BITR Enterprises: 24/7 Mobile Mechanic in the Illawarra

  • Only Authorised Detroit Dealership
  • 24/7 Emergency Breakdown Assistance
  • Fully Equipped Workshop in Unanderra
  • Extensive Range of Genuine Spare Parts
(02) 4231 4143

Contact BITR Enterprises

Opening HourS

Mon - Fri
-
Saturday
Appointment Only
Sunday
Closed

24h Emergency Roadside

Illawarra Truck Repairs

Are you looking for truck repairs in Wollongong? We are the only Detroit dealership in the Illawarra area.


We specialise in warranty, servicing, repairs and spare parts. Our highly skilled technicians have years of knowledge and experience, catering to all your heavy vehicle needs throughout all industry brands.

Call Us Today on (02) 4231 4143 >

Truck Services in Illawarra

We inspect, repair and maintain:



At BITR Enterprises, we offer a wide selection of spare parts from trusted brands in Illawarra. You can be confident that each of our products are backed by a manufacturer warranty period.


With a workshop in Unanderra and a fleet of mobile vehicles, we can efficiently repair broken-down trucks and trailers. We also service the Southern Highlands, Nowra, Wollongong, Shellharbour, Marulan, Goulburn, Canberra and Sydney.


Our team are also on call 24/7 to assist when your truck breaks down, and we’re able to travel considerable distances for our customers.

Contact Us >

Trailer Repairs

Warranty Repairs & Service

Spare Truck Parts

Complete Repairs

Brake & Clutch Repairs

We service and repair faulty trailers in Illawarra to ensure that your loads are transported safely. Boilermakers (BPM) and auto electricians (BAE) are readily available on-site for breakdown and workshop repairs.

Our skilled technicians specialise in service and repair any make or model in the Illawarra. We are equipped with the latest diagnostic tools and advanced equipment to efficiently fix your heavy-duty vehicle.

We stock a wide range of spare parts from trusted brands, bringing you high-quality products at competitive prices. We offer manufacturer warranties and have trained technicians on hand.

While we specialise in servicing trucks, we also provide repair work for trailers and floats in Illawarra. We can also carry out repairs, inspections and services on European, American and Japanese trucks.

For road safety and protection, we provide service and repairs for brakes and clutches. We can also schedule regular preventative maintenance for your trucks to ensure that their brake system works properly.

24/7 Emergency Truck Repairs Illawarra

BITR Enterprises operate a 24-hour mobile truck to service all your truck repair needs. Our experienced team are always on hand all day every day—irrespective of whether your truck is broken down in the middle of nowhere or is failing to get started.

 

We comprise a team of licensed professionals who have specialist knowledge when it comes to truck-related issues. We can readily identify the problem and work to provide a solution in a timely fashion.

 

If you require our truck repair service, give us a call and we will send one of our experienced truck mechanics to you.

Enquire Now >

What To Do If Your Truck Breaks Down?

If you find yourself in an unlucky situation where your truck has broken down, it’s important to know what you should do to remain safe. Take a look at the steps below to learn what to do if your truck breaks down:


  • Don’t Leave Your Truck: Regardless of whether or not you have a tow truck on the way, try not to leave your vehicle unattended. If you need help for someone else in the vehicle, call for roadside assistance or the police. If you don't have a phone with you or the battery is dead, then seek out an emergency telephone—as long as it's safe for you to do so. If you're on a busy highway, then make sure that you exit the vehicle from the side that doesn’t open up into traffic. This ensures you aren’t walking into the road where you might get hit by an oncoming car.


  • Turn On Your Hazards: Before you exit the truck, turn on your hazard lights to alert other drivers of your situation. Keep them on until help arrives or until you get back on the road. This ensures other road users see your vehicle, including any help you’ve called for.


  • Make Sure The Area Is Safe: If you’re driving a vehicle that exceeds 12 tonnes GVM, then you need to make sure other drivers have enough warning, especially if you've broken down in the middle of the road. This includes placing warning triangles around your truck to give drivers sufficient visibility and time to notice you. It’s a good idea to place these triangles roughly twice the distance of the road speed limit. So, if it’s 100 km/h, deploy your triangles around 200 metres from your truck both behind and in front of the vehicle. At this point, you should also assess whether your truck has leaked any fluids or if you’ve had a tyre delaminate and leave debris on the road. If you’ve created a hazard or if your truck is blocking a lane, contact the police immediately and notify them that you need assistance.


  • Find An Expert To Help: Next, find someone who can help you with your broken-down truck—ideally a professional like our team at BITR. Trucks are built a little differently to standard cars, so it’s equally important that you find a professional with the right tools and expertise to repair your truck. Not all roadside assistance professionals will have the necessary tools to repair your vehicle, so make sure they can help with your specific type. It’s a good idea to keep our number in your vehicle so that you can call our team at BITR if something goes wrong. If you require help now or have any questions about roadside assistance, then contact our team at BITR at (02) 4231 4143.
Contact Us >

Read Our Blog 

Get the latest information and industry updates by reading our blog. 

View Blog >

Count on Us for Reliable Truck Services & Repairs in Illawarra

At BITR Enterprises, our commitment extends beyond just fixing trucks; we aim to ensure your business never stalls due to vehicle downtime. Understanding the importance of reliable transportation, we provide comprehensive truck services in Illawarra tailored to meet the needs of our clients. From routine maintenance to emergency breakdown services, our expert team can handle any challenge with your heavy-duty vehicles. Whether it's the latest models or older trucks, we have the expertise to service and repair them all, ensuring that your operations run smoothly and efficiently.


Our facility is not just an Illawarra truck repair shop; it's a solution hub for all your trucking needs. We efficiently identify and resolve issues using advanced diagnostic tools and extensive industry experience, minimising your vehicle's downtime. Our services are thorough, covering everything from brake and clutch repairs to complete engine overhauls. We also offer customised maintenance plans designed to prevent future issues and extend the life of your trucks. 

Enquire Now >

Our Services

BITR Enterprises keeps the region's heavy vehicles moving. As the leading mobile mechanic in Illawarra, we travel from Port Kembla to the Highlands delivering inspections, scheduled servicing and prompt repairs that save operators time and money. From single prime movers to mixed commercial fleets, our technicians handle engine diagnostics, suspension upgrades, brake adjustments and complex driveline work. In our Unanderra base, we also carry out Illawarra truck repairs that require hoists or specialist tooling, ensuring European, American and Japanese models leave the bay road ready.


Workshop Repairs

Inside the Unanderra workshop, heavy vehicles are treated with dealership level care. Our team performs Illawarra truck repairs such as cylinder head replacement, gearbox builds, differential overhauls and cooling system refits while state of the art scan tools isolate hidden electronic faults. Genuine parts are fitted where required, then tested on our brake roller and suspension shaker so you leave confident that every component meets national roadworthiness standards.


On-Site Service

Downtime costs money, which is why our fully equipped service brings the workshop to your depot, site or roadside location. A skilled mobile mechanic in Illawarra arrives with compressors, welders, diagnostic laptops and a broad stock of belts, hoses and sensors, so most issues are fixed without towing. Because we work where your truck stands, you avoid loading cranes, extra permits and wasted driver hours.


24/7 Emergency Repairs

Breakdowns seldom wait for business hours. Call BITR day or night and a mobile mechanic in Illawarra will answer. Our after-hours coordinator logs the fault, dispatches the closest van and stays on the line until help arrives, which means you are never left guessing. For big incidents, our Unanderra base keeps a stand-by tow rig, engine hoist and a stock of common parts, allowing us to complete urgent Illawarra truck repairs even in the early hours.


Fast Call-Outs

From Mount Ousley to the Hume Highway our response vehicles track by GPS so we reach Wollongong, Nowra, Goulburn, Canberra and outer Sydney quickly. Whether your tanker is stuck on a mining lease or a removal van has cut out at a retail dock, we bring cooling water, airline charge and diagnostic tools on the first visit. This reach sets us apart in Illawarra truck repairs which is why transport managers keep our number on every dash.


Emergency Issues

Starter motor failures, fuel contamination, split hoses, air leaks, brake chamber blows and corroded wiring harnesses are everyday jobs for the team. Each van carries crimp terminals, airlines, jump packs and a laptop loaded with major OEM software so we can test, fix and clear codes in a single stop, then follow up with workshop work if required.


Trailer Repairs

Trailers endure constant vibration, so cracked welds and unstable lights are common. Our mobile mechanic in Illawarra inspects couplings, landing legs, ABS sensors and hub seals on site, then repairs or schedules fabrication in the workshop. Boilermakers and auto electricians are rostered alongside mechanics, ensuring chassis straightening, re-wiring and hydraulic gate repairs happen under one roof saving you coordination hassle.


On-Road & Workshop Repairs

Whether we visit your yard or operate from our pit lane facility, each trailer leaves compliant with heavy vehicle inspection scheme guidelines. Brake balance, park brake hold and light intensity are measured before sign-off, guaranteeing your load remains secure and other motorists stay safe.


Brake & Clutch Inspections & Repairs

Heavy vehicle brakes and clutches work hard on steep Illawarra roads. Our technicians perform Illawarra truck repairs that restore pedal feel and driveline bite by machining drums, replacing linings, bleeding hydraulics and adjusting slack adjusters. Every clutch kit is torqued to spec and then road tested with a loaded trailer to confirm smooth take-off and gear changes.


Preventative Maintenance for Fleets

Fleet managers know prevention beats crisis. We offer calendar or kilometre-based inspections that catch oil leaks, uneven tyre wear and cooling inefficiencies early, keeping vehicles in service and protecting your bottom line. Reports include photos, wear measurements and next-due dates so compliance officers have clear records at audit time.


Detroit Diesel

As the only authorised Detroit Diesel dealership south of Sydney, BITR gives customers factory level expertise plus fast warranty approvals. A mobile mechanic in Illawarra trained by Detroit handles roadside diagnostics while our workshop stocks ECMs, injectors and filter kits straight from the manufacturer so downtime is cut and performance matches original specs.


Genuine Parts & Authorised Servicing

Using genuine parts protects your engine's warranty and ensures service intervals remain valid. Our technicians have access to Detroit bulletins, torque data and software updates which independent shops may not. Customers who book through us know every seal, bearing and sensor meets OEM tolerance and that records will stand up to any future claim.


Truck Parts for All Makes & Models

Beyond Detroit, we hold shelves of air valves, lighting looms and suspension bushes for Western Star, Isuzu, Volvo and Kenworth. Operators choose our parts counter for fair pricing, overnight freight options and advice on correct fitment. This stock level supports on-time Illawarra truck repairs so even rare models return to work quickly.


Competitive Pricing, Top Brands

We negotiate directly with local distributors so clients enjoy competitive prices without compromising quality. Special buy programmes and bulk filters keep costs predictable for fleet contracts, while one off operators still benefit from transparent quotes, flexible payment options and no surprise extras. Our team monitors market shifts weekly so customers always receive fair rates on genuine parts.


Why Choose BITR Enterprises?

BITR blends old fashioned craftsmanship with modern diagnostic power. Our staff hold trade certificates, brake roller accreditation and heavy Vehicle Inspection Scheme authority so you deal with professionals at every stage. Fixed quotes, honest timelines and clear communication build trust while documented procedures protect your compliance rating.


Experience Across All Industry Brands

From European long-haul rigs to Japanese delivery vans, our technicians understand the engineering philosophies and common wear points of each brand. Diagnostic software for Scania, Renault and Hino sits on every laptop, ensuring fast fault isolation. This broad capability means mixed fleets need only one partner, simplifying paperwork, reducing costs and lifting uptime across the board.


Fully Equipped Mobile Units & Workshop Support

Each service carries a generator, compressor, welder, pressurised brake bleeder, refrigerated parts locker and digital torque tools so most tasks are completed on the spot without a second visit. When structural or heavy engine work is required, our Unanderra base offers engine cranes, driveline benches, a tilt tray for secure transport and a full paint booth, meaning your vehicle is never beyond our reach. Give us a call today to learn more about our services. We look forward to working with you soon!

Truck Repair Frequently Asked Questions

  • How long will my repair take?

    There is no singular amount of time it takes to complete a truck repair. This is because there are several problems that may be affecting your vehicle and some issues take longer than others to resolve.

     

    However, BITR Enterprises have the latest diagnostic tools and programs to assist your truck and will come up with the most efficient solutions that get you on the road as soon as possible.

  • What types of trucks do you work on?

    We work on a wide range of trucks and can facilitate repairs on major brand trucks too – including:


    • Peterbilt
    • Freightliner
    • Western Star
    • GMC
    • Mack
    • Mitsubishi
    • Sterling
    • Volvo
    • Isuzu
    • Kenworth
    • Ford

    For more information on what trucks we can service, please get in touch.

  • Do you provide estimates?

    We can provide an estimate before repair services that don’t require diagnostics before we carry out any work on your vehicle.

  • What are the signs that my truck needs a repair?

    There are several signs that indicate your truck needs repair. The most common sign is if your vehicle brakes begin to make strange sounds when you step on the pedal. This indicates that your brakes are failing and requires immediate attention.

     

    Another common sign is when your truck leaks—especially when the leak is coming from the engine. This could lead to your truck running out of engine oil quickly and unprompted.

     

    Some other common signs your truck needs a repair include:


    • The exhaust is emanating a burning smell
    • Warning lights flashing on your dashboard
    • Poor performance
  • What constitutes a truck repair emergency?

    An emergency repair service is required where individuals are at risk of getting injured as a result of a malfunctioning vehicle. This is the case when your truck has unexpectedly broken down or is failing to operate.

     

    Emergency service is also required where your vehicle breaks down in an unsafe place that could cause danger to you or other drivers on the road.

  • What truck repair services do you offer?

    We offer a wide range of truck repair services that cover different components of your vehicle including:


    • Front end repairs
    • Suspensions
    • Transmission
    • Clutches
    • Truck ailment & balancing
    • Driveshaft
    • Power steering
    • Pumps
    • Frame, chassis repair & modifications
    • Differential repairs

    For a full list of services that we can offer, be sure to get in touch.

Contact Us >

Our Locations