Precision Spraying Systems

On-Target Accuracy

Product picture

Norstar spray systems provide a simple, safe, and efficient answer to managing vegetation on our public right-of-ways. Automatic controls maintain individual herbicide and additive application rates regardless of road speed or spray width. Chemicals are applied in one pass to targeted areas with a multiple section spray head using only solid stream nozzles. The operator can change spray widths while underway, thus reducing chemical and carrier waste while protecting sensitive areas.


  • Low-drift boomless "Nutating" spray heads
  • Wind shear and nozzle protection panels
  • Higher application speeds
  • Individual spray swath control
  • Effective coverage on brush, bare ground, and grass
  • Convenient and comfortable multi-function cab controls

Computerized Injection Controls

Large, back lit, eye-level display panel electronically scans all active functions in sequence. Once application rates are input, operators can observe continuing spray operations with only a glance. The continuous digital readout displays chemical application rates, chemical applied, acres sprayed, carrier flow rate, carrier applied, and road speed.

Control Features:

  • Microprocessor based injection controls
  • Monitor up to 9 boom sections
  • Monitors 3 (or 6) injection pumps
  • Primary and secondary application rates
  • Monitor carrier flow rate and carrier applied
  • Road speed sensing with radar or GPS
  • Ground speed override
  • Non-volatile memory requiring no battery backup
  • Quick response to road speed or spray width changes
  • In-cab cable connections
TASC 6300 Console

Available Options

  • Closed chemical loading (more info...)
  • "Long Shot" booms for 50' plus spray width (more info...)
  • Dual and transferable sprayheads
  • Remote spray head swing control
  • Rear mounted spray bar
  • Chemical tank agitation
  • Hose reels and handguns
  • GPS mapping and data logging
  • Anti-surge tank baffles
  • Anti-icing spray systems
  • Custom flatbed enclosures


We've got you covered when a dedicated chassis is not available for a roadside sprayer. Our slip-in skids include an entire roadside spray system in a convenient compact package that can be used on a chassis and then removed when not needed. Find out more information here.

Stock equipment for sale or rent.

Please visit our roadside sprayer photo album to view more sprayers we have built.