ABOUT US

Close-up of a damaged construction vehicle tracked wheel covered in mud and dirt.

Garton Mechanical Services (GMS) is a family owned diesel mechanics business based in Whangarei, Northland. We service from the Cape all the way to the Auckland-Hamilton Border and pride ourselves on great customer service and quick breakdown response.

GMS was started by Kyle Garton in March 2019 with the goal of giving the wider Northland region a high-quality diesel mechanics service with a more personal feel; to look after the farmers who look after our industry and to keep the corporates accountable. With four fully equipped field service trucks, qualified technicians, hiab capability, a hydraulic hose trailer, air conditioning machine, a dedicated parts team and dealership contracts GMS continues to grow from strength to strength.

We are proud to be the Northland agents for some quality leading brands in the agricultural sector as we continue to support our local farmers and industry.

Our Team

Our FLEET


2 x Servicing/Repair Trucks


2 x Servicing/Repair Trucks with Hiabs


1 x Air Conditioning Machine


1 x Hydraulic Hose Trailer


Specialist Electric Diagnostic Equipment


A tractor with a blade attachment in a grassy area with trees and a fence in the background.
Three people standing outdoors near construction and machinery equipment, with trucks, containers, and trees in the background, under a partly cloudy sky.

Our Services

A large boat being lifted by a tow truck with a crane arm attached to the boat's front. The boat is on land, with trees and structures in the background, and is black and white.
  • Our heavy machinery servicing and repairs focus on maximising equipment reliability through structured maintenance programs and accurate fault diagnostics. We service and repair key systems including engines, hydraulics, transmissions, and electrical circuits, utilising diagnostic software, pressure testing, and condition monitoring to pinpoint issues. Whether it’s scheduled servicing, breakdown response, or major component rebuilds, we deliver efficient, on-site solutions to minimise downtime and extend asset life.

A tractor equipped with a large mower attachment on a grassy area, with trees and power lines in the background.
  • We supply a range of new and used machinery, backed by our position as authorised dealers for six leading equipment brands (Elho, Mascar, Mandam, Sitrex, Frontoni, Faresin). Our team provides expert guidance to match the right machine to your application, ensuring performance, reliability, and value. All used equipment is thoroughly inspected and prepared to meet our workshop standards, giving you confidence in every purchase.

A person working on a car engine, using a tool to measure or adjust a component in the engine bay.
  • Specialising in mobile air conditioning systems, we offer diagnostics, leak detection, refrigerant recharging, and component repairs for any vehicle (cars, trucks, heavy machinery). Our technicians use dedicated A/C service equipment to restore system performance and ensure reliable cooling, all delivered on-site for minimal disruption.

Close-up of industrial pipes and fittings in black and white.
  • Our mobile hydraulic hosing trailer is fully equipped for on-site hose repairs and replacements. We manufacture and fit hoses to specification, ensuring reliable performance and fast turnaround to keep your machinery operating.

A person working on car engine or transmission, using a wrench, in a garage or workshop, in black and white.
  • Our machinery refurbishing service focuses on extending asset life through structured inspection, disassembly, and component-level restoration. We assess wear tolerances, carry out repairs or replacements to give a machine a prolonged life for current customers or to sell on. This process improves reliability and maximises return on your equipment investment.

Close-up of the interior of a submarine or underwater vessel showing bulkheads and mechanical equipment, with dirt and grime on the floor and equipment.
  • We are building up our yard area for machinery wrecking which will enable us to supplying quality used parts from dismantled equipment. This offers a cost-effective solution for repairs and maintenance.