Modern vehicle tracking technology is rapidly evolving, and today, users want easy installation, quick setup, and advanced diagnostics without opening their vehicle’s wiring. This is where the Teltonika FMB003 stands out as one of the most powerful and compact OBD plug-and-play GPS tracking devices available in the market.

Manufactured in Lithuania by Teltonika Telematics, the FMB003 is known worldwide for its accuracy, engine data reading capability, fuel consumption monitoring, and anti-theft protection. It’s perfect for personal car owners, rideshare drivers, corporate fleet managers, rental companies, and delivery businesses.

This complete guide will help you understand everything about the Teltonika FMB003, including features, specifications, benefits, OBD data reading, use-cases, installation process, pricing, and why it’s considered one of the best OBD trackers in the global telematics market.

What is Teltonika FMB003?

The Teltonika FMB003 is a compact OBD II GPS tracker that plugs directly into the vehicle’s OBD port. It offers:

Real-time GPS tracking
Engine data reading (OBD-II)
Fuel level monitoring
Mileage / RPM monitoring
Driver behavior analysis
Remote diagnostics

No wiring, no cutting cables — just plug in and start tracking instantly. This makes it extremely convenient for anyone who needs advanced data without complex installation.

Key Features of Teltonika FMB003

1. Plug-and-Play Installation

Just plug into the vehicle’s OBD-II port and start tracking.
No wiring, no technician needed.

2. Real-Time GPS Tracking

Live GPS updates with high precision GNSS accuracy.

3. OBD-II Engine Data Reading

Supports major OBD-II parameters such as:

RPM
Coolant temperature
Fuel level data
Vehicle speed
Odometer
Error codes (DTC – Diagnostic Trouble Codes)
Throttle position
Battery voltage

This makes it ideal for vehicle diagnostics and fleet reporting.

4. Driver Behavior Monitoring

Tracks:

Harsh acceleration
Harsh braking
Harsh cornering
Overspeeding

Useful for corporate fleets and rental agencies.

5. Towing / Unplug Alerts

Instant notification if someone tries to:

Tow the vehicle
Remove the device
Disable the OBD port

Perfect for anti-theft protection.

6. Crash Detection (Accelerometer-Based)

Built-in accelerometer detects impact and collision events.
Useful for insurance and safety reporting.

7. BLE 4.0 Support (Bluetooth Sensors)

Supports additional sensors including:

Fuel sensors
Temperature monitoring
Door sensors

8. Works with All Major Platforms

Compatible with:

TrackersBD
MototechGPS
Wialon
Traccar
GPSWOX
Custom telematics software

Technical Specifications

Feature	Details
GNSS	GPS, GLONASS, GALILEO
Network	2G GSM Quad-band
Voltage	9V – 30V
Battery	No internal battery (constant power from OBD)
Interface	OBD-II
Data	SMS / GPRS / TCP / UDP
Sensors	3-axis accelerometer
Bluetooth	Supported (BLE 4.0)
Size	57 x 46 x 18 mm
Weight	< 40 grams

FMB003 Supported OBD-II Data (Important)

The device supports major PIDs such as:

Engine RPM
Coolant temperature
Vehicle speed
Fuel trims
Intake air temperature
Odometer
Throttle position
Battery health
Check Engine Light (DTC codes)

This makes it much more advanced than regular GPS trackers that only provide location information.

Benefits of Teltonika FMB003

✔ Ideal for Car Owners

No installation cost, plug in and track instantly.

✔ Perfect for Fleet & Rental Businesses

Fleet managers can track:

Mileage
Driver score
Engine health
Fuel wasting behavior

✔ Saves Fuel & Maintenance Costs

OBD-II data helps optimize routes and reduce fuel consumption.

✔ Theft Protection

Unplug / Tow alerts provide instant security notifications.

✔ Ideal for Ridesharing

Uber / Lyft / Pathao / InDrive drivers can monitor mileage and driving score.

Installation Guide (Very Easy)

Step 1: Locate OBD-II Port

Usually found:

Under steering
Left side of dashboard
Near fuse box

Step 2: Insert FMB003

Push it into the port until it fits firmly.

Step 3: Add SIM Card & Configure

Install GSM SIM with data.
Configure APN + Server settings.

Step 4: Use Tracking App

Open the app like TrackersBD or MototechGPS to start monitoring.

Total setup time: 1–2 minutes.

Where Teltonika FMB003 Is Best Used

1. Personal Car Tracking

Track location, fuel level, and engine status.

2. Ride-Sharing Vehicles

Helps drivers improve ratings and reduce fuel use.

3. Corporate Fleets

Reduces operational cost and improves safety.

4. Car Rental Companies

Monitor vehicle misuse or harsh driving.

5. Diagnostics for Mechanics

Reads error codes for quick troubleshooting.

Comparison: Teltonika FMB003 vs FMB920

Feature	FMB003	FMB920
Installation	Plug & play	Wired
OBD data	Yes	No
Engine lock	Not supported	Supported
Use Case	Cars only	All vehicles
Battery	No	Yes
Data	Advanced	Standard

Global Price ( Updated)

Country	Price Range
USA	$35 – $60
UK	£30 – £55
Canada	CAD 50 – CAD 80
UAE	AED 60 – AED 110
India	₹2000 – ₹4000
Bangladesh	৳3000 – ৳5000

Prices vary depending on:

Warranty
Supplier
Support platform
Country tax

Pros & Cons

Pros

Easy installation
Full engine data reading
Compact and lightweight
Professional-grade tracking
Accurate diagnostics

Cons

No internal battery
Only for OBD-enabled cars
No engine lock feature

Conclusion

The Teltonika FMB003 is one of the best OBD-II GPS trackers available due to its plug-and-play design, detailed engine analytics, accurate tracking, and anti-theft features. Whether you’re a personal car owner or managing hundreds of vehicles, the FMB003 offers valuable insights that help reduce fuel cost, improve driving quality, and protect your vehicle from theft.

If you need a wireless, powerful, and diagnostic-friendly GPS tracker, the FMB003 is the ideal device for your vehicle or fleet.