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Subassembly — Stormworks: Build and Rescue Mods

The best subassembly mods for Stormworks: Build and Rescue — ranked by community endorsements. 300+ free mods.

300+ mods found · Sorted by endorsements

🏆 All Mods🏅 Top 25🆕 Newest📈 Trending🧩 Compatible🔧 Install🎲 Surprise Me

OMUA OceanLift Heavy Salvage Barge (BGx Standard)

— 05,412 dl

Toronto Island Ferry Ongiara

— 05,124 dl

2x UniCon Hitch Trailer (HGS/SIBTaT)

— 05,117 dl

2026 Fingo T900 Glider Kit | Aero Semi Truck

— 05,065 dl

SC288 RV Actros | 35m SAR Mothership

— 05,055 dl

ALTA Logging Transport Semi Trailer (HGS/SIBTaT)

— 04,993 dl

SkyWizard II Modular Multi Vehicle Air Defense System M1075 PLS HEMTT Edition

— 04,848 dl

ALTA Hopper Dump Semi Trailer (HGS/SIBTaT)

— 04,768 dl

(WIP) SkyLink "Fuel"

— 04,705 dl

Juggernaut Ammo Container BC

— 04,689 dl

Juggernaut Ammo Container LAC+RAC

— 04,660 dl

Juggernaut Ammo Container LAC

— 04,641 dl

KO FRC 625 | Fast Rescue Boat

— 04,629 dl

Juggernaut Ammo Container RAC

— 04,629 dl

RedSparo X Nomad Cargo Drone (UniCon Compatible)

— 04,525 dl

Regalbilt R10 Boat Gooseneck Trailer (HGS/SIBTaT)

— 04,497 dl

[Rythena] Aim-9M Sidewinder

— 04,420 dl

FNTEK Cruise Missile Container

— 04,377 dl

Swordfish Manned Torpedo

— 04,356 dl

"Arctic Express" Cargo Railcar (RCU Standard)

— 04,265 dl

ABM R10 RHIB Hitch Trailer (HGS/SIBTaT)

— 04,259 dl

RAT Q9Load 660 - Large QTACH Front Loader

— 04,196 dl

TUUV Hydroid Tramper

— 04,173 dl

SAARMS - Surface to Air Auto Reloading Missile System (Holds 27 Missiles!)

— 04,133 dl

GBO - CityMoby 303 | Bi-Articulated Bus

— 04,109 dl

Puffing Billy 1813 | Early Steam Locomotive

— 04,092 dl

NNTC "NN-Link" Tactical Datalink Terminals

— 04,089 dl

Q9TACH Attachment: ISO Container Grabber

— 04,065 dl

AGM-158 LRASM EHCS compatible

— 04,019 dl

Sliding Doors on Pivots

— 03,993 dl

Q9TACH Attachment: Mining Drill

— 03,984 dl

TIBU Furniture XML PACK I (Room furniture)

— 03,974 dl

F-15E Drop tank

— 03,951 dl

Q9TACH Attachment: Mag-All

— 03,939 dl

Velocity | Stormify - Multi Screen Music Controller

— 03,918 dl

[Rythena] F-16D Barak II

— 03,917 dl

Kahrstrom's Decoration Pack 2

— 03,904 dl

ABM R10 RHIB Gooseneck Trailer (HGS/SIBTaT)

— 03,902 dl

JM Mk3 Mod 1 Anti-Ship Missile Launcher

— 03,883 dl

F-Z1 Kik Close Air Support Plane CAS

— 03,862 dl

RMS Capric (Sinkable) (Full Interior)

— 03,851 dl

Heavy-Duty 4x Generator RAT UGEN4

— 03,842 dl

NJ Tank Steering Example

— 03,821 dl

Grouper - Landing craft yacht support vessel

— 03,808 dl

RedSparo Drone Control Pod (UCS Compatible)

— 03,802 dl

SM-1V "Hornet" Anti Ship VLS Missile

— 03,772 dl

UniCon Cargo: Vehicle Unit (ALTA)

— 03,771 dl

JMSDF SSM-1B (TYPE90 Ship to Ship Missile)

— 03,768 dl

JM AA730 Compact CIWS

— 03,766 dl

AGM-188 "Falling Star" Air-launched Ballistic Missile

— 03,760 dl

Kraken Hunter (New update)

— 03,757 dl

"Arctic Express" Passenger Railcar (RCU Standard)

— 03,744 dl

Interior Decoration Pack (NEW) - By Lorgs

— 03,739 dl

GPS Missile System V3

— 03,738 dl

"Arctic Express" Observation Railcar (RCU Standard)

— 03,730 dl

KO I-12V100/A | 1x1 Size V12 Modular Engine

— 03,727 dl

TIBU Furniture XML PACK II (Kitchen&garden furniture)

— 03,720 dl

[Rythena] AV-8A Harrier Alternative Loadout

— 03,718 dl

STEINWINTER ECT (Extended Capacity Semi-Trailer)

— 03,716 dl

M1A2 abrams SEP TUSK II

— 03,711 dl

[Rythena] MIAD-40 Canine - Multirole Missile Truck

— 03,704 dl

GNR Stirling Single no. 1 | Victorian Express Locomotive

— 03,694 dl

TUUV Hydroid Patania

— 03,671 dl

U-89 Type IIV Posiden DLC

— 03,670 dl

NJ Modular Engine Outboard Motors

— 03,656 dl

Husky Trailer

— 03,634 dl

MZKT-999421 (Heavy Semi-Trailer)

— 03,625 dl

Target Tracking Radar - Accurate Radar target tracking system - 0.2

— 03,624 dl

Improved Conquest Mode AI Logos/Symbols

— 03,617 dl

[MCS] Multi-Ramp 12u Autorack

— 03,603 dl

Scania R650 with Fassi F2150RA Crane 10x4

— 03,601 dl

3D Space Navigation System - Flight Trajectory Display

— 03,585 dl

RedSparo 1S Velo Camera Drone

— 03,578 dl

RAT ModGEN: Modular UniCon Generator - Engine Unit

— 03,571 dl

Hydroid - ROTV Scan-Fish

— 03,563 dl

RAT ModGEN: Modular UniCon Generator - Fuel Unit

— 03,563 dl

RAT ModGEN: Modular UniCon Generator - Supplies/Fuel Unit

— 03,558 dl

AeroStar-20R Search & Rescue Helicopter

— 03,555 dl

RAT ModGEN: Modular UniCon Generator - Control Unit

— 03,548 dl

Subworks Passive Sonar Waterfall Display

— 03,537 dl

JDAM GBU-31 (V) 4/B BLU-109

— 03,530 dl

KILLDOZER (KOMATSU D355A-3)

— 03,526 dl

Single rail mini cargo

— 03,518 dl

(1:1) M1128 Stryker MGS

— 03,509 dl

[MCS 8U/ISO] Forklift Riser Mineral Container

— 03,494 dl

NNTC "Bobfire" Mini Laser Missile

— 03,489 dl

Inverse Ballistic Calculator

— 03,489 dl

JM Mk22 SAM Launcher

— 03,488 dl

NNTC Compact Engines (With MC!)

— 03,480 dl

One seater ATV with trailers by Whack

— 03,475 dl

NJ Modular Artificial Horizon

— 03,439 dl

NNTC "Scimitar" Chaff Resistant AGM (AGM-65F)

— 03,437 dl

Empire Robotics Bison MKI

— 03,409 dl

1x1 VLS GPS missiles w reloading

— 03,405 dl

[MCS] Inter-Ramp 12u Autorack

— 03,383 dl

[MCS] Single 12u Autorack

— 03,367 dl

NNTC "Sardine" Micro Missile

— 03,366 dl

Thunderbird 2 Stock Pod

— 03,357 dl

Montreal Class Submarine (realistic crush depth!)

— 03,353 dl

ZE Escape Jelly [OUTDATED]

— 03,352 dl
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