CR Manufacturing can custom build a complete grain truck probe system designed to safely increase your speed and efficiency. Grain truck probes can be installed on your scale or remotely for improved truck staging for country elevators, livestock feeders, food plants, feed mills, grain terminals, ethanol plants, flour mills, unit train facilities. Grain sample lines can be underground or overhead.

Improve traffic flow with truck signal lights

Traffic flow signal lights can improve the flow of traffic through the ethanol plant and direct grain trucks to different dump pits within the handling facility.


The Red/Green pair of grain truck probe signal lights are very visible with 8" diameter colored lenses using 120VAC/120 watt bulbs.


The probe signal light housing is made from a durable polycarbonate and are easily serviced with hinged doors for accessing the bulbs.


For standard red/green operation a on/off/on toggle switch is used.


Custom configurations and controls are available for locations with multiple pits or traffic control.



Red/Green Pair

Our service after the sale is unmatched in the industry!

CR Manufacturing  •  3724 Westgate Road, Grand Island, NE 68803  •  (308) 381-6662  •  (888) 461-7040  •  Fax (308) 381-6606

CR Manufacturing is wholly owned by Oklief, LLC.