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Diode Dynamics, L.l.c.

3870 Millstone Pkwy, Saint Charles, MO 63301

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Diode Dynamics, L.l.c.
Their homepage, crawled JUL 2026

What they make

Motor Vehicle Electrical and Electronic Equipment Manufacturing336320
  • automotive LED lighting
  • lamps
  • bulbs
  • engineering
  • logistics
  • case studies

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 31
2014-2019 Chevrolet Corvette Multicolor DRL LED Boards · 2014-2021 Toyota Tundra Switchback C-Light LED Halos · accents · deals · diode gear · Halo 160mm Red (one) · led bulbs · Luxeon Type C Foglights (set) · Modules · Motorsports Stage Series Kit 18in · Sequential LED Turn Signals for 2015-2017 Ford Mustang (pair · SL1 LED Bulbs (pair) · SLF LED Bulbs (pair) · SS30 Stealth Lightbar Kit for 2014-2021 Toyota Tundra, Amber · SS30 Stealth Lightbar Kit for 2014-2021 Toyota Tundra, White · SS30 Stealth Lightbar Kit for 2015-2020 Colorado/Canyon, Amb · SS30 Stealth Lightbar Kit for 2016-2023 Toyota Tacoma, Amber · SS3 Non-Backlit LED Fog Light Kit · SS3 White Pro LED Pod, White Backlight (pair) · SS3 White Sport LED Pod, No Backlight (pair) · SS6 LED Fog Light Kit for 2017-2020 Ford Raptor, White Wide · SS6 LED Lightbar Kit for 2013-2018 Dodge Ram Sport/Express, · SS6 LED Lightbar Kit for 2015-2017 Subaru WRX/STi, White Wid · SS6 LED Lightbar Kit for 2019-2021 Ford Ranger, White Drivin · SS6 LED Lightbar Kit for 2019-2021 Ford Ranger, White Wide · Stage Series 18" White Classic Light Bar · Stage Series 30" Amber Classic Light Bar · Stage Series 30" White Classic Light Bar · Stage Series 42" White Classic Light Bar · Stage Series 50" Amber Classic Light Bar · Stage Series 50" White Classic Light Bar
Where these came from
31 from the company’s own website · Company website
json-ld on https://www.diodedynamics.com/products/deals.html
CAREERS
Careers page — seen SEP 8, 2026

Where it is

38.82209, -90.52086 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Craftsmen Industries, INC.Saint CharlesTruck Trailer Manufacturing
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Challenge Manufacturing CompanyBridgetonOther Motor Vehicle Parts Manufacturing
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St. Louis World Class Manufacturing (Challenge Manufacturing Plant 5)BridgetonMotor Vehicle Metal Stamping
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Modineer Plant 7Saint PetersSheet Metal Work Manufacturing
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Cashion Fire Equipment, LLCBridgetonHeavy Duty Truck Manufacturing
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Every listed plant in St. Charles County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record FTKHW8CLEHN3 · first seen JAN 2026 · last seen JAN 2026
  • SBA 7(a) and 504 loan recordsEXISTENCE
    first seen MAR 2021 · last seen MAR 2021

IN ST. CHARLES COUNTY3 other plants share this one’s industry (Motor Vehicle Parts Manufacturing, NAICS 3363); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name
SAM.gov: DIODE DYNAMICS, L.L.C. · JAN 2026
Street address
SAM.gov: 3870 MILLSTONE PKWY · JAN 2026
City
SAM.gov: SAINT CHARLES · JAN 2026
State
SAM.gov: MO · JAN 2026
Coordinates
Census geocoder: 38.822091462053,-90.520860089489 · JUL 2026
Website
SAM.gov: https://www.diodedynamics.com · JAN 2026
Year established
Company website: 2006 · AUG 2026
CAGE code
SAM.gov: 9KHN7 · JAN 2026
SAM registration expires
SAM.gov: 2027-01-16 · JAN 2026
SBA loans
SBA: 504 loan x1, jobs 30.0 · MAR 2021

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