5.0 from 177 Google reviewsFamily owned & second generation for over 50 years

5.0 from 177 reviews · Serving Southlake

Transmission repair for Southlake, TX

European ZF service for Southlake, about 22 minutes up SH-114.

Southlake driveways have a lot of BMWs, Range Rovers, Jaguars and Audis, and many of them run ZF 6HP, 8HP or 9HP transmissions. We have the tooling, the ZF LifeGuard fluid and the temperature-controlled fill process these units need, which a lot of shops in the area do not.

  • Free towing from Southlake
  • 3 year warranty
  • Free written estimate
  • Financing available

1925 Golden Heights Rd, Suite 108. North Fort Worth, just off I-35W near the Alliance corridor.

5.0 / 177Google reviews
50+ yearsSecond-generation family owned
3 year warrantyOn every rebuild
Free towingFrom Southlake, plus free transportation
FinancingAvailable — ask us when you call

Getting it to us

From Southlake to our shop

West on SH-114, then I-35W south. That is the whole trip, and you only make it if you want to. If the transmission is slipping, flaring or will not engage, leave it where it is and call. We send the truck.

  • Free tow from anywhere in SouthlakeHome, work, or the shoulder of the road. No charge.
  • Free transportation while it is hereSo a transmission repair does not cost you a week of rides.
  • A straight answer before any workDiagnosis and an itemized, written estimate are free. If it does not need a rebuild, we say so.

Roads we run in Southlake

  • SH-114
  • Southlake Blvd (FM 1709)
  • Kimball Ave
  • White Chapel Blvd
Our shopN. Fort Worth · I-35WSouthlake
15.6 mifrom city hall
22 mintypical drive
$0tow to the shop

Driving distance and time measured from Southlake city hall to 1925 Golden Heights Rd. Open directions in Google Maps

Start here

What is your transmission doing?

Pick the one that sounds like yours. Plain words are fine. The price next to each is the usual bracket for the DFW market, not a quote.

01

Shudder at highway speed

A vibration at light throttle between about 25 and 55 mph, like rumble strips. Usually the torque converter, not anything deeper.

$1,200 – $2,800
02

Stuck in gear or limp mode

The computer has protected itself. Normally a solenoid, sensor, module or valve body rather than worn clutches.

$250 – $1,800
03

Slipping when you accelerate

Revs climb, the vehicle does not pull. This is internal wear and it spreads with every mile. Stop driving it.

$2,500 – $8,000
04

Fluid on the driveway

Red or brown under the middle of the vehicle. The cheapest problem on the list if you catch it now.

$150 – $2,000

If it won't make the drive, don't drive it.

Call and we will tow it in free from anywhere in Southlake. Driving on a slipping transmission is how a repair turns into a rebuild.

Call (817) 386-7592

For Southlake drivers

ZF caught early is a mechatronic job, not a rebuild.

A harsh engagement, a clunk into reverse or a transmission fault on the dash of a BMW or Range Rover is often the mechatronic unit or its sleeve seal. Caught early, that repair runs $1,500 to $3,000. Driven on, it becomes a $3,500 to $7,000 rebuild.

ZF transmission service →

We rebuild for all makes: Chevy, GMC, Ford, Ram, Dodge, Chrysler, Cadillac, Buick, Nissan, Honda, BMW, Range Rover, Jaguar, Audi and more. Automatics, manuals, transfer cases and clutches.

Pricing, in the open

What transmission work costs

These are the ranges we quote across DFW, cheapest first. Most complaints land in the top half, and the written estimate is free.

RepairWhat it fixesTypical cost
Fluid and filter serviceDark fluid, missed service, mild shift roughness$150 – $350
Leak repairPan gasket through to a front pump seal$150 – $2,000
Solenoid or solenoid packLimp mode, stuck in one gear, harsh shifts$250 – $900
Valve body reconditionPressure loss, harsh engagement$700 – $1,800
Torque converterShudder at steady cruising speed$1,200 – $2,800
Transmission rebuildInternal failure: clutches, drums, hard parts$2,500 – $8,000
Remanufactured replacementCracked case or hard parts beyond salvage$3,500 – $9,000

Typical DFW ranges, not a quote. Your number comes after diagnosis, in writing, at no charge. Full breakdowns: repair costs · rebuild costs by model.

No surprises

What happens after you call

You should know exactly how this goes before you hand anyone your keys.

Step 01

Tell us what it is doing

Year, make, model and what you are noticing. Slipping, jerking, a light on the dash. Plain words are fine.

Step 02

We tow it in from Southlake

About 15.6 miles, at no cost. Free transportation keeps you moving while it is with us.

Step 03

You get a straight answer

An itemized written estimate before any work begins. If it does not need a rebuild, we tell you that too.

Step 04

Rebuilt, tested, backed

Three to five business days for most vehicles, dyno tested before it goes back in, with a 3-year warranty.

Proof

What our customers say

5.0

From all 177 people who have left a Google review, as of August 2026.

Read all 177 reviews
“I had transmission work done on my car. Everyone was very helpful in making me understand the work needed. The work was done professionally and with a great ending.”
John Brown · Google review
Best of 2024 Transmission Shop, Fort Worth plaque
Best of 2024 · Transmission Shop, Fort WorthSecond-generation family owned for over 50 years.

Inside the shop

Where your transmission actually goes

Not a franchise counter. A family shop in north Fort Worth where the people who quote the job are the people who build it.

Technician with a transmission on a jack at Top Notch Transmissions
On the jack, ready to go back in
Transmission work in the Top Notch Transmissions shop
Every unit torn down and inspected
A rebuilt transmission at Top Notch Transmissions in Fort Worth
Rebuilt with the known weak points upgraded

Straight answers

Transmission repair in Southlake: FAQs

Do you offer free towing from Southlake?

Yes. Towing is free anywhere in the DFW metroplex, and Southlake is included. We also provide free transportation, so you are not stranded while your vehicle is in the shop. Call (817) 386-7592 and tell us where the vehicle is.

How far is Top Notch Transmissions from Southlake?

Our shop at 1925 Golden Heights Rd, Suite 108, Fort Worth, TX 76177 is about 15.6 miles and roughly 22 minutes from Southlake city hall. The usual route: West on SH-114, then I-35W south.

How much does transmission repair cost in Southlake?

The same as it costs anyone else who calls us. Repairs range from $150 for a fluid service or small leak to $8,000 for a full rebuild, and most vehicles never need the expensive end. A rebuild is typically $2,500 to $8,000 depending on the unit. Diagnosis and the written, itemized estimate are free.

How long does a transmission rebuild take?

Three to five business days for most vehicles, including dyno testing before the transmission goes back in. Heavy-duty diesel and European units that need parts ordered can run closer to a week. We give you a realistic timeline up front.

What warranty do you give?

Every rebuild and every certified remanufactured transmission we install carries a 3-year warranty. Financing is available if you need it.

Do you work on the ZF 8-speed in BMW and Land Rover vehicles from Southlake?

Yes. We service and rebuild ZF 6HP, 8HP and 9HP units. They need proprietary LifeGuard fluid, a temperature-controlled fill and a mechatronic assembly that is not individually serviceable, so we price and time them honestly: a ZF rebuild is typically $3,500 to $7,000.

Transmission trouble in Southlake? Call the shop.

Tell us the year, make and model and what it is doing. Free tow from Southlake, free written estimate, financing available, and a 3-year warranty on every rebuild.

Call (817) 386-7592Get a free estimate

1925 Golden Heights Rd, Suite 108 · Fort Worth, TX 76177

Call nowFree estimate