Loading Dock Signs and Signals

Loading dock signals, also known as traffic control signals or stop and go lights, maintain safety and manage traffic flow for any loading dock station. Our red green signals are perfect for indicating when a trailer is in position.

Signal-Tech's loading dock lights are available in either incandescent or LED illumination and horizontal or vertical mounting. Both of the illumination and mounting options are UL & CUL approved and carry one of the best warranties in the business.

Choose from a variety of many other loading dock signs & signals, such as clearance bars or warning signage.

LED Traffic Controller - Horizontal, Red/Green
Order Today, Ships Today (order before 5pm ET)
Product ID: 4540 (TCILH)
Dimensions: 7" H x 14" W x 9" D
Illumination: LED

X | DOWN ARROW
Order Today, Ships Today (order before 5pm ET)
Product ID: 7577 (TCL1212RG-175DS)
Dimensions: 12" H x 12" W x 2.5" D
Illumination: LED

LED Traffic Controller - Vertical, Red/Green
Order Today, Ships Today (order before 5pm ET)
Product ID: 4555 (TCILV)
Dimensions: 14" H x 7" W x 9" D
Illumination: LED

X | DOWN ARROW
Order Today, Ships Today (order before 5pm ET)
Product ID: 5492 (TCL1818RG-175DS)
Dimensions: 18" H x 18" W x 2.5" D
Illumination: LED

Incandescent Traffic Controller - Horizonal, Red/Green
Order Today, Ships Today (order before 5pm ET)
Product ID: 4516 (TCIH)
Dimensions: 7" H x 14" W x 9" D
Illumination: Incandescent

Incandescent Traffic Controller - Vertical, Red/Green
Order Today, Ships Today (order before 5pm ET)
Product ID: 4572 (TCIV)
Dimensions: 14" H x 7" W x 9" D
Illumination: Incandescent

Indicator Dot - Single with Hood, Red
Order Today, Ships Today (order before 5pm ET)
Product ID: 6291 (TCL77R-224H)
Dimensions: 7" H x 7" W x 2.5" D
Illumination: LED

Amber Indicator Dot with Hood
Product ID: 6281 (TCL77A-224H)
Dimensions: 7" H x 7" W x 2.5" D
Illumination: LED

TCIL Horizontal with Red / Red Lenses
Product ID: 4548 (TCILH-RR)
Dimensions: 7" H x 14" W x 6" D
Illumination: LED

Double Indicator Dots
Product ID: 21403 (TCL714AA-225H)
Dimensions: 7" H x 14" W x 2.5" D
Illumination: LED

DOUBLE INDICATOR DOTS
Product ID: 21837 (TCL1026RG-225)
Dimensions: 10" H x 26" W x 2.5" D
Illumination: LED

PICK UP/DROP OFF
Product ID: 17951 (TCL734A-D650)
Dimensions: 7" H x 34" W x 2.5" D
Illumination: LED

4 Indicator Dots
Product ID: 21458 (TCL287RAGB-A991H)
Dimensions: 28" H x 7" W x 3" D
Illumination: LED

Left Arrow | Right Arrow
Product ID: 5008 (TCL1212GG-A251DS)
Dimensions: 12" H x 12" W x 2.5" D
Illumination: LED

TRUCKS
Product ID: 5836 (TCL718A-A096)
Dimensions: 7" H x 18" W x 2.5" D
Illumination: LED

HEIGHT 9' 4"
Product ID: 12920 (TCL718R-C853)
Dimensions: 7" H x 18" W x 2.5" D
Illumination: LED

STOP w/Octagon | GO | WAIT
Product ID: 12957 (TCL1414RGA-C864)
Dimensions: 14" H x 14" W x 2.5" D
Illumination: LED

TRUCK/VAN | OPEN | CLOSED
Product ID: 12964 (TCL1434GGR-A1014)
Dimensions: 14" H x 34" W x 2.5" D
Illumination: LED

OVERHEIGHT STOP W/ INDICATOR DOTS
Product ID: 13083 (TCL1860R-C919)
Dimensions: 18" H x 60" W x 5.5" D
Illumination: LED

STOP W/ INDICATOR DOT | PROCEED W/ INDICATOR DOT | SLOW AHEAD W/ INDICATOR DOT | BACK UP W/ INDICATOR DOT | PARK W/ INDICATORDOT
Product ID: 13182 (TCL5050RGARG-C952)
Dimensions: 50" H x 50" W x 5.5" D
Illumination: LED

TRUCK | CLOSED
Product ID: 13224 (TCL718GR-C972)
Dimensions: 7" H x 18" W x 2.5" D
Illumination: LED

CLEARANCE 7' 10"
Product ID: 13254 (TCL742A-C983)
Dimensions: 7" H x 42" W x 2.5" D
Illumination: LED

PASS THRU OPEN
Product ID: 13426 (TCL734G-D052)
Dimensions: 7" H x 34" W x 2.5" D
Illumination: LED

OVERHEIGHT STOP
Product ID: 13613 (TCL2476R-B687)
Dimensions: 24" H x 76" W x 5.5" D
Illumination: LED

PICK UP/DROP OFF
Product ID: 17952 (TCL742A-D650)
Dimensions: 7" H x 42" W x 2.5" D
Illumination: LED

TRUCKS | NO TRUCKS | SEMI'S | NO SEMI'S
Product ID: 18284 (TCL1426GRGR-D750)
Dimensions: 14" H x 26" W x 2.5" D
Illumination: LED

Triple Indicator Dots
Product ID: 19713 (TCL217AAA-226)
Dimensions: 21" H x 7" W x 2.5" D
Illumination: LED

Triple Indicator Dot W/hoods
Product ID: 19721 (TCL217AAA-H226)
Dimensions: 21" H x 7" W x 2.5" D
Illumination: LED

4 Indicator Dots
Product ID: 19731 (TCL726RBGA-A991)
Dimensions: 7" H x 26" W x 2.5" D
Illumination: LED

Indicator Dot | X
Product ID: 19824 (TCL147GR-E033)
Dimensions: 14" H x 7" W x 2.5" D
Illumination: LED