01 / Understand
Your fleet, in focus
Bring vehicle information, mileage sources and carbon questions into one conversation.

Connect your fleet to Fleetgenius and GreenTurtles gives you the tools to start measuring, understanding and reducing transport emissions — without paying for another sustainability platform.
Real data. Real insights. Real progress.

NeutralMeasure. Understand. Reduce. Improve.
Fleet insight. Carbon clarity.
GreenTurtles brings the sustainability mission. Fleetgenius brings the intelligence. Discover your route to better fleet decisions.
MOT automation via DVSA, fleet carbon estimates and self-assessed progress — free when you use Fleetgenius with GreenTurtles.
Every figure, traced to how it was made.

GreenTurtles works with Neutral Carbon Zone to provide full company carbon programmes from £1,500 + VAT.
Find out moreThe free starting point
Start with the questions that matter to your fleet. Get the confirmed free carbon features in Fleetgenius when used with GreenTurtles.
01 / Understand
Bring vehicle information, mileage sources and carbon questions into one conversation.
02 / Measure
Understand how distance, powertrain and emissions factors shape the number.
03 / Improve
Explore where better data and better fleet decisions could make a difference.
One mission. Two connected roles.
GreenTurtles brings the sustainability mission and a transparent method. Fleetgenius provides the fleet data and intelligence behind the decisions.
GreenTurtles
Understand the carbon story, identify useful actions and communicate progress with care.

Connect the fleet picture to vehicle-level methods, carbon information and the evidence behind it.
See how they connectMeet your specialists
A team built around the decisions your business needs to make.

Trace / Measure
Know what is recorded, what is estimated and where a default is being used.

Kinetic / Optimise
Look for avoidable mileage and better ways to organise movement.

Torque / Reduce
Consider vehicle use, fuel, replacement and electrification.

Terra / Progress
Put fleet progress into your wider sustainability story, without overclaiming.
A greener direction
Cleaner transport starts with understanding the journeys and vehicles you use today. Make your next decision with a clearer picture.

Trust starts with the method
The GreenTurtle Standard is a self-assessment framework. It is not an audit or third-party certification.
Data
Missing distance data uses an explicit, labelled default. It stays visible in the assessment.
Electric vehicles
Battery electric vehicles still have electricity-related emissions in the calculation.
Progress
Year-on-year change needs a snapshot around 12 months old. Until then: baseline is building.

Working in partnership
We work in partnership with NCZ.