Southwestern Scale Company Inc.

ARIZONA: 602-243-3951

COLORADO: 720-814-1915  |  TEXAS: 817-913-2055


SWSCALE fabricates, installs and certifies traditional weighbridge Rail Scales that are used for commercial trade purposes. Our line of Legal-for-Trade Scales includes an extensive portfolio of solutions so you can customize them to meet your specific needs.

Full length weighbridge Scales are available in either concrete or steel deck versions, and in combination truck/rail or rail only designs. These are deep Pit-Mounted Scales that provide decades of reliable and accurate weighing performance.

Low profile weighbridge models are offered in multiple configurations and are surface mounted on concrete foundations. These systems are offered in Single, Single/Single, Single/Double, Double, Double/Double configurations.


Sectional Capacity is NTEP rated at 170,000 lb

Modular Design of Scale allows weighing of a wide range of rail cars

Foundation anchor bolts and grout plates included

Anti-creep devices included for Rail on Scale and approaches

360° positive self checking eliminates the need for flexure plates or adjustable check rods

NTEP-approved, environmentally protected load cells

NEMA 4X junction boxes are standard

Weighbridge design meets AAR (Association of American Railroads) and AREMA (American Railway Engineering and Maintenance of Way Association) standards










Commercial trade – selling by weight

Live loading and filling

High volume railcar traffic

Inventory management

Eliminate overloading


Traffic Lights

Remote Displays

Lockable Weatherproof Enclosures for Indicator & Printer

Computer Systems for Ticketing, Tracking & Inventory Control

Lightning and surge protection kits

Solar power


SWSCALE Software adapter for seamless Scale transaction data management






Learn more about Legal-for-Trade Rail Scales:

Do you have a question?

For more information about Scales for sale or rent, Scale Calibration, or other services, contact one of our experts today by clicking the button below:

Arizona Office:
2320 E. Jones Avenue, Phoenix, AZ 85040
P.O. Box 8760, Phoenix, AZ 85066

Colorado Office:
729 8th Street SE, Building 2
Loveland, CO 80537

Texas Office:
10101 Hicks Field Road, Suite 105
Fort Worth, TX 76179

ROC #180472

Copyright © 2024 Southwestern Scale Company Inc.
© 2024 Southwestern Scale Company Inc.