At East Coast Marine Electronics, we provide professional trolling motor installation for recreational and fishing boats throughout Tauranga, Bay of Plenty, Coromandel, Rotorua, and across New Zealand.

Electric trolling motors have become a must‑have upgrade for modern fishing boats, offering precise boat control, spot lock positioning, and quieter operation. To perform correctly, a trolling motor must be properly mounted, wired, and configured for your boat — something we specialise in.


Professional Electric Trolling Motor Installation

We install electric trolling motors to suit a wide range of boats and fishing styles, from inshore soft‑baiting to freshwater and offshore applications.

Our trolling motor installation services include:

  • New trolling motor installations

  • Upgrades from manual or older systems

  • Bow mounting and custom brackets

  • Correct shaft length selection

  • Heavy‑duty wiring and circuit protection

  • Battery and charging system integration

  • System setup, calibration, and testing

Each installation is tailored to your boat layout, bow design, and intended use.


Trolling Motor Brands We Install

We work with leading electric trolling motor brands and recommend systems based on performance, reliability, and suitability for New Zealand conditions.

Garmin Kraken Trolling Motors

Garmin Kraken trolling motors deliver powerful thrust, advanced GPS anchoring, and seamless integration with Garmin marine electronics. We install and configure Kraken systems to work correctly with compatible Garmin chartplotters, ensuring accurate control and positioning.

Minn Kota Trolling Motors

Minn Kota trolling motors are widely used for both freshwater and saltwater fishing. We install a range of Minn Kota models, including GPS‑enabled systems with Spot‑Lock functionality, ensuring proper setup for reliable performance.

Haswing Trolling Motors

Haswing trolling motors offer excellent value and are a popular choice for small boats and trailer boats. We install and configure Haswing systems with GPS positioning, ensuring correct mounting and dependable operation.


Correct Mounting, Wiring & Power Setup

Proper installation is critical for trolling motor reliability and safety. We ensure:

  • Secure bow mounting with correct reinforcement

  • Clean, protected cabling runs

  • Correct voltage systems (12V, 24V, or 36V)

  • Appropriate circuit breakers and isolation

  • Battery selection and placement

This ensures your trolling motor performs reliably and safely in real‑world conditions.


Ideal for Inshore, Offshore & Freshwater Fishing

Trolling motors are ideal for a wide range of fishing applications, including:

  • Soft‑baiting and lure fishing

  • Lake and freshwater fishing

  • Inshore coastal fishing

  • Precise boat positioning in wind or current

Whether you’re upgrading an existing boat or fitting out a new one, we’ll help you choose and install the right trolling motor system.


Trolling motor Shaft Length Guide

Choosing the correct shaft length is critical for reliable performance, especially in chop or swell. Measure from the bow mounting surface down to the waterline to determine the correct size.

Bow to Waterline Recommended Shaft Length
0–19 in (0–48 cm) 48 in (122 cm)
15–34 in (38–86 cm) 63 in (160 cm)
26–46 in (66–117 cm) 75 in (191 cm)
38–61 in (97–155 cm) 90 in (229 cm)
53–81 in (135–206 cm) 110 in (279 cm)

 

Tip: If your measurement falls near the upper end of a range or you regularly fish in rougher conditions, choosing the longer shaft will give better control and keep the prop submerged.


Why Choose East Coast Marine Electronics?

  • Experienced trolling motor installer

  • Local, family‑run business

  • Mobile installation at your boat or marina

  • Honest advice based on real‑world installs

  • Neat, reliable workmanship

  • Full setup and testing included

We ensure your trolling motor is installed correctly and ready to use.


Areas We Service

We are based in Tauranga and regularly install trolling motors throughout:

  • Bay of Plenty

  • Coromandel Peninsula

  • Rotorua and inland lakes

  • North Island and NZ‑wide by arrangement

If you’re looking for a trusted trolling motor installer near Tauranga, we can help.

Related Marine Electronics Services

View all marine electronics installation services offered by East Coast Marine Electronics.


Book a Trolling Motor Installation

If you’re planning a trolling motor installation or upgrade, get in touch with East Coast Marine Electronics to discuss your requirements.

We can recommend the right trolling motor system and ensure it is installed and configured correctly for the best possible performance.