Rock Solid Solutions, LLC
Rock Solid Solutions, LLC is a small business in Nashville, TN registered on SAM.gov to bid on federal contracts. It has won about $407,119 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- FXBRDG33WKD7
- CAGE code
- 4RMX6
- SAM.gov registration
- Active
Registration details
| Legal business name | Rock Solid Solutions, LLC |
|---|---|
| Unique Entity ID (UEI) | FXBRDG33WKD7 |
| CAGE code | 4RMX6 |
| Location | Nashville, TN |
| SAM.gov registration | Active through Sep 29, 2027 |
| Business started | 2014 |
| Primary NAICS code | 423730: Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers |
| Website | rocksolidsolutionsllc.com |
Certifications and business types
- Small disadvantaged business (self-reported in SAM.gov)
- Service-disabled veteran-owned (self-reported in SAM.gov)
- Veteran-owned (self-reported in SAM.gov)
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (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 |
|---|---|
| FY2025 | $286,822 |
| FY2026 | $120,297 |
Its biggest federal customers over the last four fiscal years: Defense Logistics Agency ($407,119).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| May 11, 2026 | Defense Logistics Agency | Filter element,air | $501 |
| Apr 27, 2026 | Defense Logistics Agency | Filter element,air | $501 |
| Apr 14, 2026 | Defense Logistics Agency | Filter element,air | $501 |
| Apr 10, 2026 | Defense Logistics Agency | Filter element,air | $1,003 |
| Apr 6, 2026 | Defense Logistics Agency | Filter element,air | $501 |
| Feb 28, 2026 | Defense Logistics Agency | Filter element,air | $1,003 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Rock Solid Solutions, LLC is small under
On its SAM.gov registration, Rock Solid Solutions, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 236118 Residential Remodelers
- 237110 Water and Sewer Line and Related Structures Construction
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238310 Drywall and Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 423710 Hardware Merchant Wholesalers
- 423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
- 425120 Wholesale Trade Agents and Brokers
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561410 Document Preparation Services
- 561499 All Other Business Support Services
Open contracts in Rock Solid Solutions, LLC's NAICS codes
160 open federal opportunities on SAM.gov use a NAICS code Rock Solid Solutions, LLC is small under. These are due soonest.
- Army Family Housing (AFH) Maintenance Services
Due in 2 daysOct 12, 2026
- Optimized Storage and Replenishment Solution
Due in 2 daysOct 12, 2026
- CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION
✦ The VA Medical Center in Houston, TX plans a construction contract to remove and replace two operating room chillers in Building 100.
Due in 2 daysOct 12, 2026
- Notice of Intent to Sole Source – National Marrow Donor Program – service agreement
✦ The NIH Clinical Center in Bethesda, MD plans to buy unrelated donor search and stem cell transplant support services from the National Marrow Donor Program (NMDP) without…
Due in 2 daysOct 12, 2026
- Notice Regarding Dept. of the Interior, IBC, AQD to close contracts.
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (423730) that have won federal contracts, starting with Tennessee:
- Ewing/Kessler Incorporated, Memphis, TN
- Puremaxx LLC, Knoxville, TN
- Rgas LLC, Houston, TX
- Windward Enterprises, LLC, Ridgeland, SC
- Filtration Services, Inc., Luxemburg, WI
- Saturn Enterprises, Inc., Richardson, TX
Frequently asked questions
What is Rock Solid Solutions, LLC's CAGE code?
Rock Solid Solutions, LLC's CAGE code is 4RMX6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Rock Solid Solutions, LLC's UEI?
Rock Solid Solutions, LLC's Unique Entity ID (UEI) is FXBRDG33WKD7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Rock Solid Solutions, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Rock Solid Solutions, LLC's registration is active through sep 29, 2027. Registrations are renewed every year.
Is Rock Solid Solutions, LLC a small business?
Rock Solid Solutions, LLC is registered on SAM.gov as small under 14 NAICS codes, including its primary code, 423730. 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.