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Tractor / Trailer Scales

SAVE TIME & MONEY

An investment that pays for itself and then quickly begins to pay towards the bottom line going forward.

Maximize Every Load

Every Air-Weigh scale is incredibly accurate, measuring specific axle group weights at the loading site.
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DATA MANAGEMENT

Advanced communication capabilities and integration helps smarter business decisions to be made. Get the data that you need when you need it.

I want to know weights for…

Air-Weigh provides two tractor scales. The pared down QuickLoad and the full-service, fully integrated LoadMaxx. Find out which scale is right for you.
Make your trailer self-weighing with the LoadMaxx Trailer Scale. Packed with premium features, this scale works with both mechanical and air ride suspensions.
LoadMaxx Tractor and Trailer scales work seamlessly to provide a complete weighing solution. See both tractor and trailer weights with our scale solutions.

Drop & Hook

LoadMaxx is the all-in-one solution for fleets who drop & hook and want to see both tractor and trailer weights all on one in-dash display. Outfit your entire fleet with LoadMaxx and it won’t matter which tractor is pulling which trailer. Steer, drive, trailer, GVW and Net Payload weights will display automatically in the cab without any driver interaction.
 

  • Steer, Drive, Trailer, GVW and NET payload
  • Options for both air and mechanical suspensions
  • Bluetooth pairs scale with LoadMaxx smartphone app
  • OBC integration
  • PIN protected settings and warning weight alarms
  • Optional printer

Dedicated

If you keep the same tractor and trailer tied together, then we have two dedicated systems that will provide you with both tractor and trailer weights in the cab. QuickLoad and LoadMaxx provide all of the same quality and durability with the biggest differentiator being third-party on-board computer integration. View our product specs to determine the right solution for you.
 

  • Steer, drive, trailer, GVW and Net Payload weights in the cab
  • Accurate and durable
  • Built-in warning and target weight alarms
  • Optional lift axle weights

Get more from your haul!

Choosing the right scale for your application

Tractor Trailer on-board scales help you avoid under or overloading
LoadMaxx Dedicated comes with all of the same features as QuickLoad with the added benefit of third-party on-board computer communication. LoadMaxx Dedicated will integrate with your OBC to better manage weight data, increase fleet efficiency and maximize profitability.

The QuickLoad Dedicated scale helps drivers avoid costly fines while improving load efficiency. View real-time weights at the loading site on an easy-to-read in-dash display. QuickLoad is the most economical option with the same accuracy and durability as LoadMaxx.

LOADMAXX DEDICATED

Tech Specs & FAQs

QUICKLOAD DEDICATED

Tech Specs & FAQs
LOADMAXX DEDICATED FEATURES
  • Measures steer, drive, trailer, GVW, and Net Payload
  • Supports air ride and most mechanical suspensions
  • Dual point calibration – empty and fully loaded
  • Pin protected settings
  • Alarm Outputs: Two, both with warning and overweight thresholds
  • Temperature and Altitude Compensation
  • Optional printer for instant weight receipts (RS-232)
  • Third party on-board computer integration (view partners)*
  • Bluetooth pairs scale with LoadMaxx App*

*Advanced communication features included only with LoadMaxx

TECHNICAL SPECS FOR LOADMAXX DEDICATED

  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • J1708 Interface
  • J1939/CAN Interface
  • Inclinometer Option
  • Units: Pounds or Kilograms; user selectable
  • Power: 9 to 32 V dc
  • Languages: English, Spanish, French and German
  • Installation option: In-dash or mounting pod
LOADMAXX INSTALLATION INSTRUCTIONS AND USER GUIDE

We have manuals and videos with installation information as well as user instructions for all Air-Weigh products. See below for the LoadMaxx Tractor links:

I need help troubleshooting my scale!
We recommend you contact our customer support team at 888-459-3247 anytime you need help with your scale.
How do I use my scale?
In order to get an accurate weight with your on-board scale, park your vehicle on level ground with the engine running and the brakes released. For air-ride suspensions, briefly deflate the air suspension and inflate to ride height. Weights are displayed on the easy-to-read digital display.
How does my scale work?
LoadMaxx works on tractors and trailers with both air ride and mechanical suspensions. Air sensors measure pressure in the air bags, and deflection sensors measure flex for axles with leaf spring suspensions. The scale converts the sensor measurements into accurate on-the-ground weights.
Quickload Dedicated Features
  • Measures steer, drive, trailer, GVW, and Net Payload
  • Supports air ride and most mechanical suspensions
  • Dual point calibration – empty and fully loaded
  • Pin protected settings
  • Alarm Outputs: Two, both with warning and overweight thresholds
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • Temperature and Altitude Compensation
  • Optional printer for instant weight receipts (RS-232)

TECHNICAL SPECS FOR QUICKLOAD DEDICATED
  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • Inclinometer Option
  • Units: Pounds or Kilograms; user selectable
  • Power: 9 to 32 V dc
  • Languages: English, Spanish, French and German
  • Installation option: In-dash or mounting pod
QUICKLOAD INSTALLATION INSTRUCTIONS AND USER GUIDE
We have manuals with installation as well as user instructions for all Air-Weigh products. See below for the QuickLoad Tractor links:

HOW DO I USE MY SCALE?
In order to get an accurate weight with your on-board scale, park your vehicle on level ground with the engine running and the brakes released. For air-ride suspensions, briefly deflate the air suspension and inflate to ride height. Weights are displayed on the easy-to-read digital display.
HOW DOES MY SCALE WORK?
LoadMaxx works on tractors and trailers with both air ride and mechanical suspensions. Air sensors measure pressure in the air bags, and deflection sensors measure flex for axles with leaf spring suspensions. The scale converts the sensor measurements into accurate on-the-ground weights.

QUICKLOAD DEDICATED

Tech Specs & FAQs
Quickload Dedicated Features
  • Measures steer, drive, trailer, GVW, and Net Payload
  • Supports air ride and most mechanical suspensions
  • Dual point calibration – empty and fully loaded
  • Pin protected settings
  • Alarm Outputs: Two, both with warning and overweight thresholds
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • Temperature and Altitude Compensation
  • Optional printer for instant weight receipts (RS-232)
TECHNICAL SPECS FOR QUICKLOAD DEDICATED
  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • Inclinometer Option
  • Units: Pounds or Kilograms; user selectable
  • Power: 9 to 32 V dc
  • Languages: English, Spanish, French and German
  • Installation option: In-dash or mounting pod
QUICKLOAD INSTALLATION INSTRUCTIONS AND USER GUIDE
We have manuals with installation as well as user instructions for all Air-Weigh products. See below for the QuickLoad Tractor links:

HOW DO I USE MY SCALE?
In order to get an accurate weight with your on-board scale, park your vehicle on level ground with the engine running and the brakes released. For air-ride suspensions, briefly deflate the air suspension and inflate to ride height. Weights are displayed on the easy-to-read digital display.
HOW DOES MY SCALE WORK?
LoadMaxx works on tractors and trailers with both air ride and mechanical suspensions. Air sensors measure pressure in the air bags, and deflection sensors measure flex for axles with leaf spring suspensions. The scale converts the sensor measurements into accurate on-the-ground weights.

Drop & Hook

Tractor Trailer on-board scales help you avoid under or overloading
LoadMaxx is a true drop and hook system for fleets that mix and match their tractors and trailers. Our LoadMaxx scales communicate with one another seamlessly, requiring no driver intervention. Together, LoadMaxx tractor and trailer scales integrate with your third party on-board computer for easy weight data transfer and analysis back at the home office.

If you drop and hook you need both…

LoadMaxx Tractor

Tech Specs & FAQs

LOADMAXX TRAILER WITH COMMUNICATION

Tech Specs & FAQs
LOADMAXX TRACTOR FEATURES
  • Measures steer, drive, GVW, and Net Payload
  • Tractor/trailer communication option displays trailer weights automatically on in-dash display, requiring no driver intervention
  • Supports air ride and most mechanical suspensionse
  • Dual point calibration – empty and fully loaded
  • Pin protected settings
  • Alarm Outputs: Two, both with warning and overweight thresholds
  • Temperature and Altitude Compensation
  • Optional printer for instant weight receipts (RS-232)
  • Third party on-board computer integration (view partners)*
  • Bluetooth pairs scale with LoadMaxx App*

*Advanced communication features included only with LoadMaxx

TECHNICAL SPECS FOR LOADMAXX TRACTOR
  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale/li>
  • Operating Temperatures: 0 deg to +50 deg C; 32 deg to + 122 deg F
  • J1708 Interface
  • J1939/CAN Interfacee
  • Inclinometer Option
  • Units: Pounds or Kilograms; user selectable
  • Power: 9 to 32 V dc
  • Languages: English, Spanish, French and German
  • Installation option: In-dash or mounting pod
LOADMAXX INSTALLATION INSTRUCTIONS AND USER GUIDE
We have manuals with installation information as well as user instructions for all Air-Weigh products. See below for the LoadMaxx Tractor links:

I NEED HELP TROUBLESHOOTING MY SCALE
We recommend you contact our customer support team at 888-459-3247 anytime you need help with your scale.
HOW DO I USE MY SCALE?
In order to get an accurate weight with your on-board scale, park your vehicle on level ground with the engine running and the brakes released. For air-ride suspensions, briefly deflate the air suspension and inflate to ride height. Weights are displayed on the easy-to-read digital display.
HOW DOES MY SCALE WORK?
LoadMaxx works on tractors and trailers with both air ride and mechanical suspensions. Air sensors measure pressure in the air bags, and deflection sensors measure flex for axles with leaf spring suspensions. The scale converts the sensor measurements into accurate on-the-ground weights.
LOADMAXX TRAILER FEATURES
  • Measures individual axle group Trailer Weights
  • Dual-point calibration for accuracy at all weights
  • Compensates for temperature and altitude
  • Provides PIN protected calibration
  • Factory calibration built in for most popular suspension models
  • Displays weight in 20lb or kg increments
  • Rugged outdoor trailer display – no mounting box required
  • Icon based touch screen display
  • Built in LED alarm lights
  • Ability to store up to four manual calibrations

ADVANCED COMMUNICATION FEATURES
  • Trailer weights communicate and display on in-dash LoadMaxx tractor scale via multiplexing through the existing 7-way
  • Supports data connection with third party on-board computers and LoadMaxx app enabling tractor/trailer weight information to be sent to back-office
  • Heavy Haul: Up to 7 trailer scale weights in a single heavy haul configuration will display individually on the in-cab display
  • Automatic drop and hook capability – calibration stored in trailer scale
  • Simple plug-and-play installation
TECHNICAL SPECS FOR LOADMAXX TRAILER
  • High precision pressure sensor measures fractions of one PSI (air ride)
  • Operating Temperatures: -40 deg to +85 deg C; -40 deg to + 185 deg F
  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale
  • Languages: English, Spanish and French
  • Tested to stringent SAE commercial vehicle standards
LOADMAXX FOR MECHANICAL SUSPENSIONS

  • View tandem and single point axle weights on single touchscreen display
  • Accurate to within 3% of a DOT certified scale
  • Deflection sensor technology measures real-time on-the-ground weights
  • Bracket installs easily to axle side, safely away from top “no-weld” zone
  • Available on new trailers and for retrofit
  • Easy-to-use and easy-to-install for owner-operators and large fleets
LOADMAXX FOR AIR RIDE SUSPENSIONS

  • High precision pressure sensor measures fractions of one PSI
  • Accurate to within 300 lbs (1%) of a DOT certified scale
  • Compensates for temperature and altitude change
  • Up to 7 trailer scale weights in a single heavy haul configuration will display individually on the in-cab display
  • Available on new trailers and for retrofit
  • Easy-to-use and easy-to-install for owner operators and large fleets
LOADMAXX INSTALLATION INSTRUCTIONS AND USER GUIDE

LOADMAXX TRAILER WITH COMMUNICATION

Tech Specs & FAQs
LOADMAXX TRAILER FEATURES
  • Measures individual axle group Trailer Weights
  • Dual-point calibration for accuracy at all weights
  • Compensates for temperature and altitude
  • Provides PIN protected calibration
  • Factory calibration built in for most popular suspension models
  • Displays weight in 20lb or kg increments
  • Rugged outdoor trailer display – no mounting box required
  • Icon based touch screen display
  • Built in LED alarm lights
  • Ability to store up to four manual calibrations
ADVANCED COMMUNICATION FEATURES
  • Trailer weights communicate and display on in-dash LoadMaxx tractor scale via multiplexing through the existing 7-way
  • Supports data connection with third party on-board computers and LoadMaxx app enabling tractor/trailer weight information to be sent to back-office
  • Heavy Haul: Up to 7 trailer scale weights in a single heavy haul configuration will display individually on the in-cab display
  • Automatic drop and hook capability – calibration stored in trailer scale
  • Simple plug-and-play installation
TECHNICAL SPECS FOR LOADMAXX TRAILER
  • High precision pressure sensor measures fractions of one PSI (air ride)
  • Operating Temperatures: -40 deg to +85 deg C; -40 deg to + 185 deg F
  • Accurate on-the-ground weights to within 1% (air ride) or 3% (mechanical) of a DOT certified scale
  • Languages: English, Spanish and French
  • Tested to stringent SAE commercial vehicle standards
LOADMAXX FOR MECHANICAL SUSPENSIONS

  • View tandem and single point axle weights on single touchscreen display
  • Accurate to within 3% of a DOT certified scale
  • Deflection sensor technology measures real-time on-the-ground weights
  • Bracket installs easily to axle side, safely away from top “no-weld” zone
  • Available on new trailers and for retrofit
  • Easy-to-use and easy-to-install for owner-operators and large fleets
LOADMAXX FOR AIR RIDE SUSPENSIONS

  • High precision pressure sensor measures fractions of one PSI
  • Accurate to within 300 lbs (1%) of a DOT certified scale
  • Compensates for temperature and altitude change
  • Up to 7 trailer scale weights in a single heavy haul configuration will display individually on the in-cab display
  • Available on new trailers and for retrofit
  • Easy-to-use and easy-to-install for owner operators and large fleets
LOADMAXX INSTALLATION INSTRUCTIONS AND USER GUIDE

READY TO TALK?

We’ve chosen not to sell online so that we can walk you through our products and help you find the solution that’s right for you. Contact us and we’ll take you through selection, installation, and calibration.

READY TO TALK?

We’ve chosen not to sell online so that we can walk you through our products and help you find the solution that’s right for you. Contact us and we’ll take you through selection, installation, and calibration.

People say the nicest things

Craig Laird

Craig Laird

Laird Logs LLC

For the many years that we have been using Air-Weigh products, we are completely satisfied with the quality and service we have received!

Dino Guadagni

Dino Guadagni

Western Distributing

Air-Weigh scales help our fleet to realize our weight issues at the dock – not 60 miles out of route, down the road, after the shipper has closed. This ensures that we maintain our on-time delivery to the customer and reduces out-of-route costs to scales. Better to be proactive than reactive!

Cory Pettersen

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.

American Made

Air-Weigh is founded and located in Oregon and all of our scales are American Made. We feel that keeping our product manufacturing local allows us to provide our customers with the highest quality on-board scales around.