WB Underground LLC is a South Dakota LLC, registered on January 9, 2026. It is based at 4020 North Interlachen Trail, Sioux Falls, SD, 57107. The company is currently listed as active on the South Dakota register and is registered under company number DL317566. Public records for the company include 1 SoS registration, 2 federal contracts, 2 loan records and 4 USDOT records. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | WB Underground LLC |
|---|---|
| Principal address | 4020 North Interlachen TrailSioux Falls57107SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 9 January 2026 (7 months ago) |
| Shareholders | DUSTIN MICHAEL WELBIG, ownerDEBRA WILLEY, owner |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL317566 |
| USDOT carrier | USDOT 4541975 (+1 more) · 2 power units · 3 drivers · Interstate |
| Registered agent |
| DAKOTA PLAINS REGISTERED AGENTS, LLC |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Federal contractor | Yes · 2 federal recipient records (SAM) |
|---|---|
| SBA loans | $663K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | WB Underground LLC | 2026-01-09 | DAKOTA PLAINS REGISTERED AGENTS, LLC | — | Active | |
Filing ID DL317566 Jurisdiction Domestic · LLC Principal address 4020 North Interlachen Trail, Sioux Falls, SD, 57107 Registered agent DAKOTA PLAINS REGISTERED AGENTS, LLC400 NORTH MAIN AVENUE SUITE 206, SIOUX FALLS, SD, 57104 Officers Not reported | ||||||
| Iowa | WB UNDERGROUND LLC | 2026-03-06 | NORTHWEST REGISTERED AGENT LLC | — | Active | |
| Minnesota | WB Underground LLC | 2026-04-14 | Northwest Registered Agent | — | Active | |
Companies and people linked to WB Underground LLC in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
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| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| South Dakota | 4541975 | Interstate carrier | — | Active | |
| Michigan | 2025562 | Intrastate carrier | — | Active | |
| South Dakota | 4541975 | Carrier authority (USDOT) | — | Active | |
| Michigan | 2025562 | Carrier authority (USDOT) | — | Active | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $590,000 | 2026-01-30 | The First National Bank in Sioux Falls | — | EXEMPT | |
| $72,725 | 04/28/2020 | The Huntington National Bank | 11 | Paid in Full | |
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Companies adjacent to WB Underground LLC in the South Dakota Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-17. Document getpalm-companies/7570-0599-0710.