Heavy diesel engine under repair in a workshop bay

Tweed Heads South, NSW

Gold Coast Diesel Specialist

Gold Coast Diesel Injector Servicing repairs, rebuilds, and maintains diesel fuel systems for passenger vehicles, commercial fleets, and heavy plant. 42 Industry Drive, Tweed Heads South NSW 2486.

Call (07) 5524 3477 Get in Touch
⚙Injector Rebuilding
🔌Turbocharger Specialists
📌Engine Diagnostics

Gold Coast Diesel Injector Servicing is the Gold Coast and Tweed region's specialist for diesel fuel system work. Owner Craig Jordan leads a team focused on technical precision and lasting repairs, not quick fixes.

About the Business
What We Do

Diesel Services at 42 Industry Drive

Gold Coast Diesel Injector Servicing covers every stage of the diesel fuel system. From a single injector to a full pump rebuild, each job is completed to manufacturer specification.

A disassembled diesel fuel injector laid out for inspection
01

Diesel Fuel System Repairs

A diesel fuel system is a network of precision components: the fuel tank, lift pump, high-pressure pump, fuel lines, rail, and injectors. Any weakness in that chain degrades performance and fuel economy. Gold Coast Diesel Injector Servicing diagnoses and repairs the complete system, including high-pressure common rail systems, mechanical injection systems, and electronic unit injector (EUI) setups found in trucks and earthmoving equipment. Repairs cover blocked or leaking fuel lines, faulty pressure regulators, worn lift pumps, contaminated fuel systems, and injector return-line failures.

  • Common rail and mechanical injection systems
  • High-pressure line and fuel rail repairs
  • Contaminated fuel system clean-out
  • Lift pump and transfer pump replacement
  • Pressure regulator and fuel volume testing
Technician rebuilding a diesel injection pump on a workbench
02

Injector and Pump Testing and Rebuilding

Injectors and injection pumps are the heart of any diesel engine. Wear, carbon deposits, and poor fuel quality degrade spray patterns, reduce power, and increase emissions. Gold Coast Diesel Injector Servicing tests every injector on calibrated flow benches that measure opening pressure, spray pattern, and return leakage to exact OEM tolerances. Units outside specification are stripped, cleaned in an ultrasonic bath, fitted with genuine rebuild kits (nozzles, o-rings, springs, and back-leak washers), and retested before leaving the workshop. Injection pumps, including rotary (VE and DPS types) and inline (Bosch P-series), are flow-tested, stripped, rebuilt with replacement wear components, and calibrated on the test bench.

  • Common rail, mechanical, and EUI injector testing
  • Ultrasonic cleaning and full injector rebuilds
  • Nozzle and tip replacement
  • VE, DPS, and inline pump rebuilds
  • Test-bench calibration to OEM specification
Turbocharger unit stripped down on a workshop bench
03

Turbocharger Supply and Repairs

A failing turbocharger shows itself in blue smoke, loss of boost, loud whining, or oil consumption. Gold Coast Diesel Injector Servicing repairs single and twin-scroll turbos, variable-geometry (VNT/VGT) units common in modern common-rail diesels, and compound turbo setups on heavy plant. The workshop checks shaft play, seal condition, compressor and turbine blade integrity, and actuator operation. Worn cartridges are rebuilt or replaced with quality CHRA (centre housing rotating assembly) units, and the turbo is balanced before refitting. Gold Coast Diesel Injector Servicing also supplies replacement turbos for a wide range of diesel passenger vehicles, utes, trucks, and agricultural and earthmoving machinery.

  • VNT/VGT variable-geometry turbo repairs
  • Shaft, seal, and blade inspection
  • CHRA cartridge replacement and balancing
  • Actuator and wastegate testing
  • Supply of replacement turbocharger units
Technician connecting a diagnostic scanner to a diesel vehicle
04

General Diesel Engine Diagnostics and Maintenance

Modern diesel engines combine mechanical components with sophisticated electronic management systems. Gold Coast Diesel Injector Servicing uses professional scan tools to read fault codes, live data streams, and injection timing from the engine control unit (ECU). This allows precise diagnosis of issues that surface as warning lights, black smoke, hard starting, rough idle, or poor fuel economy. Beyond fault finding, Gold Coast Diesel Injector Servicing carries out general diesel maintenance: glow plug replacement, timing belt and chain inspection, EGR valve cleaning, diesel particulate filter (DPF) assessment, and coolant and fuel filter servicing. Regular maintenance prevents the injector and pump wear that leads to costly rebuilds.

  • Professional ECU scan and live data reading
  • Glow plug testing and replacement
  • EGR valve inspection and cleaning
  • DPF assessment and advice
  • Fuel and coolant filter servicing
Why Choose Us

Specialists, Not Generalists

⚙

Diesel Only

Gold Coast Diesel Injector Servicing works exclusively on diesel fuel systems. That focus means every technician and every tool in the workshop is purpose-built for diesel precision work.

📊

Test-Bench Calibrated

Every injector and pump leaves the workshop tested on calibrated equipment to OEM tolerances. Gold Coast Diesel Injector Servicing does not guess: the bench data confirms the repair.

🔓

Quality Rebuild Kits

Gold Coast Diesel Injector Servicing fits quality nozzles, seals, and wear components from trusted suppliers, so rebuilt injectors and pumps deliver the performance and service life the engine was designed for.

📞

Straight-Talking Advice

Owner Craig Jordan and the team explain what is wrong, what it will cost, and what will happen if it is left. No unnecessary upsells. Gold Coast Diesel Injector Servicing earns repeat business through honest service.

Customer Reviews

What Customers Say About Gold Coast Diesel Injector Servicing

Gold Coast Diesel Injector Servicing has built a reputation for honest, precise diesel repair work across the Gold Coast and Tweed region. Read verified customer reviews on BirdEye.

★★★★★

Diesel owners across the Gold Coast and Tweed Heads area trust Gold Coast Diesel Injector Servicing with their vehicles, utes, trucks, and machinery. See what they have to say about the quality of repairs and the customer experience at 42 Industry Drive.

Read Our Reviews on BirdEye
Mechanic discussing repair results with a satisfied customer
Commercial trucks lined up outside a diesel workshop
A diesel four-wheel-drive ute on a regional road
Find Us

Visit Gold Coast Diesel Injector Servicing

Gold Coast Diesel Injector Servicing operates from a fully equipped workshop at 42 Industry Drive, Tweed Heads South. The workshop is open Monday to Friday and serves customers from Tweed Heads, Gold Coast, Murwillumbah, and the broader Northern Rivers region.

Opening Hours
Monday to Friday7:00 am to 4:00 pm
SaturdayClosed
SundayClosed
Address 42 Industry Drive, Tweed Heads South NSW 2486
Phone (07) 5524 3477
Email contact@goldcoastdieselinjectorservicing.com.au
Send an Enquiry
Exterior of a diesel engine workshop on an industrial estate