Get On-Board with the Leader in Precision Weighing

Experience Matters

At SI On-Board Weighing (a VPG Brand) we continue over 6 decades of precision measurement leadership. Our unparalleled industry experience allows us to bring you the best in weighing technology, product development, manufacturing, and service excellence.

 

Benefits of using SI OnBoard Inforgraphic

Systems and Solutions

Welcome to the industry’s highest-performing On-Board Scales, Custom Load Cells, and Stress Measurement Solutions. Our efficient systems combine the most advanced weighing accuracy with easy installation and low maintenance. From calibrating SI scales to operating meters, we make sure you have the support you need and the confidence to know you’re on the road to greater safety, efficiency, and productivity. While we’re extremely proud of our products, we’re proudest of our ability to provide the precise SI solution for YOU!

Risky Business

Exceeding the legal weight for trucks comes with tremendous risks. It can result in substantial fines, delays, profit loss, and safety issues. During the loading process, SI On-Board scales provide smarter weight management to maximize your profits and eliminate safety issues down the road.

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FORESTRY 

On-Board Weighing Solutions for the forestry and logging industry

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REFUSE

Solutions for transfer vehicles, or front, rear and side loaders.

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AGGREGATE

Dump trucks, front loaders and concrete weighing solutions.

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AIRCRAFT

High performance aircraft weight and balance systems since 1941

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Markets Served

Forestry (US, Canada, Australia, New Zealand…)

  • Long and Short Logger Shear Beam Systems
  • Industry’s Widest Range of Fifth Wheel Tractor Systems
  • Trailer Weighing Systems
  • 9150 On-Board Trailer Weighing Systems
  • Custom Weighing Solutions
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Refuse and Aggregate

  • Roll-Off and Dump Truck Applications
  • TUFFER Front Loaders
  • Side and Rear Loaders
  • Cement Mixer Systems
  • Route Management Solutions
  • Overload and Air Systems
  • Transfer Station Solutions
  • Custom Solutions
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Aircraft  

  • Business Jets
  • Helicopters
  • Light Twin and Single Engine
  • Government/Specialized Tools
  • Canister Load Sensors
  • Low Profile Platforms
  • Aircraft Towing Kits
  • Extensive Airframe Weight Capacities
  • Custom Solutions

 

Get On-Board Today

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WE KNOW CUSTOM WEIGHING

VPG’s Stress-Tek brand offers expert application stress analysis, sensor design, mechanical sensor production, strain gage assembly, calibration, and testing.

>VISIT OUR STRESS-TEK WEBSITE 

 

 

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Components List

COMPONENTS

View the complete list of all components

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BROCHURES

Read our industry and product literature today!

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MANUALS

Find the manuals for all our popular products here

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CONTACT

Our expert support team will answer your questions.

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We rely on our SI On-Board Scales every trip to ensure that we maximize our loads.

Jake ThompsonTTT Timber, Inc.

We use SI On-Board Scales on our fleet of log trucks. Whether our trucks are running off road in harsh conditions or over the highway, the SI scales consistently provide accurate readings. We rely on our SI scales every trip to ensure that we maximize our loads. The majority of our haul routes pay by the ton so it is critical for us to maximize our revenue. Our SI On-Board Scales are very accurate, and our confidence in them has been proven through years of use. We have been pleased with how easy the scales are to use and adjust, and with their longevity in rugged conditions.We use SI On-Board Scales on our fleet of log trucks. Whether our trucks are running off road in harsh conditions or over the highway, the SI scales consistently provide accurate readings. We rely on our SI scales every trip to ensure that we maximize our loads. The majority of our haul routes pay by the ton so it is critical for us to maximize our revenue. Our SI On-Board Scales are very accurate, and our confidence in them has been proven through years of use. We have been pleased with how easy the scales are to use and adjust, and with their longevity in rugged conditions.