PROSTROLLO MOTOR SALES, INC. is a South Dakota corporation, registered on October 18, 1982. It is based at 500 4th St. NE, PO Box 1415, Huron, SD, 57350. The company has since been marked dissolved on the South Dakota register, is registered under company number DB021865 and carries EIN 460367975. Public records for the company include 1 SoS registration, 2 federal contracts, 2 loan records, 2 USDOT records and 17 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | PROSTROLLO MOTOR SALES, INC. |
|---|---|
| Principal address | 500 4th St. NE, PO Box 1415Huron57350SDUnited States |
| Mailing address | PO BOX 1415, Huron, SD, 57350 |
| Registration state | South Dakota |
| Status | Dissolved |
| Registered | 18 October 1982 (almost 44 years ago) |
| Shareholders | JOHN DENIGER, owner |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB021865 |
| EIN | 460367975 |
| Employees (modeled) | ≈33 employees2024 |
| USDOT carrier | USDOT 2267568 · 1 power unit · 4 drivers · Interstate |
|---|
| Registered agent | JOHN T. DENIGER |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
|---|
Direct email, phone, website, address and the contact person are unlocked with a Pro subscription. Create an account to reveal them.
| Est. revenue (modeled) | $5.8M2024 |
|---|---|
| Federal contractor | Yes · 2 federal recipient records (SAM) |
| SBA loans | $1.2M · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | PROSTROLLO MOTOR SALES, INC. | 1982-10-18 | JOHN T. DENIGER | — | Dissolved | |
Filing ID DB021865 Jurisdiction Domestic · Corporation Principal address 500 4th St. NE, PO Box 1415, Huron, SD, 57350 Registered agent JOHN T. DENIGER865 BEACH AVE NE, HURON, SD, 57350-4716 Officers Not reported | ||||||
Companies and people linked to PROSTROLLO MOTOR SALES, INC. 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.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| South Dakota | 2267568 | Interstate carrier | — | Inactive | |
| South Dakota | 2267568 | Carrier authority (USDOT) | — | Inactive | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $614,000 | 04/04/2020 | American Bank and Trust | 43 | Paid in Full | |
| $614,517 | 03/18/2021 | American Bank and Trust | 48 | Paid in Full | |
Employee-benefit plan filings by PROSTROLLO MOTOR SALES, INC. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈33 · plan year 2024 |
|---|---|
| Est. annual revenue (modeled) | $5.8M |
| Retirement plan assets | $510 |
| Benefit plans | 401(k) plan on file |
| Filing history | 26 plan years filed, 1999–2024 |
| Sponsor EIN | 46-0367975 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2024 | ≈33 | 37 (30 active) | $510 | $5.8M | 401(k) | |
| 2023 | ≈33 | 42 (30 active) | $3M | $22.2M | 401(k) | |
| 2022 | ≈38 | 50 (34 active) | $2.7M | $30.3M | 401(k) | |
| 2021 | ≈34 | 46 (31 active) | $3M | $29.1M | 401(k) | |
| 2020 | ≈38 | 45 (34 active) | $3.1M | $31.4M | 401(k) | |
| 2019 | ≈39 | 43 (35 active) | $2.8M | $32.7M | 401(k) | |
| 2018 | ≈43 | 45 (39 active) | $2.3M | $33.5M | 401(k) | |
| 2017 | ≈41 | 46 (37 active) | $2.7M | $33.8M | 401(k) | |
| 2016 | ≈42 | 45 (38 active) | $2.6M | $34.4M | 401(k) | |
| 2015 | ≈42 | 43 (38 active) | $2.4M | $34.9M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
| PROSTROLLO MOTOR SALES INC. 401K PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to PROSTROLLO MOTOR SALES, INC. 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 2026-06-16. Document getpalm-companies/6671-3518-4278.