Brymad Truck Transmissions

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Brymad Truck Transmissions Brymad Truck Parts offers complete synchromesh transmission services ranging from diagnostics to rebuilding.

With over 30 years of experience in the industry as well as commitment to continuously staying in tune with cutting edge technology. We are a locally owned & operated family business established in 1986 By Bryan Ponting. During this period we have amassed an extensive knowledge relating to Japanese, American and European Synchromesh Transmissions. This experience enables us to offer professional cost effective repairs coupled with prompt efficient service. A large percentage of our business is obtained from the referral of existing customers to their business associates. This why we are confident that the quality of our repairs and service is of the highest standard. Our services also extend to the repair of all makes of Differentials. An extensive range of new and used spare parts are available and can be delivered throughout Australasia.

🔧 MERITOR 14X DIFFERENTIAL 🔧Built for the heavy-duty stuff.The Meritor 14X is designed to handle serious loads and deman...
28/09/2026

🔧 MERITOR 14X DIFFERENTIAL 🔧

Built for the heavy-duty stuff.

The Meritor 14X is designed to handle serious loads and demanding operating conditions, making it a proven choice across the heavy vehicle and transport industry.

At Brymad, we can help with:

🛠️ Differential repairs
🛠️ Full differential rebuilds
🛠️ Crown wheel & pinion replacement
🛠️ Bearing & seal replacement
🛠️ Differential inspections & servicing
🛠️ Parts & technical support

Whether it’s a noisy diff, excessive backlash, oil leaks or a full rebuild — Brymad has you covered.

Keep your driveline working the way it should.

📲 Get in touch with Brymad for all your differential requirements.

🔧 AMT TRANSMISSION DIAGNOSTICS — FINDING THE ROOT CAUSE 🔧This truck was towed into Brymad with very little information, ...
03/09/2026

🔧 AMT TRANSMISSION DIAGNOSTICS — FINDING THE ROOT CAUSE 🔧

This truck was towed into Brymad with very little information, other than the fact that it could no longer select any gears.

Our first step was to carry out a thorough AMT diagnostic assessment and testing procedure.

The initial testing gave us an indication that the fault could potentially be related to the clutch or a clutch-related sensor.

After placing the truck into reverse, the symptoms became much clearer — the transmission behaviour strongly indicated that the clutch was the source of the problem.

Once the transmission was removed, we were able to confirm the diagnosis.

The clutch had been completely burnt — essentially reduced to charcoal.

This is why accurate transmission diagnostics are so important. Rather than simply replacing components and hoping for the best, proper testing allows us to follow the symptoms, identify the cause and confirm the failure.

From a truck that wouldn’t select a gear, to finding the exact cause of the failure.

🔧 Brymad — Transmission Diagnostics & Repairs

🚛 JX12 GIGA | BRYMADAnother JX12 GIGA through the workshop and back on the road.At Brymad, we specialise in keeping truc...
25/08/2026

🚛 JX12 GIGA | BRYMAD

Another JX12 GIGA through the workshop and back on the road.

At Brymad, we specialise in keeping trucks moving — from gearbox repairs and rebuilds to complete transmission replacements.

🔧 Gearbox repairs
⚙️ Gearbox rebuilds
🚛 Transmission repairs
💪 Heavy vehicle driveline

Got a truck with a gearbox giving you trouble?

Don’t let it sit around — contact Brymad today.

📞 Get in touch with the team.

SPICER D52-190DHEAVY-DUTY FRONT DRIVE DIFFERENTIAL✓ Spicer D52-190D✓ D190 Series Tandem Drive Axle✓ Forward Tandem Axle ...
20/08/2026

SPICER D52-190D

HEAVY-DUTY FRONT DRIVE DIFFERENTIAL

✓ Spicer D52-190D
✓ D190 Series Tandem Drive Axle
✓ Forward Tandem Axle with Interaxle Differential
✓ Differential Lock
✓ 18.5” Ring Gear
✓ Heavy-Haul & Vocational Applications

BRYMAD TRUCK TRANSMISSIONS & DIFFERENTIALS
EST. 1986

Technical Advice • New Transmissions • Differential Ratio Changes • Truck Transmission Repairs • Exchange Transmissions & Differentials

📦 Parts Ready for Immediate Shipping

🔧 TRANSMISSION DIAGNOSTICS 🔧At Brymad Truck Transmissions & Differentials, we use professional Snap-on diagnostic equipm...
10/08/2026

🔧 TRANSMISSION DIAGNOSTICS 🔧

At Brymad Truck Transmissions & Differentials, we use professional Snap-on diagnostic equipment to help accurately diagnose transmission faults.

✓ Transmission fault code diagnosis
✓ Electronic transmission diagnostics
✓ Live data & system monitoring
✓ Fault finding before removing the transmission
✓ Accurate diagnosis to help reduce unnecessary downtime

Modern truck transmissions rely heavily on electronic control systems. The right diagnostic equipment helps us identify the problem before the tools come out.

From diagnostics through to transmission repairs and rebuilds — we know transmissions.

📞 Contact us today for technical advice and transmission diagnostics.

🔧 Meritor RL20145 X-Lock Rear Differential – Built for Maximum Traction.When the job demands strength and reliability, t...
27/06/2026

🔧 Meritor RL20145 X-Lock Rear Differential – Built for Maximum Traction.

When the job demands strength and reliability, the Meritor RL20145 X-Lock is engineered to perform in the toughest conditions. Whether you’re replacing a worn unit or upgrading your drivetrain, Brymad has you covered.

✔ Genuine & aftermarket parts available
✔ Complete rebuilds by experienced technicians
✔ Differential ratio changes
✔ Exchange differentials available
✔ Australia-wide freight

At Brymad Truck Transmissions & Differentials, we’re committed to keeping your trucks on the road with quality products, expert advice, and fast turnaround times.

📞 Get in touch with our team today to find the right solution for your truck.

🔧 Volvo ATO3112D – Out of Truck Bench CalibrationAnother Volvo ATO3112D I-Shift transmission successfully bench calibrat...
21/06/2026

🔧 Volvo ATO3112D – Out of Truck Bench Calibration

Another Volvo ATO3112D I-Shift transmission successfully bench calibrated using Jaltest before installation.

Performing an out-of-truck calibration helps ensure the transmission is operating correctly before it goes back into the vehicle, reducing installation time and helping deliver smooth, reliable shifting.

At Brymad, we don’t just rebuild truck transmissions—we use the latest diagnostic equipment to test and calibrate them, giving our customers confidence that the job is done right.

✔️ Out of Truck Bench Calibration
✔️ Jaltest Diagnostics
✔️ Volvo I-Shift Specialists
✔️ Quality Tested Before Installation

📞 Contact us today for expert truck transmission repairs, rebuilds, and diagnostics.

🔧 Isuzu MZX 6 Cylinder (6 Speed)Professionally rebuilt, inspected, and ready for service.Whether you’re replacing a fail...
15/06/2026

🔧 Isuzu MZX 6 Cylinder (6 Speed)

Professionally rebuilt, inspected, and ready for service.

Whether you’re replacing a failed transmission or planning ahead to minimise downtime, Brymad has quality transmission solutions ready to go.

✔ Technical Advice
✔ New & Exchange Transmissions
✔ Differential Ratio Changes
✔ Fast Transmission Repairs
✔ Australia-Wide Shipping

If you have any questions regarding your truck transmission, or differential, contact us today for more information

Power where it counts ⚙️Meritor 160 series front diffs are a go-to for serious operators — built to handle the pressure ...
26/04/2026

Power where it counts ⚙️

Meritor 160 series front diffs are a go-to for serious operators — built to handle the pressure of linehaul, tipper work, and everything in between. When reliability matters, this is the gear that keeps fleets moving.

At Brymad, we supply genuine parts to suit Meritor 160 setups — helping you minimise downtime and maximise performance.

No guesswork. No compromises. Just the right parts, ready to go.

📦 In stock
📧 Email us today
📍Brymad Truck Parts

From synchros and bearings to gears and rebuild components, and even brand new transmissions, every part is designed to ...
23/04/2026

From synchros and bearings to gears and rebuild components, and even brand new transmissions, every part is designed to handle the demands of hard-working trucks.

✔️ Exact fit for Mitsubishi truck transmissions
✔️ Built for heavy-duty performance
✔️ Trusted OEM quality & durability

Don’t risk downtime with aftermarket parts—stick with what’s proven to last. Get your Mitsubishi truck transmission parts from us today, and keep your fleet moving

- Technical Advice
- New Transmissions
- Differential Ratio Changes
- Fast Truck Transmission Repairs
- Parts Ready For Immediate Shipping
- Exchange Transmissions & Differentials

If you have any questions regarding your truck transmission, or differential, contact us today for more information

Address

23 Collinsvale Street
Rocklea, QLD
4106

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

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