iWeigh® for Tractor/Trailers

Load Once, Load Legal, and Go!™

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The Industry's Most Advanced On-Board Scale Platform

Take weight data into your own hands! Our iWeigh® CAN bus and Bluetooth®-connected on-board scale platform was developed from the ground up for today’s tech-advanced vehicles. iWeigh® was designed for seamless connection and compatibility with our industry-leading LoadMaxx® series for both tractors and trailers. This new platform brings current LoadMaxx® fleets into the future by enhancing on-board scale functionality. Simply add an iWeigh® scale to a tractor or trailer, and it automatically pairs with the LoadMaxx® scale on the corresponding equipment to add vehicle weight and GVW. Our free app provides the fastest and most secure Bluetooth® connection in real time, allowing drivers to view weights from anywhere inside or outside the vehicle.

iWeigh App

iWeigh® for Tractor/Trailers Features

  • Auto-pairing of LoadMaxx® trailers when iWeigh® is installed on tractors within a fleet
  • Air-Weigh App displays steer, drive, trailer, and GVW details on smart devices via Bluetooth®
  • Remote technical assistance – iWeigh® technology can quickly pinpoint calibration errors or technical issues to keep your scales in top shape
  • iWeigh® automatically updates trailer data to the LoadMaxx® display in the cab
  • Built to expand – iWeigh® can be updated over-the-air for future features
  • Works with both mechanical & air suspensions
  • Integration capabilities through SAE J1939 and/or Bluetooth®
  • Secure data – weight data visible through the free Air-Weigh® App
QuickWeigh

iWeigh® for Tractor/Trailers Specifications

Display Options
View Weights on Any Device with the Air-Weigh® App 

Calibration
Dual-Point Calibration

Air-Weigh® App
Free App Available - Google Play Store - Apple App Store

Operating Temperature
 -40°F (-40°C) To +185°F (+85°C) 

 

Integration
SAE J1939 CAN Bus & the Latest Bluetooth® 5.4 Security Protocols

Weights
Weights Displayed in 20 lb. Increments

Accuracy
99+% – Air Suspension
97+%– Mechanical Suspension

Limited Warranty 
3-Years, Made & Supported in USA

Frequently Asked Questions

How does iWeigh® work?
iWeigh® uses sensors to measure air pressure (for air ride suspensions) or a highly-engineered deflection sensor to measure micro-flexing of the axle group (for mechanical suspensions). By calibrating the system with known empty weight at time of the and known loaded weight, iWeigh® uses the saved calibrated data to accurately calculate and display the current weight of the vehicle.

The scale must be calibrated before use. iWeigh® can display weights in pounds or kilograms.

After calibration, simply view weights on the Air-Weigh app or through telematics. The weight data will update in real time.
How accurate is iWeigh®?
iWeigh® boasts industry-leading accuracy. For air-ride suspensions, it is 99% accurate (+/- 300 lbs.), while for mechanical suspensions, it offers 97% accuracy (+/- 900 lbs.).

iWeigh® displays weights in 20lbs. or 20kgs. increments.
How many sensors can iWeigh® accommodate?
iWeigh® can accommodate up to 3 air sensors and 4 deflection sensors at once.
Can I view weight information on my phone?
Yes, iWeigh® offers a free mobile app for smart devices . This app allows you to conveniently view weight readings directly on your compatible smartphone or tablet.
Is it recommended to house the scale in a protective case or box, or can it be exposed?
iWeigh® is designed to be mounted externally, with a IP67 rated housing tested to stringent SAE standards. A protective case or box is not required.
How far is iWeigh® communication range?
The range for iWeigh® is up to 100 feet in line-of-sight.
How long is the average iWeigh® installation?
This time will vary depending on sensors and suspensions set up. An average iWeigh® installation is around1 – 2 hours for air sensor installation, and calibration is 1-2 hours. Mechanical deflection sensors may take 3 to 4 hours, with 1 to 2 hours for calibration.
How do I assign a unique name to my iWeigh® scale?
Open the Air-Weigh® app. When setting up a new scale during the configuration process, the user will have the option to change the ‘Asset ID’ of the scale. The ‘Asset ID’ is the user-friendly scale name.
Where is my iWeigh® scale manufactured?
Air-Weigh designs, manufactures, and supports our products, including iWeigh®, at our headquarters in Eugene, Oregon, USA. Air-Weigh is certified and adheres to ISO 9001 standards.
How can I purchase an iWeigh® scale?
Air-Weigh offers multiple buying options to integrate our advanced on-board scale systems into your fleet: OEM Installation on new trucks, buying from our extensive dealer network, or buying directly from Air-Weigh to self-install on existing trucks.

Visit https://www.air-weigh.com/#how-to-buy for more information.
Where can I find support for my iWeigh® scale?
Air-Weigh provides comprehensive support. You can reach the team:

By phone (toll-free): (888) 459-3247

By email: [email protected]

Through the website chat

Support Hours are Monday through Friday, 7 AM - 4 PM Pacific Time (excluding holidays).
How long is my limited warranty for my iWeigh® scale?iWeigh® is covered under Air-Weigh’s limited warranty for 3 years from date of purchase. Air-Weigh warrants that our products will be free from defects in material and workmanship under normal use, service, and conditions with proper maintenance over that period.For more information visit our warranty page on our website at: https://www.air-weigh.com/limited-warranty/

Air-Weigh App F.A.Q.

Where do I download the Air-Weigh App?
iWeigh® offers a free mobile app for Android and IOS devices. Simply go to the  app store on your smart device and search for ‘Air-Weigh’.
What is the cost of the iWeigh® App?
The app is free.

PEOPLE SAY THE NICEST THINGS

Mike VanderPloeg
Operations Supervisor

With EVs, the cars are getting heavier. With every electrification point of a vehicle, it’s 200 to 300 more pounds vs. a gas version. A hybrid is 200 to 300 pounds more than the gas car and a full EV is another 200 to 300 pounds. That makes these scales all the more critical.

Dirt Dawgs Trucking

CORY PETTERSEN
DIRT DAWGS TRUCKING INC.

We use Air-Weigh scales to ensure that we pick up a full load every time. In fact, the first big haul after we installed them paid for the scales! I also like the peace of mind of knowing we won’t get an overweight ticket.

Eugene, Oregon

WE MAKE IT ALL RIGHT HERE

Air-Weigh is an American-owned company making our products right here in the USA. Every one of our scales is developed, manufactured, and supported here in America. So, if you’re looking for American Made, you can’t get better than Air-Weigh!

We are also proud members of the Truckload Carriers Association and the Technology Maintenance Council.

Air-Weigh has a great team of innovators and technology experts
Air-Weigh has a great team of innovators and technology experts
Air-Weigh has a great team of innovators and technology experts
Air-Weigh has a great team of innovators and technology experts

Transform Your Weighing Experience

OUR SALES & SUPPORT TEAMS ARE HERE TO HELP!


Call or email us and we'll find the on-board scale solution that's right for you.  From scale selection and installation through calibration and best practices, we are with you for the long haul!

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Contact one of our fleet specialists who can answer questions and help find the on-board scale that’s right for you.  We will walk you through the selection, installation, and calibration of the perfect solution for your fleet. 

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