Accurate, Fast, and Reliable Fault Detection

At DN Mechanical, we take the guesswork out of vehicle issues with our advanced diagnostic services. Using the latest scan tools and diagnostic equipment, we can quickly identify faults in your vehicle's engine, transmission, electrical systems, ABS, airbag, and more. Whether it’s a warning light on your dashboard or performance issues you can’t explain, we’ll find the cause and recommend the best solution.

Our diagnostics process is efficient and thorough, helping to prevent unnecessary repairs and saving you time and money. We work on all makes and models, offering clear communication and honest advice to get you back on the road safely.

What We Check:

• Engine and transmission faults
• Warning lights (Check Engine, ABS, Airbag, etc.)
• Battery and charging systems
• Sensors and electronic modules
• Fuel and ignition systems
• Brake and safety systems

Think there’s something wrong? Don’t wait.

Early diagnosis can prevent costly repairs down the line.

At DN Mechanical, we make vehicle repairs straightforward and stress-free.

Inspect & Diagnose

We begin with a full inspection and, if needed, computer diagnostics to identify the issue.

Quote & Approval

You’ll receive a clear explanation and upfront quote. No hidden costs or surprises.

Professional Repairs

Our skilled mechanic carries out repairs using quality parts and the right tools for the job.

Test & Quality Check

We test everything thoroughly to make sure your vehicle is safe and running smoothly.

You're Back on the Road

We’ll let you know when it’s ready, walk you through the repairs, and answer any questions.

Honest work. Fair pricing. Quality you can trust.

Diagnostic/fault finding

Basic Diagnostics Starting from $55

Our basic diagnostic service starts at just $55 and includes a scan of your vehicle with a printed report of fault codes. We also include fault code clearing as part of this service—ideal for minor issues or warning lights that need resetting

Comprehensive Diagnostics Starting from $145

Our vehicle diagnostics service starts at $165 and includes a thorough scan of your vehicle's systems. Final pricing may vary depending on the type of scan required and the complexity of the fault detected. We use advanced tools to accurately identify issues

Repairs

Estimates/quotes will be communicated before any repairs commence.

Ready for affordable, hassle-free vehicle repairs? Contact DN Mechanical today! Our friendly team is here to answer your questions and schedule your next appointment or vehicle assessment. Visit us in Gisborne or get in touch online to find out how we can help keep your vehicle running smoothly.