission
- Slipping between gears especially under acceleration
- Shudder or vibration when pulling away
- Unusual whining, clunking, or grinding from the transmission
- Transmission warning light on the dashboard
- Transmission fluid leak (often red or brown fluid under the car)
- Vehicle stuck in one gear or entering limp mode
- Difficulty selecting or holding gears in manual transmission
When is this service needed?
Gearbox problems worsen with continued use.
If your transmission is slipping, jerking, or refusing to shift correctly, early diagnosis protects the gearbox from further internal damage. Muscat's stop-start traffic puts significant load on automatic transmissions, so regular fluid checks and prompt fault investigation matter.
What AutoTronix Checks
Inspection & Diagnostic Points
- ✓Transmission fault codes and live data via diagnostic scan
- ✓Fluid condition, level, and leak sources
- ✓Torque converter and clutch pack condition (automatic)
- ✓Clutch plate and pressure plate condition (manual)
- ✓Gear selector mechanism and linkage
- ✓Transmission mounts and vibration sources
- ✓Solenoid and valve body operation
How The Process Works
Clear steps from start to finish
Concern review
You describe the symptom: a noise, a warning light, or a change in how the car behaves. We record when it started and under what conditions.
Inspection and diagnostic scan
We inspect the vehicle physically and connect to the diagnostic system to read fault codes and live data.
Root cause confirmation
We identify the specific fault behind the symptom and explain what is causing it.
Estimate and approval
You receive a clear cost estimate. No repair begins without your explicit approval.
Repair
We carry out the repair to specification, using the correct parts and fluid grades for your vehicle.
Test and handover
We test the vehicle after the repair to confirm the fault is resolved before we hand it back.
Why AutoTronix
YOU ARE THE PRIORITY.
- →Located in Mabellah Industrial, Muscat, at a permanent workshop address
- →Diagnosis confirmed before any repair work is recommended
- →No work starts without your explicit approval and cost estimate
- →Booking via WhatsApp (+968 9966 7600) or the AutoTronix app
- →VIP members get priority booking and 30% off labour at Garage, Lab and Express
- →YOU ARE THE PRIORITY.
Otto Explains
Understand your car before any repair decision.
Otto helps AutoTronix customers understand symptoms, warning lights, diagnostics, and repair decisions before work begins.
Frequently Asked Questions
Yes. We diagnose and repair automatic, manual, CVT, and dual-clutch transmissions in Mabellah Industrial, Muscat.
Continued driving with a slipping gearbox accelerates internal damage. We recommend getting it inspected promptly. Contact us on WhatsApp for advice.
We start with a diagnostic scan for transmission fault codes, check fluid condition, and perform functional tests. The root cause is confirmed before any parts are recommended.
Limp mode is a safety response: the ECU limits performance to protect the drivetrain. Common causes include transmission faults, sensor failures, or fluid issues. A reset clears the warning but leaves the cause, so it needs proper diagnosis.
Minor repairs such as solenoids or fluid services can be same-day. A full rebuild takes longer, and we give a realistic estimate after the initial diagnosis.
Start with AutoTronix Garage. If the fault involves TCM programming or transmission module coding after repair, the Lab handles that as a follow-on service.
Ready to check your vehicle?
Book Gearbox Repairs in Muscat at AutoTronix Garage, Mabellah Industrial, Muscat.
Mabellah Industrial, Street 7, Muscat · Saturday – Thursday · 9:00 AM – 9:00 PM


