Diagnostic Solutions International LLC
Diagnostic Solutions International LLC (doing business as Diagnostic Solutions) is a small business in Ontario, CA registered on SAM.gov to bid on federal contracts. It has won about $3.7 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- NLRMA64NJGJ7
- CAGE code
- 4Z9A3
- SAM.gov registration
- Active
Registration details
| Legal business name | Diagnostic Solutions International LLC |
|---|---|
| Doing business as | Diagnostic Solutions |
| Unique Entity ID (UEI) | NLRMA64NJGJ7 |
| CAGE code | 4Z9A3 |
| Location | Ontario, CA |
| SAM.gov registration | Active through Apr 2, 2027 |
| Business started | 2007 |
| Primary NAICS code | 336413: Other Aircraft Parts and Auxiliary Equipment Manufacturing |
| Website | www.dsi-hums.com |
Certifications and business types
- Veteran-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $1 million |
| FY2024 | $1.7 million |
| FY2025 | $2.8 million |
| FY2026 | $1.3 million |
Its biggest federal customers over the last four fiscal years: Defense Logistics Agency ($4.4 million), Department of the Air Force ($1.5 million), Department of the Navy ($585,602) and U.S. Coast Guard ($274,039).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Jul 1, 2026 | U.S. Coast Guard | Purchase of the cable assy, tach buf for use on mh-60t helicopters. | $26,090 |
| Jun 24, 2026 | Defense Logistics Agency | Meter,air velocity | $202,354 |
| May 29, 2026 | Department of the Air Force | C-130 vibration expert system (vxp) | $211,550 |
| May 29, 2026 | Department of the Air Force | C-130 vibration expert system (vxp) | $70,517 |
| May 28, 2026 | Defense Logistics Agency | Repair kit,aircraft | $24,904 |
| May 21, 2026 | Defense Logistics Agency | Repair kit,aircraft | $22,260 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Diagnostic Solutions International LLC is small under
On its SAM.gov registration, Diagnostic Solutions International LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Diagnostic Solutions International LLC's NAICS codes
543 open federal opportunities on SAM.gov use a NAICS code Diagnostic Solutions International LLC is small under. These are due soonest.
- Hydraulic Drive Unit_End_Item_F-16_NSN_1650013080839_PN_16VM003001-5
✦ The Air Force's 423rd Supply Chain Management Squadron at Tinker AFB is doing market research for a new-manufacture spares buy of the F-16 Hydraulic Drive Unit (P/N 16VM003001-5,…
Due in 2 daysOct 12, 2026
- TURBINE,AIRCRAFT CO
✦ DLA Aviation at Oklahoma City posted a combined synopsis/solicitation for an aircraft turbine part under solicitation SPRTA1-26-Q-2266.
Due in 2 daysOct 12, 2026
- REGULATOR, AIR PRESS
✦ DLA Aviation at Oklahoma City is buying an air pressure regulator (aircraft part, solicitation SPRTA1-26-Q-1404).
Due in 2 daysOct 12, 2026
- SB Set-Aside under Seaport – Battle Watch Support Services for CNIC
Due in 2 daysOct 12, 2026
- Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (336413) that have won federal contracts, starting with California:
- Velo Aviation LLC, San Diego, CA
- Soi Aviation, Inc., Calabasas, CA
- Pacific Consolidated Industries LLC, Riverside, CA
- WKF (Friedman) Enterprises, Inc., Stockton, CA
- Millennium Aerospace and Defense, Cameron Park, CA
- Aviator Systems Inc., Murrieta, CA
Frequently asked questions
What is Diagnostic Solutions International LLC's CAGE code?
Diagnostic Solutions International LLC's CAGE code is 4Z9A3. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Diagnostic Solutions International LLC's UEI?
Diagnostic Solutions International LLC's Unique Entity ID (UEI) is NLRMA64NJGJ7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Diagnostic Solutions International LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Diagnostic Solutions International LLC's registration is active through apr 2, 2027. Registrations are renewed every year.
Is Diagnostic Solutions International LLC a small business?
Diagnostic Solutions International LLC is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 336413. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.