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Laser Grading

Our laser grading solutions help contractors achieve precise grades and elevations while maximizing productivity on the jobsite. Backed by industry-leading products and knowledgeable support, we provide the tools needed to improve accuracy and simplify grading operations.

Automatic Grading Systems

Level Best

Level Best is the industry leader in precision grading equipment, trusted by contractors, site preparation professionals, and facility managers who demand exceptional accuracy, productivity, and reliability. Designed to achieve finish grades within 1/10 of an inch, Level Best grading systems help reduce costly material overages, improve project profitability, and deliver superior results on every job.


Available for skid steers, tractors, compact utility vehicles, and tool carriers, Level Best grading boxes feature advanced hydraulic technology that makes over 50 automatic adjustments per second for remarkably smooth operation and precise grade control. Compatible with laser, GPS, sonic, and total station systems, Level Best equipment excels in applications ranging from concrete subgrades and parking lots to sports fields, robotic warehouses, and other mission-critical projects.


Manufactured in the USA by ATI Corporation, Level Best products are built for durability, ease of operation, and long service life. With innovative designs, expert dealer support, and a proven track record across the construction industry, Level Best delivers the precision, performance, and confidence professionals need to stay competitive and maximize profitability.

Key Specifications

- Grading Accuracy: Precise to within 1/10 inch (0.1") of grade specification.
- Material Savings: Can reduce typical material overage estimates from 10% to 2-3%, helping lower gravel and concrete costs.

- Automatic Grade Control: Hydraulic valve system performs 50+ automatic adjustments per second for continuous grade correction and smoother operation.

- Technology Compatibility: Compatible with laser control, GPS, sonic sensors, and total station systems for advanced grading applications.

- Bidirectional Operation: PD Series skid steer models are designed for push-pull grading in both directions to maximize productivity.

Features

Smooth, operator-friendly performance that reduces fatigue.
- Heavy-duty construction engineered for thousands of productive operating hours.

- Reversible cutting edges on four sides for extended wear life (TS/TD Series).

Greaseless composite bushings and highway-grade wheel bearings for reduced maintenance (TS/TD Series).

Available in single-mast and dual-mast configurations across multiple model families.

- Electric power option available for machines without hydraulic systems (SC/DC Series).


HLA Attachments

Proudly engineered, manufactured, and tested in Canada, the HLA Skidsteer Laser Grader is built to deliver exceptional precision, durability, and reliability in demanding grading applications. Developed by Horst Welding, this premium attachment is designed specifically for contractors who require accurate subgrade preparation for concrete flatwork, landscaping, and site development projects. Its robust box beam construction, symmetrical mouldboard design, and independent lift cylinders provide the control and stability needed to achieve professional results job after job.


Built for Canadian conditions and real-world contractor demands, the HLA Laser Grader combines innovative engineering with proven performance features. Its advanced axle design incorporates tapered roller bearings, a vertical kingpin, and an oscillating front axle to maximize grading accuracy while minimizing wear. The serviceable precision swivel ball joint system further extends component life and maintains tight tolerances over time. When paired with a compatible auto-grade control system, the grader delivers highly accurate results while providing the durability and low-maintenance operation that contractors expect from Canadian-built equipment.

Key Specifications

- Grading Accuracy: Within 1/4 inch of target grade when used with a compatible auto-grade controller.
- Hydraulic Cylinders: Two independent 2.5" × 6" lift cylinders provide precise cross-slope and crown control.

- Cutting Edge: Heavy-duty 1/2" × 6" reversible and replaceable cutting edges.

Grade Control Ready: Compatible with modern laser and grade control platforms using the included Danfoss ratio-metric valve.

Push-Pull Operation: Designed for grading efficiency in both forward and reverse travel.

Durable Construction: Rigid box beam frame, pneumatic swivel wheels, tapered roller bearings, and oscillating axle design for maximum longevity.

Features

- Independent hydraulic lift cylinders for precise grade, slope, and crown control.
- Precision swivel ball joint with adaptive shim system for long-term serviceability and reduced wear.

- Oscillating front axle with tapered roller bearings for improved grading accuracy and wheel stability.

Reversible, replaceable cutting edges for extended service life.

Universal laser mast mount for integration with grade control systems.

- Danfoss ratio-metric hydraulic valve included.

- Built to eliminate the looseness and maintenance associated with traditional pin-and-bushing designs.


Laser Grading Receivers

Spectra Precision machine receivers provide operators with real-time grade information directly on excavation, grading, and earthmoving equipment. Designed for use with rotary laser systems, these rugged receivers help improve productivity, reduce rework, and maintain accurate elevations without constant grade checking. From compact excavators to large dozers and grading equipment, the LR Series offers solutions tailored to a wide range of machine control applications.


Built for demanding construction environments, the LR20, LR30, LR50, and LR60 feature durable housings, 360° laser reception, highly visible LED displays, and multiple accuracy settings to match different stages of work. Advanced models add blade tilt indication, plumb indication, wireless in-cab displays, and Angle Compensation technology, providing operators with the information needed to work faster and more accurately from rough grading through final grade.

Key Features

360° laser beam reception for maximum productivity and fewer setup interruptions.
Rugged jobsite construction designed for grading, excavation, and earthmoving applications.
Multiple accuracy settings for both rough and fine grading tasks.
Bright, easy-to-read LED grade indicators visible from the operator position.
Compatible with Spectra Precision rotary lasers and machine mounting systems.
Available wireless models support the RD20 in-cab remote display.
Designed for excavators, mini excavators, skid steers, dozers, box blades, graders, and leveling equipment.
Rechargeable or alkaline battery options available depending on model.
Backed by a 2-year warranty.
The Spectra Precision LR20 is a compact machine receiver designed specifically for smaller equipment such as mini excavators, compact excavators, skid steers, and backhoes. Featuring full 360° laser reception, an 8-inch reception window, bright LED grade indicators, and built-in plumb indication, the LR20 delivers simple and accurate grade checking for excavation and grading applications. Its rugged construction and easy push-button operation make it an ideal entry-level machine control solution for contractors seeking reliable performance without added complexity.
The Spectra Precision LR30 is a versatile machine receiver built for grading equipment including dozers, box blades, levelers, and skid steer grading attachments. With full 360° laser reception and three selectable accuracy settings, operators can easily switch between rough grading and final finish work. For enhanced visibility and productivity, the LR30W model is compatible with the RD20 Wireless Remote Display, allowing grade information to be viewed directly inside the cab while keeping focus on the blade and work area.
The Spectra Precision LR50 adds advanced grading functionality with integrated blade tilt indication and plumb indication, helping operators achieve more accurate grading and excavation results. Designed for use on larger grading machines and dozers, the LR50 provides both center on-grade and offset on-grade modes to improve grade awareness and reduce over-digging. The LR50W version supports the RD20 Wireless Remote Display, providing clear grade information inside the cab for increased efficiency, accuracy, and operator comfort.
The Spectra Precision LR60 is the most advanced receiver in the LR Series, engineered for demanding excavation and trenching applications. Its patented Angle Compensation Technology automatically adjusts grade readings based on dipper arm position, allowing operators to check grade without constantly repositioning the machine. Designed primarily for larger excavators, the LR60 offers multiple accuracy settings, excavating and grading modes, and exceptional jobsite durability. The LR60W model is compatible with the RD20 Wireless Remote Display, giving operators real-time grade information directly in the cab for improved productivity and precision.

Receiver Remote Display

The Spectra Precision RD20 Wireless Remote Display is designed to bring grade information directly into the operator's cab, improving visibility, productivity, and overall jobsite efficiency. Working with compatible LR30W, LR50W, and LR60W machine receivers, the RD20 displays real-time grade information when the receiver is mounted in a location that is difficult to see from the operator's seat, such as on excavators, dozers, drag boxes, scrapers, or trenchers. By allowing operators to monitor grade without taking their eyes off the work area, the RD20 helps improve accuracy, reduce rework, and maintain safer operation. Its wireless design provides convenient installation while delivering reliable communication between the receiver and in-cab display, making it an ideal addition to any laser machine control setup.

Dozer Grade Indication


The Spectra Precision DM-20 is a heavy-duty bolt-on mast designed to securely mount LR Series machine receivers to bulldozer blades. Its rugged construction is built to withstand vibration, impact, and demanding grading conditions while maintaining a stable receiver position. The adjustable mounting system fits most dozer blades and installs without welding, making setup quick and straightforward. Compatible with LR30, LR50, and LR60 receivers, the DM-20 helps maximize grade control accuracy and productivity. The 42-inch mast height provides optimal receiver placement for reliable laser reception on grading applications.

Receiver Mounting Kit

The Spectra Precision RDM-1 is a swivel mounting bracket designed specifically for the RD20 Wireless Remote Display. It allows the remote display to be securely mounted inside the cab where operators can easily view grade information while maintaining focus on the work area. The adjustable swivel design lets users position the display for optimal visibility and comfort. Combined with the RD20 and compatible LR Series receivers, the RDM-1 helps create a cleaner, more efficient machine control setup for grading and excavation applications.

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