Service
Transmission in Rockville, MD
Fluid service, mechatronics and diagnosis for automatics and dual-clutch gearboxes.
Harsh shifts, slipping or limp mode don't always mean a new transmission. We diagnose first — fluid, software, mechatronic unit or solenoid — and fix the cause at the lowest cost.
What’s included
- Transmission fluid and filter service
- Adaptation reset and software updates
- Mechatronic and solenoid diagnosis
- Valve-body and sensor repair
- Clutch and DSG/S-tronic service
Signs you need it
- Harsh or delayed shifts
- Slipping or flaring between gears
- Limp mode
- Fluid leak under the car
Why it matters
Early service of a struggling transmission can avoid a replacement costing many thousands of dollars.
Frequently asked questions
Is 'lifetime' transmission fluid really lifetime?
Not in practice. Changing it around 60,000 miles significantly extends transmission life.
Why is my car shifting hard?
Often aged fluid, a software adaptation or a sensor issue — not necessarily a failed gearbox.
Do you rebuild transmissions?
We diagnose and repair common faults in-house and will tell you honestly if a unit needs replacement.
Your German Car Deserves a Specialist.
Call (301) 881-1310 to book — same-week appointments available.