Top DoD motor vehicle supplies and new parts merchant wholesalers contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $27.1M in net prime contract dollars under NAICS 423120, up 17.9% from $23.0M in the preceding 12 months. 10 prime contractors received positive obligations, and 1 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 423120
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Newbegin Enterprises,inc. | $26.6M | $22.1M | 98.2% | — |
| 2 | Martin Military Inc | $111K | $111K | 0.4% | ▲ 2 |
| 3 | Windward Enterprises, LLC | $88K | $178K | 0.3% | — |
| 4 | Ruta Supplies Inc | $84K | $27K | 0.3% | ▲ 6 |
| 5 | Auto Partes Continental S DE R.L. | $76K | $52K | 0.3% | ▲ 2 |
| 6 | Stevenson Holdings Four Inc | $62K | $0 | 0.2% | New |
| 7 | Connected Automotive Systems of New England, Inc. | $25K | $0 | 0.1% | New |
| 8 | TNL Sales LLC | $24K | $0 | 0.1% | New |
| 9 | Cavanaugh Government Group, LLC | $15K | $6K | 0.1% | ▲ 5 |
| 10 | Pioneer Industries, LLC | $11K | $72K | 0.0% | ▼ 5 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Newbegin Enterprises,inc.$22.1M → $26.6M (+$4.5M) · now #1
- Stevenson Holdings Four Inc$0 → $62K (+$62K) · now #6
- Ruta Supplies Inc$27K → $84K (+$57K) · now #4
Largest declines
- Astrea General Trading$219K → $0 (−$219K) · no latest-period obligations
- Windward Enterprises, LLC$178K → $88K (−$91K) · now #3
- Pioneer Industries, LLC$72K → $11K (−$61K) · now #10
New to this market
2 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Stevenson Holdings Four Inc | Jun 8, 2026 | $62K |
| Connected Automotive Systems of New England, Inc. | May 29, 2026 | $25K |
Where the money comes from
Funding sub-agencies within the Department of Defense, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of the Air Force | $26.7M | $22.2M | Up $4.5M (20.4%) |
| Defense Logistics Agency | $318K | $498K | Down $180K (36.2%) |
| Department of the Army | $74K | $299K | Down $225K (75.2%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| FA542225F0001 | Newbegin Enterprises,inc. ICOPARS - 6 MONTH TO | $1.0M | Nov 1, 2026 |
| FA489022C0012 | Newbegin Enterprises,inc. INTERNET-BASED CONTRACTOR-OPERATED PARTS STORE. THIS CONTRACT PROVIDES REPAIR PARTS AND ACCESSORIES FOR GOVERNMENT-OWNED VEHICLES AND OTHER GOVERNMENT MOTOR VEHICLE CONVEYANCE… | $82.1M | May 31, 2027 |
Common questions
Who are the top DoD contractors for NAICS 423120?
In the latest 12 months, Newbegin Enterprises,inc. ($26.6M), Martin Military Inc ($111K), Windward Enterprises, LLC ($88K) received the most DoD obligations for motor vehicle supplies and new parts merchant wholesalers.
How concentrated is this market?
The eight largest primes held 99.9% of positive obligations, and Newbegin Enterprises,inc. alone held 98.2%. 2 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 423120 contracts ending soon?
2 of the largest awards in this market reach their current end date in the next 18 months. The first is FA542225F0001 (Newbegin Enterprises,inc., $1.0M obligated), ending Nov 1, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
Figures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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