Keith Crews Cardinal 139 Years Strong

Since 1977 we have built a strong reputation for excellent installation and service work in the weighing industry. Pioneer has grown on this reputation due to the fact that we pay detailed attention and never instead of cutting corners. 

About Us

3 Service Locations and our Corporate Headquaters

Pioneer Scale has our Corporate Headquarters in the Heart of Benton and three convenient service locations with a large team of licensed technicians serving the Arkansas, Mississippi, Lousiana, Oklahoma, Missouri, Texas and New Mexico areas.

Benton, AR
Grand Prarie, TX

Texarkana, TX
Corporate Headquarters

Keith Crews Cardinal 139 Years Strong

Since 1977 we have built a strong reputation for excellent installation and service work in the weighing industry. Pioneer has grown on this reputation due to the fact that we pay detailed attention and never instead of cutting corners. 

About Us

Keith Crews Cardinal 139 Years Strong

Since 1977 we have built a strong reputation for excellent installation and service work in the weighing industry. Pioneer has grown on this reputation due to the fact that we pay detailed attention and never instead of cutting corners. 

About Us

People-Backed Products

Pioneer Scale is committed to offer good quality products to our customers.  The manufactures we choose to work with have the same ideals and quality requirements that we stand behind.  You will find a variety  of products that are economical and well built to suit your weighing needs.

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Cardinal Truck Scales


Cardinal Scale offers the widest variety of vehicle weighing technology and applications from one truck scale manufacturer. Cardinal Scale was the first company to produce an all-steel truck scale. Cardinal's wide variety of USA-made truck scales includes options for every type of weighing need, including electronic and hydraulic truck scales with concrete, steel, and pit type decks. Wireless Truck Scales are a convenient way to wirelessly transmit data from the scale to the indicator to peripheral equipment like printers, PCs, remote displays, and networks. Models such as the Yukon Off-Road provide high-capacity off-road vehicle weighing for use in the mining industry and other off-road applications, while the CWL-40 and 760 series axle weighers are lightweight and convenient portable scales wheel load weighing. Users can always count on accurate truck weight measurements, reliable performance, and durable construction from Cardinal's truck scales. Made in America.

760 PS/PA Axle Scales760PS/PA Axle Scales

Features American-made quality, portable construction, 7 x 2.5-foot, two-module axle platform, checkered deck, aluminum platform weight of only 400 lb each / 2,000 lb for steel, total scale capacity of 60,000 lb, four access ramps, stainless steel junction box, and USA-made environmentally-protected stainless steel load cells (4 SB20000S load cells per platform)

 CWL-40CWL-40 Axle Scales

Features two rugged lightweight 57-pound 28.5 x 17.5-inch platforms, six strain guage load cells per platform, 1.7-inch-high low-profile, interlocking rubber ramps, optional rechargeable battery, capacity of 20,000 lb per platform or 40,000 lb per axle, heavy-duty cast aluminum construction for high strength-to-weight ratio, optional mobile printer, wide platform accomodates dual exles, and integral carrying handles.

EPR Electronic - Concrete DeckEPR Electronic - Concrete Deck

The Armor Series Concrete deck models feature USA-made DB75000S stainless steel double-ended shear beam load cells, load cell stands, suspension parts, no-bolt powder-painted weighbridge modules, backup sheeting and deck reinforcing steel ready for concrete, and environmentally-sealed junction boxes.  Wide selection of NTEP capacities, platform sizes, and types.

 EPR Electronic - Steel DeckEPR Electronic - Steel Deck

The ARMOR series steel deck models feature USA-made stainless steel double-ended shear beaoad cells, load cell stands, foundtaion kit (bumpers and approach coping), suspension parts, no-bolt powder-painted weighbridge modules, robotically-welded structural steel tubing with checkered plate deck, and environmentally-sealed junction boxes.  Wide selection of NTEP capacities, platform sizes, and types.

EPR- LFEPR-LF Portable Series

Cardinal Scale's USA-made EPR-LF portable truck scales offer wireless connectivity standard between the scale modules and weight indicator for rapid set-up without rewiring every time the scale is moved.  The EPR-LF comes in 11 standard models and features a 16-in-overall height low profile, USA-made stainless steel load cells, standard capacities up to 135 ton and 110 ft. lengths, NTEP and Measurement Canada.                                                                                                                    

EWM ContainerizedEWM Containerized

For NON-NORTH AMERICAN INSTALLATIONS ONLY. Cardinal's EWM Series Containerized Vehicle Scales ' Split-deck construction allows these heavy-duty scales to be loaded into open-top cargo containers, bringing Cardinal's USA-made truck scale manufacturing quality to anywhere in the world.  Sections bolt together upon arrival and feature a solid steel deck platform for optimum strength and OIML load cells.

Guardian Hydraulic - Concrete Deck

 Guardian Hydraulic - Concrete Deck

Features impervious American-made stainless steel Guardian Hydraulic load cells which are protedted against lightning strikes and water damage, no-bolt deck assembly, shot-blasted baked epoxyde polyester painted weighbridge modules, backup sheeting and deck reinforcing steel ready for concrete poured on site.  Wide selection of lenghts, capacities and types. NTEP legal-for-trade.

Guardian Hydraulic Pit Type

Hudraulic Truck Scale - Concrete Pit Type

Features American-made stainless steel Guardian Hydraulic load cells, no-bolt assembly, shot-blasted baked exposyde polyester painted weighbridge modules, ready to be installed in pit applications.  Wide selection of lenghts, capacities and types.  NTEP legal-for-trade.

Guardian Hydraulic - Steel Deck

Guardian Hydraulic Truck Scale - Steel Deck

Features impervious American-made stainless steel Guardian Hydraulic load cells, no-bolt assembly, shot-blasted baked epoxyde polyester painted weighbridge modules, robotically welded structural steel tubes, checkered plate deck,ready to install.  Wide selection of lenghts, capacities and types. NTEP legal-for-trade.

Harvester Precast Concrete

Harvester Precast Concrete Truck Scale

The Harvester series precast concrete scales offer an economical approach to truck weighing for farms.  The Harvester is a fully-electronic truck scale featuring factory-poured concrete decks for above-ground, low-profile weighing.  Incorporating the latest in extremely-durable concrete composition with high-tensile strength and optimal deck weight, the Harvester is designed for farms with less than 3,000 acres.

Multi-Platform Scales

Multi-Platform Truck Scales

Features American-made quality construction with steel or concrete decks and electronic or hydraulic load cells.  Cardinal is not restricted to standard size specifications, and custom-built sizes are available at very competitive prices.  Each platform functions as its own scale to display individual axle weights plus total weight simultaneously, which is commonly needed for highway weigh stations.  NTEP legal-for-trade.

PRC Electronic - Concrete Deck

PRC Electronic Truck Scales - Concrete Deck

Features American-made stainless steel compression load cells, foundation kit, restraint brackets, anti-corrosion powder coat painted weighbridge modules, stainless steel junction box, and backup sheeting and reinforced steel that is factory installed and ready to accept concrete upon delivery.  Many lengths and capacities available. NTEP legal-for-trade.

PRC Electronic - Steel Deck

PRC Electronic Truck Scales - Steel Deck

Features America-made stainless steel compression load cells, foundation kit, restraint brackets, anti-corrosion powder coat painted weighbridge modules, robotically welded structural steel tube, stainless steel junction box, and rock-solid steel checkered deck plate that is ready to install upon delivery.  Many lengths and capacities available. NTEP legal-for-trade.

PRL Self-Contained

PRL Self-Contained Mechanical Truck Scale

Features American-made heavy-duty welded steel weighbridge and frame, simple bolt tandem connecting system, units can function independently of each other, offering 3-in-1 scale flexibility, rock-solid checkered steel deck standard and available with several options for lengths and capacities. NTEP legal-for-trade.

Scrapper Recycling and Scrap Industry Truck Scales

Scrapper Recycling and Scrap Industry Truck Scales

Cardinal Scale's USA-made Scrapper series truck scales are engineered for scrap yards, recycling centers, and landscaping facilities requiring a medium-duty NTEP legal-for-trade scale at an economical price.  The Scrapper utilizes the proven PSC pre-stress concrete deck weighbridge that is 10 ft. wide and lengths up to 52 ft long. Overall capacities range from 25 tons up to 45 tons (25-ton CLC).

SRC Electronic

SRC Electronic Truck Scales

Features American-made heavy-duty desig, time-proven classic truck scale design, concrete deck, rigid or floating deck restraint system, I-beams directly below wheel path transfer weight directly to load cells, pit mount provides access to all components.  Available in many lenghts and capacities. NTEP legal-for-trade certified.

SRL Pit Series

SRL Pit Series

Features American-made, heavy-duty welded steel scale platform, benchmark scale design, superior quality, long-term accuracy, welded steel mechanal levers, suspension parts, welded main girders with outriggers, cross members, stainless steel junction box, multiple lengths and capacities available. NTEP legal-for-trade.

WIM - Commercial Weight Enforcement

WIM - Commercial Weight Enforcement

Cardinal's USA-made Weigh-in-Motion Commercial Vehicle Enforcement packages can include a multi-platform static vehicle scale, high-speed QWIM series in-motion vehicle presort scale, traffic control system including lane direction lights and loop sensors with automatic and manual operating modes, remote scoreboard display, and a PC with special application software to integrate the whole system.

Youkon Off-Road

Yukon Off-Road Truck Scale

Features amazingly-high 70-ton concentrated load capacity (CLC) for offroad vehicles, extra-thick heavy-duty steel deck plate, extra-wide concrete or steel decks upto 16-ft-wide, compression-type environmetally-sealed stainless steel load cells, USA made quality, 150-ton capacity, hydraulic or electronic load cells. Variety of lengths available. NTEP legal-for-trade.

Weights and Mesures Magazine July - August 2016