Transportation Equipment Manufacturing in South Dakota

NAICS 336 · SD

The Transportation Equipment Manufacturing industry in South Dakota had 3,489 employees in 2025, according to the Bureau of Labor Statistics. This register lists 66 facilities in South Dakota. ROSENBAUER SOUTH DAKOTA, LLC in Lyons had 351 employees in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in South Dakota48 FACILITIES

Listing 48 of 66: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Adams Thermal Systems INC	Canton	100–499	● ACTIVE
AEApplied Engineering, INC.	Yankton	100–499	● ACTIVE
Dakota Bodies, LLC	Watertown	100–499	● ACTIVE
DRDell Rapids Custom Trailers, INC.	Dell Rapids	20–99	● ACTIVE
Rosenbauer South Dakota, LLC	Lyons	100–499	● ACTIVE
Trail-eze, INC.	Mitchell	20–99	● ACTIVE
D & H Hansen INC	Letcher	1–19	● ACTIVE
Carzdeluxe Designs LLC	Rapid City	—	● ACTIVE
OSOrion Strike Technologies INC.	Parker	—	● ACTIVE
Wareing Trailers Belle Fourche LLC	Sturgis	—	● ACTIVE
LML & M Radiator, INC.	Yankton	100–499	◐ LIKELY ACTIVE
Trail-eze INC.	Mitchell	20–99	◐ LIKELY ACTIVE
Trail King Industries, INC	Mitchell	—	◐ LIKELY ACTIVE
WTWilson Trailer Company	Lennox	—	◐ LIKELY ACTIVE
BFBaldwin Filters INC.	Yankton	—	◐ LIKELY ACTIVE
HTHendrickson Trailer Suspension Systems	Mitchell	—	◐ LIKELY ACTIVE
HIHorton Industries, INC. - West	Britton	—	◐ LIKELY ACTIVE
TLTerex Load King Div	Elk Point	—	◐ LIKELY ACTIVE
TKTrail King Inds INC	Mitchell	—	◐ LIKELY ACTIVE
WTWilson Trailer Company	Yankton	—	◐ LIKELY ACTIVE
AMAviation Manufacturing Group, LLC DBA The Freeman Company	Yankton	20–99	◐ LIKELY ACTIVE
MRMidwest Railcar Repair INC	Brandon	—	◐ LIKELY ACTIVE
TITrail-eze INC	Corsica	—	◐ LIKELY ACTIVE
WTWilson Trailer Yankton	Yankton	100–499	◐ LIKELY ACTIVE
Dakota Bodies, LLC	Watertown	—	◐ LIKELY ACTIVE
DMDakota Mfg CO INC	Corsica	—	◐ LIKELY ACTIVE
DMDakota Mfg CO INC	Platte	—	◐ LIKELY ACTIVE
TITrail-eze INC.	Platte	—	◐ LIKELY ACTIVE
ACArctic Cat INC.	Madison	—	◇ UNVERIFIED
FCFreeman CO Amg LLC	Yankton	—	◇ UNVERIFIED
PIPolaris Industries, INC. Spearfish (former)	Spearfish	—	◇ UNVERIFIED
SESpartan Erv	Brandon	—	◇ UNVERIFIED
TKTrail King Industries	Yankton	—	◇ UNVERIFIED
TKTrail King Industries	Yankton	—	◇ UNVERIFIED
AFCO Performance Group dba Legend Suspensions	Sturgis	20–99	◐ LIKELY ACTIVE
CTCustom Truck One Source - Elk Point	Elk Point	20–99	◐ LIKELY ACTIVE
FYFiltration Yankton	Yankton	100–499	◐ LIKELY ACTIVE
HIHorton, Inc Britton	Britton	100–499	◐ LIKELY ACTIVE
MAMatthew a Ramsey	Ellsworth Afb	—	◐ LIKELY ACTIVE
PHParker Hannifin	Yankton	100–499	◐ LIKELY ACTIVE
SLSentry LLC Watertown	Watertown	100–499	◐ LIKELY ACTIVE
SBSpartan - Brandon	Brandon	100–499	◐ LIKELY ACTIVE
SSSRAM - Spearfish	Spearfish	20–99	◐ LIKELY ACTIVE
TCTRAIL-EZE Corsica	Corsica	1–19	◐ LIKELY ACTIVE
TPTRAIL-EZE Platte	Platte	1–19	◐ LIKELY ACTIVE
WTWilson Trailer Lennox	Lennox	100–499	◐ LIKELY ACTIVE
ADAirborne Dynamic Systems, LLC	Midland	—	◐ LIKELY ACTIVE
SOSlydog of South Dakota, Inc.	Madison	1–19	◇ UNVERIFIED

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