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Ja-Max. Industries take great pride in offering their clients personalised, and friendly service at all times.
Conveniently located in Blackwater, 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.
Ja-Max. Industries 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 Ja-Max Industries and Repco Authorised Service From 1 June to 30 September 2025, service your vehicle at Ja-Max Industries 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

Ja-Max Industries, a cornerstone of the Blackwater community, is facing an unusual set of challenges brought on by the recent heavy rainfall. The downpours have been relentless, creating conditions that are both intriguing and concerning for local businesses and residents alike. Among the affected are the drivers of two Toyota Hilux vehicles, which have unfortunately suffered engine damage due to water exposure. Navigating through flooded areas can seem like an unavoidable part of life during this rainy season. However, it's important to understand the potential damage that driving through water can inflict on vehicles. When water enters an engine, it can cause significant harm, leading to costly repairs and downtime. The two Hilux vehicles needing engine replacements at Jamax Industries are a stark reminder of these risks. Driving through deep water can result in hydrolock, where water enters the combustion chamber of the engine. Since water cannot be compressed like air, this can cause serious damage to pistons, rods, and other vital engine components. Moreover, water can affect the electrical systems of a vehicle, leading to additional issues that might not be immediately apparent. You can see from these water damaged air filters how much havok water can create in your vehicle: The key to avoiding such damage is awareness and caution. Drivers are encouraged to steer clear of flooded roads whenever possible and to always assess the depth of the water before attempting to cross. If the water is deeper than the midpoint of the wheels, it's generally best to turn around and find an alternative route. As our team works diligently to repair the damaged Hilux engines, it also serves as a helpful reminder for the community to be vigilant and proactive. By understanding the risks and taking preventive measures, we can better protect our vehicles and ensure they remain reliable companions on the road. The rainy season in Blackwater can be unpredictable, but with the right precautions, we can all navigate these wet months more safely. Ja-Max Industries remains committed to supporting the community through expert repair services and by sharing valuable information to help residents make informed decisions about vehicle care in challenging conditions.

When water enters an engine, it can cause significant harm, leading to costly repairs and downtime...

Resolving Water Damaged Toyota Hilux Amidst Heavy Rainfall

When summer arrives and the heat becomes unbearable, car air conditioning becomes an essential feature to have in any vehicle.  The moment the car's air conditioning fails to function correctly, driving in it becomes a dreadful experience. It is, therefore, necessary to keep track of the air conditioning system's performance to avoid such scenarios. If you notice any of these symptoms of a failing air conditioning system, contact Ja-Max Industries for servicing: 1. Reduced Airflow – If you notice a decreased airflow or weak cooling effect in the vehicle's air conditioning system, then you could be dealing with a blocked condenser or evaporator. 2. No Cool Air – When you start your car's air conditioning system, and you can hear it running, but no cold air comes out, then the refrigerant might be low, indicating that there is a leak in the system. 3. Foul Odours – A bad smell from the air conditioning vents means that the filter or the system needs to be checked for any buildup of bacteria and debris. It is important to understand the significance of regular servicing of car air conditioning systems. By having a routine checkup and servicing, you can ensure that your vehicle's air conditioning system functions optimally. This not only makes for a more comfortable driving experience, but it also helps you avoid significant issues down the line. We provide a range of car air conditioning services that ensure your vehicle stays cool all summer long. The services include inspections, re-gassing, repairs, and maintenance, and they have an experienced team that can take care of any issue.  With our comprehensive services, you can be sure that your vehicle's air conditioning system is in good hands. To top it off, Ja-Max Industries is an authorised Repco Authorised Service Centre. This means that they provide a Repco Authorised Service Nationwide Warranty. You can take your vehicle anywhere in Australia, and your warranty is still valid, which is a significant benefit. Regular servicing and maintenance of your car air conditioning system is vital to avoid unpleasant driving experiences during hot summer days. Contact Ja-Max Industries to schedule your servicing, and you can be confident that you will receive top-notch service from an authorised service centre that guarantees your peace of mind. Car Air Conditioning FAQ How do air conditioners work? A car air conditioner system is composed of four essential parts : A belt-driven pump known as a compressor to compress and circulate gas. A radiator like unit called a condenser to redistribute heat and condense gas to a liquid. An expansion device, which could be a thermal expansion valve (TXV) or an orifice tube (subject to the kind of air-con system used). Some systems have an accumulator before the compressor to remove moisture from the refrigerant while TXV systems have a receiver-dryer before the evaporator performs the same crucial task. Both of these parts also store refrigerant. Car air conditioning is designed to pull the heat from the air within the car's interior area and transfer it outside, leaving only cooled or 'conditioned' air to be redistributed. Hot air is passed across a gas-filled evaporator, where the heat is easily absorbed by the refrigerant (in gas form), effectively removing the heat from the air in the car. The now heated gas is pulled through the compressor where it is further heated (via compression). The next stage involves the refrigerant being forced through the condenser to extract the refrigerant's heat quickly. The refrigerant, now condensed to a liquid, then moves through the expansion device (either a TXV or Orifice tube), which regulates the refrigerant's flow to the evaporator, changing the high-pressure liquid to a low-pressure mist (gas). A fan blowing over the evaporator's cold fins produces the cold air being blown into the car, and the entire process then begins all over again. Does the car air conditioner use more fuel? Yes! Your car air conditioning is using fuel. However, it's actually more fuel efficient to run car air conditioning than it is to have your windows down due to aerodynamic drag. If your air conditioning isn't performing its best, it may use more fuel to run. To avoid this, it's important that you have your air conditioning serviced regularly by professionals, like the ones at Ja-Max Industries.  What's the cause of the bad smell in car air conditioning? The damp environment can promote microbes, bacteria and even fungus growth inside the evaporator core. This can lead to nasty smells and possibly even be bad for the health of any vehicle occupants. Although modern evaporator units tend to be more efficient, they have more fins, meaning an increased capability to trap moisture and allow for micro-organism development. How do I know my car air conditioning is due for a service? If you cannot remember when your air conditioning was last serviced, perhaps it's time to book in with the team at Ja-Max Industries. You should also book in if: Your air conditioning system is blowing warm air There are damp patches or water stains under your dashboard Your car air conditioning system smells funny Your car air conditioning system is making strange noises There is weak air flow from the car air conditioning system Why does the car air conditioner need to be serviced? Car air conditioning is designed to pull the heat from the air within the interior area of the car outside, leaving only cooled or 'conditioned' air to be redistributed. This is achieved using a special compound called refrigerant, capable of readily absorbing heat as a gas and quickly losing heat as a liquid. The compressor needs the right amount of oil in the refrigerant to prevent it from seizing up. Should the air filters be jammed with dirt and bacteria, it will affect the entire system's performance, and it can even cause it to stop working altogether. On top of inhibiting air conditioner efficiency, dirty air filters can cause health problems. Being exposed to the elements and very diverse operating conditions and being used intermittently rather than being 'Always On' can cause decay of the hoses, connections and seals. A vehicle air conditioning system should be examined regularly to ensure there are no problems or refrigerant loss due to failure or leakage from these points. Simply by cooling the air in your car under normal running conditions, the air filters get dirty and intermittent use can cause seals to dry and crack, allowing them to leak. Even without leaks, the gas in a car air conditioning system will eventually begin to degrade or evaporate over time. It should be recharged as required to keep the air con system in peak running condition. How often should a car air conditioner be serviced? Your automotive air conditioning system needs to be examined once a year for any signs of problems with the seals, hoses and connections and confirm there is no refrigerant reduction over time. Regularly servicing your automotive air conditioner system keeps refrigerant at optimum levels meaning the system does not need to work as hard. This, in turn, protects the system from damage and minimises fuel expenditure. Can I service my own car air conditioner? Only qualified mechanics with the appropriate training, like the ones at Ja-Max Industries, should attempt to service a car air conditioner. Specific licences are required to service or repair some types of car air conditioning systems, especially where re-gas (recharging of the refrigerant) is concerned. Strict guidelines and procedures must be adhered to when handling certain refrigerants, which must always be fully recovered and not allowed to escape into the atmosphere during servicing. Refrigerant can also pose serious health risks if mishandled. Specialist equipment is also required as the air conditioning system is under extreme pressure and must be pulled into a deep vacuum to remove any moisture, to avoid seriously damaging the system. You can find out more about licensing on the Australian Refrigeration Council (ARC) Website.

When summer arrives and the heat becomes unbearable, car air conditioning becomes an essential feature to have in any vehicle.

Beat the heat - Recharge your A/C

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, Ja-Max Industries to service and repair your vehicle. As a Repco Authorised Service centre, Ja-Max Industries 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 Blackwater 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.

Ja-Max Industries - 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. Ja-Max Industries in Blackwater 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 Ja-Max Industries in Blackwater 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!

Ja-Max Industries

Cars are our passion.

Love Your Car & Win

Resolving Water Damaged Toyota Hilux Amidst Heavy Rainfall

Beat the heat - Recharge your A/C

There's a new gas in town

Ja-Max Industries - Our expertise & knowledge

Radiator Coolant