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Lawrence`s Garage & Brake Service (LIC# MVRL56026) take great pride in offering their clients personalised, and friendly service at all times.
Conveniently located in Gunnedah, the business is a member of the Repco Auto Tech training program, ensuring their technicians are kept fully up to date with modern vehicle repair methods. 
Lawrence`s Garage & Brake Service have a wealth of experience in servicing all makes and models, including commercial fleet vehicles. As a Repco Authorised Service centre, they have a commitment to high quality workmanship, ensuring the very best in automotive care.


Win a share of over $8,000 in prizes with Lawrence's Garage and Brake Service and Repco Authorised Service From 1 June to 30 September 2025, service your vehicle at Lawrence's Garage and Brake Service and you can enter the Love Your Car promotion and win from a pool of exciting prizes. Prizes to Be Won 5 x $1,000 Repco Authorised Service vouchers
Redeemable at any participating Repco Authorised Service centre nationwide. 25 x $100 fuel gift cards
Perfect for your next road trip or daily drive. 5 x Supercars merchandise packs
Valued at $100 each.

Total prize pool valued at up to $8,100 including GST. How to Enter To participate: Book and complete a vehicle service at any Repco Authorised Service centre during the promotional period. Visit repcoservice.com  Tell us in 25 words or less why you deserve to win a Love Your Car prize. Upload your receipt Submit your entry online before 11:59pm AEST on 30 September 2025.

From 1 June to 30 September 2025, service your vehicle at a Repco Authorised Service centre and YOU could win big in the Love Your Car promotion

Love Your Car & Win

Out in Gunnedah, your vehicle is more than just a ride—it’s how you get work done. Whether you’re heading out to the farm, running loads around town, or hauling gear up the highway, a flat battery is the last thing you need slowing you down. At Lawrence's Garage and Brake Service, we’re about keeping locals moving. From work utes to family cars, we offer quick, honest battery checks and replacements designed for Gunnedah’s tough conditions. Why Country Roads and Gunnedah Weather Wear Batteries Down In Gunnedah, it’s not just the cold mornings putting your battery to the test. Long highway stretches, dusty backroads, summer heat, and heavy-duty work all shorten battery life. Add in the vibrations from farm work or towing, and that battery might give out sooner than you expect. Watch for These Signs Before Your Battery Fails: Slow or struggling starts, especially first thing in the morning Flickering or dim headlights when cranking Battery or engine light showing up on your dash Central locking, windows, or radio not working right Needed a jump-start recently Starts get harder on cold mornings Battery is over 3 years old or hasn’t been checked in a while When you bring your vehicle to Lawrence's Garage and Brake Service, you’re not just getting a surface check. We’ll give you real answers: Load-tested battery checks to see if it can handle the work Terminal and cable inspections for dust, corrosion, or loose connections Straight advice—if it doesn’t need replacing, we’ll say so Quality batteries fitted that are built for country driving and rural workloads Whether it’s a farm ute, family 4WD, or town car, we’ll make sure your battery won’t let you down Whether you’re heading out of GunnedahGunnedah for a job, running farm machinery, or just doing the school run, your battery needs to be reliable. Drop into Lawrence's Garage and Brake Service for a quick battery check and we’ll help keep you on the road and getting things done.

Drop into Lawrence's Garage and Brake Service for a quick battery check and we’ll help keep you on the road and getting things done.

Hard Starts in the Morning? We Have Your Battery Problem Solved

At Lawrence's Garage and Brake Service, we understand that your diesel vehicle is more than just a mode of transportation; it's an essential part of your daily life. Whether you're driving a family car, a work truck, or a fleet vehicle, you need it to be reliable, efficient, and safe. That's why we specialise in comprehensive diesel service and repairs, ensuring your vehicle performs at its best. Our team of experienced and certified technicians is dedicated to providing top-notch service with a friendly touch. We know that dealing with vehicle issues can be stressful, so we strive to make the process as smooth and pleasant as possible. From the moment you step into our garage, you'll be greeted with a warm smile and a commitment to excellent customer service. We offer a wide range of diesel services, from routine maintenance to complex repairs. Our services include oil changes, filter replacements, fuel system inspections, and turbocharger repairs, to name just a few. We use state-of-the-art diagnostic tools to accurately identify any issues and address them promptly, ensuring that your vehicle runs efficiently and safely. At our  workshop, we believe in transparency and honesty. We'll always explain the necessary repairs and provide an upfront estimate before any work begins. No surprises, just reliable service you can trust. We also offer preventive maintenance plans to keep your diesel vehicle in top condition, helping you avoid costly repairs down the road. Our commitment to quality doesn't stop with our services. We use only high-quality parts and fluids to ensure the longevity and performance of your vehicle. Plus, we stand behind our work with a satisfaction guarantee, giving you peace of mind every time you drive away from our garage. If you're in need of diesel service and repairs, look no further than Lawrence's Garage and Brake Service. We're here to keep your vehicle running smoothly, efficiently, and safely. Stop by today or give us a call to schedule an appointment. You'll be glad you did!

If you're in need of diesel service and repairs, look no further than Lawrence's Garage and Brake Service.

Diesel Service and Repairs in Gunnedah

Keep your cool, without global warming. A proactive car air conditioning approach to protecting our environment.  As Australia begins phasing down HFC use (from January 2018), many new vehicle manufacturers may be switching to new air conditioning systems using the more environmentally friendly refrigerant R-1234yf, instead of R-134a. The benefits of using R-1234yf "Twelve Thirty Four", as R-1234yf is sometimes known, is an HFO type refrigerant delivering high performance, resulting in a more efficient air-conditioning system, fewer emissions and reduced fuel consumption. Hydrofluoroolefins (HFO's) have a double carbon bond meaning they trap less heat in the atmosphere than Hydrofluorocarbons (HFC's) and break down faster. Importantly, R-1234yf systems are specifically engineered to prevent refrigerant leakage and loss, including into the interior of the vehicle. The leakage of refrigerants contributes considerably to greenhouse gases. Why the switch? Older type refrigerants accumulate in the upper atmosphere as greenhouse gases and contribute significantly to Global Warming for a considerable time. In the mid-'90s, the old R-12 (or Freon), which takes a long time to break down into a non-greenhouse gas, was replaced with R134a, which breaks down much quicker. R-1234yf takes that improvement to the next level, breaking down in less than half the time of R-134a (and a fraction of the time R-12 can take). R-134a will remain in use for some time and a licensed mechanic can still service R-134a air con systems, but new vehicles will likely use the new systems with R-1234yf. Some already are. Irrespective of what type of refrigerant your car air conditioner uses, a car service workshop undertaking air conditioner service must have the right knowledge and equipment to handle these gases responsibly. You should always take your car to a mechanic with the skills and specialist equipment to undertake air conditioning service safely and correctly.

There's a new gas in town

Trust, experience & knowledge ... You can rely on your Local and Independent Repco Authorised Service centre, Lawrence's Garage and Brake Service to service and repair your vehicle. As a Repco Authorised Service centre, Lawrence's Garage and Brake Service use quality parts and lubricants and employ state of the art diagnostic equipment and repair methods. What’s more, our fully qualified technicians have access to the latest service information, bulletins and training through the Australia wide Repco Auto Tech program. We provide a full range of automotive services right here in Gunnedah and surrounding areas, all backed by our Repco Authorised Service Nationwide Warranty and fully supported at over 500 Service Centres right across Australia. So rest assured - your car is in safe hands.

As a Repco Authorised Service centre, we use quality parts and lubricants and employ state of the art diagnostic equipment and repair methods.

Lawrence's Garage and Brake Service - Our expertise & knowledge

Modern radiator coolants not only protect your car from overheating, or the fluid from freezing, they also protect the radiator system from corrosion. Lawrence's Garage and Brake Service in Gunnedah are very knowledgeable and experienced in looking after these systems.  It is recommended that you exchange your radiator coolant fluid every two years or 40,000 km's whichever comes first. However the size of the engine, the climate in your area, the age of your current coolant, and the total miles that have been driven can all affect the need to replace the coolant in your radiator. Knowing when to replenish your radiator fluid isn't always easy - obviously, when it has gone a dirty brown colour it's a sign it probably needs to be flushed and replaced - however even fresh-looking coolant could have lost its corrosion protection properties and without measuring its reserve alkalinity there's no signal that it is no longer protecting your vehicle components, and it could even be doing more damage than good. Maintaining good coolant means your radiator system will be much better protected from corrosion and will have a longer life span, it will help prevent you from having to replace expensive engine components. At Lawrence's Garage and Brake Service in Gunnedah at your request, we will perform a full 65 Point Vehicle Inspection report for free as part of any minor, major or log book service. Part of this inspection includes checking the level and condition of coolant in your system and the written report will advise you if we feel a radiator flush, fluid replacement or any repairs are required to maintain the performance of your vehicle.

Even if it looks clean, your coolant still might need replacing!

Lawrence's Garage and Brake Service

Cars are our passion.

Love Your Car & Win

Hard Starts in the Morning? We Have Your Battery Problem Solved

Diesel Service and Repairs in Gunnedah

There's a new gas in town

Lawrence's Garage and Brake Service - Our expertise & knowledge

Radiator Coolant