Black Diamond Asphalt, LLC is a South Dakota LLC, registered on March 13, 2026. It is based at 204 Cottonwood Drive, Spearfish, SD, 57783. The company is currently listed as active on the South Dakota register and is registered under company number DL323240. Public records for the company include 1 SoS registration, 1 federal contract 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 | Black Diamond Asphalt, LLC |
|---|---|
| Principal address | 204 Cottonwood DriveSpearfish57783SDUnited States710 GOODWINS MILLS RD, DAYTON, ME, 04005-7312 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 13 March 2026 (5 months ago) |
| Shareholders | WILLIAM RILEY, ownerKURT THOMPSON, owner |
| Entity type | LLC |
| Standing | compliant |
| Company number | DL323240 |
| USDOT carrier | USDOT 4064547 (+1 more) · 1 power unit · 1 driver · Interstate |
| Registered agent |
| Michael Roberts |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
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| Federal contractor | Yes · 1 federal recipient record (SAM) |
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| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | Black Diamond Asphalt, LLC | 2026-03-13 | Michael Roberts | — | Active | |
Filing ID DL323240 Jurisdiction Domestic · LLC Principal address 204 Cottonwood Drive, Spearfish, SD, 57783 Registered agent Michael Roberts204 COTTONWOOD DRIVE, SPEARFISH, SD, 57783 Officers Not reported | ||||||
Companies and people linked to Black Diamond Asphalt, 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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Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| Maine | 4064547 | Interstate carrier | — | Inactive | |
| Michigan | 4580847 | Intrastate carrier | — | Active | |
| Michigan | 4580847 | Carrier authority (USDOT) | — | Active | |
| Maine | 4064547 | Carrier authority (USDOT) | — | Inactive | |
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Companies adjacent to Black Diamond Asphalt, 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/7573-0178-3153.