diff --git a/mods/ts/rules/defaults.yaml b/mods/ts/rules/defaults.yaml
index 4ede213a5a..389c6f9c59 100644
--- a/mods/ts/rules/defaults.yaml
+++ b/mods/ts/rules/defaults.yaml
@@ -189,6 +189,7 @@
 	TargetableUnit:
 		TargetTypes: Ground
 	Repairable:
+		RepairBuildings: gadept
 	Passenger:
 		CargoType: Vehicle
 	AttackMove:
diff --git a/mods/ts/rules/structures.yaml b/mods/ts/rules/structures.yaml
index 0aa7a1113e..78cdd18af5 100644
--- a/mods/ts/rules/structures.yaml
+++ b/mods/ts/rules/structures.yaml
@@ -709,6 +709,40 @@ NAHPAD:
 	WithIdleOverlay@LIGHTS:
 		Sequence: idle-lights
 
+GADEPT:
+	Inherits: ^Building
+	Valued:
+		Cost: 1200
+	Tooltip:
+		Name: Service Depot
+		Description: Repairs vehicles
+	Buildable:
+		BuildPaletteOrder: 80
+		Prerequisites: factory
+		Owner: gdi
+		Queue: Building
+	Building:
+		Power: -30
+		Footprint: _x_ xxx _x_
+		Dimensions: 3,3
+	Health:
+		HP: 1100
+	RevealsShroud:
+		Range: 5c0
+	Reservable:
+	RepairsUnits:
+	RallyPoint:
+	WithIdleOverlay@LIGHT:
+		Sequence: idle-light
+	WithIdleOverlay@GROUND:
+		Sequence: ground
+	WithRepairOverlay@CIRCUITS:
+		Sequence: circuits
+	WithRepairOverlay@CRANE:
+		Sequence: crane
+	WithRepairOverlay@PLATFORM:
+		Sequence: platform
+
 ANYPOWER:
 	Tooltip:
 		Name: Power Plant
diff --git a/mods/ts/sequences/structures.yaml b/mods/ts/sequences/structures.yaml
index 9f21d10f8b..1a529881de 100644
--- a/mods/ts/sequences/structures.yaml
+++ b/mods/ts/sequences/structures.yaml
@@ -645,4 +645,61 @@ proc: # TODO: unused narefn_a, narefn_b
 #		Start: 0
 #		Length: *
 	icon: reficon
+		Start: 0
+
+gadept:
+	idle:
+		Start: 0
+		ShadowStart: 3
+	damaged-idle:
+		Start: 1
+		ShadowStart: 4
+	critical-idle:
+		Start: 2
+		ShadowStart: 5
+	ground: gadeptbb
+		Start: 0
+		ShadowStart: 3
+		ZOffset: -1c611
+	damaged-ground: gadeptbb
+		Start: 1
+		ShadowStart: 4
+		ZOffset: -1c611
+	critical-ground: gadeptbb
+		Start: 2
+		ShadowStart: 5
+		ZOffset: -1c611
+	idle-light: gadept_b
+		Start: 0
+		Length: 7
+		Tick: 120
+	damaged-idle-light: gadept_b
+		Start: 7
+		Length: 7
+		Tick: 120
+	circuits: gadept_a
+		Start: 0
+		Length: 5
+		ZOffset: -1c511
+	damaged-circuits: gadept_a
+		Start: 5
+		Length: 5
+		ZOffset: -1c511
+	crane: gadept_c
+		Start: 0
+		Length: 16
+	platform: gadept_d
+		Start: 0
+		Length: 7
+		ZOffset: -1c511
+	damaged-platform: gadept_d
+		Start: 7
+		Length: 7
+		ZOffset: -1c511
+	make: gadeptmk
+		Start: 0
+		Length: 10
+		Tick: 60
+		ShadowStart: 10
+	icon: fixicon
 		Start: 0
\ No newline at end of file