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BMW Specialists  ·  Snellville, GA  ·  4.9★ Rated

BMW
TRANSMISSION
REPAIR

Automatic, manual, and DCT transmission repair for all BMW models in Snellville, GA. From a routine fluid service to a full diagnostic and rebuild, we have the tools and experience to get your BMW shifting right again.

15+
Years Serving
Gwinnett County
4.9★
Google Rating
Verified
OEM
BMW-Approved
Oil & Filters
CARFAX
Top-Rated
Shop
same
week
Appointments
Available
What You Get

BMW TRANSMISSION
SERVICES

From a targeted repair to a full rebuild — we handle every level of BMW transmission work.

🔍
Transmission Diagnostic
We use BMW-compatible ISTA diagnostic software to pull fault codes, live data, and shift quality readings — pinpointing the exact cause before any parts are ordered.
🛢️
Fluid Service & Pan Gasket
BMW automatic transmissions require ZF-approved fluid. We drain, inspect the pan for metal debris, replace the filter and pan gasket, and refill with the correct spec fluid — restoring smooth shifts.
🔧
Solenoid Replacement
Faulty shift solenoids are a common cause of harsh or delayed shifts in BMW ZF automatics. We test individual solenoids and replace only what's failed — no unnecessary parts.
⚙️
DCT / SMG Service
BMW's M-DCT and older SMG transmissions have unique fluid and clutch wear patterns. We service these performance gearboxes with the correct spec fluid and check actuator calibration.
🔁
Valve Body Repair
The valve body controls hydraulic pressure throughout the automatic transmission. We rebuild or replace valve bodies as needed on ZF 6HP and 8HP units.
🏗️
Full Transmission Rebuild
When internal damage is extensive, a rebuild is often more cost-effective than replacement. We rebuild BMW transmissions to factory spec using OEM or OEM-equivalent components.
Why German Performance

BMW TRANSMISSION
EXPERTISE

BMW uses ZF-sourced automatic transmissions and their own M-DCT units — both requiring BMW-specific software for diagnostics and fluid checks. A general shop simply cannot do this job correctly.

  • BMW ISTA-compatible diagnostics for transmission fault codes and live data
  • ZF 6HP and 8HP automatic transmission specialists — the units in most modern BMWs
  • M-DCT and SMG experience — we've serviced the full M performance lineup
  • We perform transmission adaptation resets after fluid service — restoring shift quality
  • Honest assessment — we'll tell you if a fluid service will fix it vs if it needs more
  • Significantly less than BMW dealer labor rates for the same quality of work
Location
Snellville, GA
2144 Parkwood Rd NW
Snellville, GA 30078
Hours
Mon – Fri
9:30 AM – 6:00 PM
Sat – Sun: Closed
Phone
(678) 395-7459
Same-week slots usually available
Serving
Gwinnett County
Snellville · Loganville · Grayson · Lawrenceville
TRANSMISSION TROUBLE?
LET'S DIAGNOSE IT.
Call us — we'll talk through your symptoms before you even come in.
Call (678) 395-7459
Common Questions

BMW TRANSMISSION FAQ

BMW's CBS system notifies you when due, typically 7,500–15,000 miles. We recommend 7,500-mile intervals for turbocharged and M engines to prevent carbon buildup and oil degradation.

Most BMWs require full synthetic meeting BMW LL-01 or LL-04 spec, typically 0W-30 or 5W-30. We confirm the correct spec for your VIN before we start.

No. Any shop with BMW-trained technicians, the correct tools to reset CBS, and BMW-spec oil can service your BMW — for significantly less than dealer pricing.

Yes — but only with a proper CBS reset using BMW-compatible software. We perform this on every BMW oil service as standard.

Yes. We service the full BMW lineup including 1–8 Series, X1–X7, Z4, and all M performance vehicles.

A standard BMW oil change with multi-point inspection and CBS reset typically takes 45 minutes to an hour.

Get Started

SNELLVILLE'S BMW SPECIALISTS

Serving Snellville, Loganville, Grayson, Lawrenceville, and all of Gwinnett County.

Call (678) 395-7459 Get Directions