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Mobile Maintenance Service take great pride in offering their clients personalised, and friendly service at all times. 
		
Conveniently located in Severnlea, 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. 
		
Mobile Maintenance 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.

Mobile Maintenance Service is an Authorised Inspection Station The Safety Certificate is an initiative to safeguard potential car buyers and confirm that any vehicle slated for disposal or re-registration is secure and free from defects that could result in accidents. The Safety Certificate is issued following a specific vehicle check-up to affirm it complies with essential safety criteria. The certification takes into account critical components required for the vehicle's safe functioning. COI's Heavy Vehicles and Trailers If your vehicle needs a periodic inspection or programmed inspection for safety standards, you need a Certificate of Inspection. Need a certificate of inspection? 

If yes, Mobile Maintenance Service is here to make things easy. To ensure compliance with State legislation, vehicles (buses, taxis, limousines and booked hire vehicles) registered in Queensland may need to have a periodic or programmed inspection to check minimum vehicle safety standards. A COI is issued when the vehicle passes the inspection. COI's are valid for 12 months and will indicate if your vehicle is compliant and meets current safety standards. They come with a seal that can be verified by RMS staff if they inspect your vehicle at any time during this 12 month period. Call us or book online to organise a Safety Inspection today!

Mobile Maintenance Service is an Authorised Inspection Station in Severnlea and can provide COI's for Heavy Vehicles and Trailers. Book your inspection today.

Safety Certificates & COI's in Severnlea, QLD

Radiators play a crucial role in maintaining your vehicle's performance, ensuring the engine stays cool even under demanding conditions. However, changes in temperature, whether from the environment or engine operation, can significantly impact the efficiency of the coolant within the radiator. Coolant is designed to regulate the temperature of the engine, but extreme heat or cold can alter its effectiveness. In hotter climates, coolant can break down faster, losing its ability to prevent overheating. Conversely, during colder months, insufficient or degraded coolant may not provide adequate protection against freezing, potentially leading to internal damage within the cooling system.

Without proper maintenance, these temperature fluctuations can accelerate wear and tear on your radiator and related components, leading to blockages, corrosion, or leaks. A poorly maintained radiator not only compromises your engine's cooling efficiency but also increases the risk of costly repairs down the line. By understanding the impact of temperature on your radiator's performance, you can take proactive steps to ensure your cooling system remains in top condition all year round. 5 Reasons for Radiator Failure Radiator failure can occur for several reasons, many of which are preventable with regular maintenance and attention to your vehicle’s cooling system. Identifying these causes early on can save you from expensive repairs and ensure your engine operates efficiently.

1. One common cause of radiator failure is corrosion, which can develop over time if the coolant becomes contaminated or if it is not replaced as recommended. Contaminated coolant loses its ability to protect internal components, allowing rust and scale to form within the radiator. This can block the flow of coolant and lead to overheating or leaks.

2. Another frequent issue is leaks, which can develop due to worn-out seals or damage to the radiator itself. These leaks often start small, making them hard to detect, but over time they can significantly reduce the coolant levels, causing the engine to overheat. Hoses connected to the radiator can also deteriorate or crack, particularly in older vehicles, contributing to coolant loss.

3. Clogging is another factor that can compromise radiator performance. Dirt, debris, and particles from degraded coolant can build up in the radiator’s internal passages, obstructing the coolant flow. A clogged radiator will struggle to maintain the engine at an optimal temperature, which can eventually cause overheating.

4. Physical damage to the radiator, such as bent or broken fins, can also lead to failure. These fins are crucial for releasing heat from the coolant, and any damage can reduce the radiator’s efficiency. Such damage is often caused by road debris or accidents.

5. Finally, faulty or malfunctioning components within the cooling system, such as the thermostat or water pump, can place extra stress on the radiator. A stuck thermostat, for example, may prevent the coolant from circulating properly, while a failing water pump can hinder the coolant’s flow through the radiator and engine.

By understanding these potential causes of radiator failure, drivers can stay vigilant and prioritise regular inspections. Ensuring your radiator is in good condition not only helps your engine perform at its best but also minimises the likelihood of unexpected breakdowns. 7 Cooling System Parts Requiring Maintenance  To ensure your vehicle’s cooling system remains fully functional, it’s essential to inspect not just the radiator but other key components that work together to regulate engine temperature. Each part plays a critical role, and neglecting any one of them could lead to reduced performance or costly breakdowns.

1. Firstly, the coolant itself needs regular attention. Over time, coolant can degrade or become contaminated, which reduces its effectiveness in transferring heat and preventing corrosion. Ensuring the correct coolant type is used and replacing it at manufacturer-recommended intervals is essential for maintaining optimal performance.

2. The thermostat is another vital component to check. This small yet crucial device controls the flow of coolant between the engine and the radiator. If the thermostat becomes stuck—whether open or closed—it can lead to overheating or undercooling. Regular inspection and replacement, when necessary, can prevent these issues.

3. The water pump is responsible for circulating coolant throughout the engine and radiator. A failing water pump can hinder this flow, causing overheating. Look out for warning signs like leaks around the pump, unusual noises, or rising engine temperatures, and replace the pump promptly if needed.

4. The cooling fan and its associated components also warrant attention. The fan assists in drawing air through the radiator to help cool the engine, especially when the vehicle is stationary or moving at low speeds. Damaged blades, worn fan belts, or electrical issues can compromise its effectiveness, so these should be checked during routine maintenance.

5. Hoses and seals are common areas of wear in the cooling system. Over time, hoses can crack, split, or deteriorate, while seals can weaken and cause leaks. Inspecting these for signs of wear or damage and replacing them as needed ensures the system remains leak-free and maintains proper pressure.

6. The radiator cap is often overlooked but plays an important role in maintaining the correct pressure within the cooling system. A faulty cap can lead to coolant loss or reduced pressure, both of which can affect cooling efficiency. Replacing a damaged or worn cap is a simple but effective way to prevent issues.

7. Finally, it’s worth inspecting for airlocks in the cooling system, as trapped air can disrupt the flow of coolant and lead to overheating. Bleeding the system during maintenance ensures proper circulation and avoids unnecessary strain on components.

By thoroughly inspecting all parts of the cooling system—radiator, coolant, thermostat, water pump, fan, hoses, seals, and radiator cap—you can ensure your vehicle runs smoothly and efficiently. Regular maintenance of these components not only enhances engine performance but also reduces the risk of unexpected repairs, keeping your vehicle on the road for longer. Radiators & Cooling Systems are Checked at Every Service As part of every Full Car Service at Mobile Maintenance Service, your vehicle’s radiator and entire cooling system are thoroughly inspected to ensure they are in excellent condition. This includes checking the radiator for any signs of leaks, wear, or physical damage that could compromise its efficiency.  

The coolant is also examined to ensure it is at the correct level, free of contamination, and suitable for your vehicle's requirements. If necessary, old or degraded coolant will be replaced to maintain optimal engine performance and prevent overheating or freezing.

Hoses connected to the radiator and throughout the cooling system are inspected for cracks, splits, or other signs of deterioration. These components are critical in maintaining proper coolant flow, and damaged hoses are replaced to avoid unexpected failures.

Additionally, seals, clamps, and other related components are checked to ensure the system remains leak-free and maintains proper pressure. Addressing wear or damage in these areas prevents small issues from escalating into larger, more costly problems.

By including a comprehensive cooling system inspection as part of every Full Car Service, Mobile Maintenance Service help to ensure your vehicle remains reliable, efficient, and less prone to overheating or breakdowns. Regular servicing is a proactive way to maintain your radiator and cooling system, giving you peace of mind on the road.

Regular radiator maintenance by Mobile Maintenance Service prevents corrosion, leaks, and overheating, ensuring your vehicle’s cooling system stays efficient and reliable.

Cooling System Maintenance & Radiator Repairs

Ensuring your vehicle’s battery is in top condition is crucial for reliable performance. At Mobile Maintenance Service in Severnlea, we offer comprehensive battery testing, supply, and fitting services to keep your car running smoothly. Our team is dedicated to providing the best battery solutions, including free battery testing and a wide range of high-quality Alco Batteries. Comprehensive Battery Testing Regular battery testing is essential, especially for batteries three years or older. At Mobile Maintenance Service, we recommend testing your battery twice a year to identify potential issues before they become critical. Our free testing service makes it convenient for you to have your battery checked without an appointment. The Impact of Cold Weather on Batteries Cold weather can significantly impact your car battery's performance. Low temperatures reduce a battery’s capacity and can lead to failures, particularly in older batteries. By regularly testing your battery, especially before winter, you can avoid the inconvenience of a dead battery on a cold morning. High-Quality Alco Batteries We stock a comprehensive range of Alco Batteries, known for their durability and reliability. Whether you need a battery for a standard passenger vehicle or something more specialised, Mobile Maintenance Service has you covered. If we don't have the exact battery you need, we can order specialty batteries to meet your specific requirements. Preventative Maintenance Replacing your battery early, rather than waiting for it to fail, is a smart preventative measure. Regular testing and timely replacement ensure your vehicle remains dependable, reducing the risk of being stranded due to a dead battery. Our team at Mobile Maintenance Service is here to assist you with expert advice and professional fitting services. Trust Mobile Maintenance Service for Your Battery Needs At Mobile Maintenance Service in Severnlea, we are committed to providing local and trusted battery services. From free testing to supplying and fitting Alco Batteries, we offer comprehensive solutions to keep your vehicle in peak condition. Contact us today to schedule your free battery test and experience our exceptional service.

Get your car battery tested, supplied, and fitted by Mobile Maintenance Service in Severnlea, QLD. Free testing, Alco Batteries, and specialty orders. Visit us today!

Battery Testing, Supply & Fitting by local mechanic in Severnlea, QLD

Engines that operate through internal combustion rely on large amounts of clean air to ensure the fuel burns properly and generates the power needed to drive the vehicle. At Mobile Maintenance Service in Severnlea, we understand how vital it is to keep your car's air filter in good condition as part of protecting your engine's health. Your engine requires extremely clean air to function efficiently. Dirt, dust, and other particles entering the engine can cause serious damage. That’s where the air filter comes into play. It ensures the air entering the combustion chambers is clean, shielding key engine components such as the pistons and cylinders from wear and damage. Why Replace Your Air Filter? Save on Fuel Costs: Your engine requires the correct balance of fuel and air to run efficiently. A clogged air filter restricts airflow, causing your engine to run inefficiently – often referred to as ‘running rich.’ This not only puts additional stress on your engine but can also increase fuel consumption by up to 10%. No one likes spending more on petrol than necessary!   Protect Your Engine: Over time, air filters become clogged and weaker, increasing the risk of damage. A damaged or overly dirty air filter can allow harmful particles to enter the engine, potentially leading to expensive repairs.   Benefits of Replacing Your Air Filter: Extends the life of your engine Improves fuel efficiency Reduces vehicle emissions At Mobile Maintenance Service, we always check the condition of your air filter during every full car service. Whether it’s a major or minor service, or one that follows your manufacturer’s handbook or logbook guidelines, you can trust us to keep your engine running smoothly.

Keep your engine healthy with clean air filters. Improve fuel efficiency, reduce emissions, and extend engine life. Visit Mobile Maintenance Service for expert maintenance and reliable car servicing.

Air Filters

Win a share of over $8,000 in prizes with Mobile Maintenance Service and Repco Authorised Service From 1 June to 30 September 2026, service your vehicle at Mobile Maintenance 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. 20 x $100 fuel gift cards
Perfect for your next road trip or daily drive. 5 x Supercars merchandise packs
Valued at $100 each. 10 x car care gift packs

Total prize pool valued at up to $7990 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/win 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 2026.

From 1 June to 30 September 2026, service your vehicle at a Repco Authorised Service centre and YOU could win big in the Love Your Car promotion

Love Your Car & Win

Get ready to experience the thrill of the Supercars Gold Coast 500 - on us! Simply replace your car battery with a Repco battery at Repco Authorised Service and you could be heading to one of Australia’s most exciting motorsport events with your family. This is your chance to combine essential vehicle maintenance with an unforgettable holiday experience. What You Could Win One lucky winner will receive: Return flights for 2 adults and 2 children (if required) 3–4 nights accommodation 4 x General Admission Tickets to the Supercars Gold Coast 500 $500 spending money allowance Supercars merchandise pack Theme park tickets for 2 adults and 2 children Airport transfers (if required) From high-speed track action to theme park fun and beachside relaxation, this prize package delivers the ultimate family getaway. How to Enter Entering is easy: Have your car battery replaced with a Repco battery at Mobile Maintenance Service between 1 June and 31 July 2026. Then, complete your entry online here. That’s it! You’ll be in the draw to win an incredible Gold Coast Supercars experience. Why Wait? A new battery keeps your vehicle reliable and ready for the road — and now it could also put you on track for an unforgettable family holiday. Book your battery replacement today at your Mobile Maintenance Service and get your entry in before 31 July 2026. View full terms and conditions here. Don’t miss out - start your engines and enter today!

Enter for your chance to win a family trip to the Supercars Gold Coast 500! Replace your battery with Mobile Maintenance Service between 1 June and 31 July 2026 to go in the draw.

Mobile Maintenance Service

Cars are our passion.

Safety Certificates & COI's in Severnlea, QLD

Cooling System Maintenance & Radiator Repairs

Battery Testing, Supply & Fitting by local mechanic in Severnlea, QLD

Air Filters

Love Your Car & Win

Win a Family Gold Coast Experience