Federal contractor profile

SOUTHWEST FLUID SYSTEMS, LLC

UEI RSEFHXM92YH4CAGE 15AN6Company website ↗

Active
Small Business

Overview

Legal name
SOUTHWEST FLUID SYSTEMS, LLC
Also known as
SOUTHWEST FLUID SYSTEMS LLC
Registered location
TULSA, OK, USA
Website
Company website ↗
Primary NAICS
423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
Latest award activity
Oct 15, 2025
Read company summary

SOUTHWEST FLUID SYSTEMS, LLC is associated with UEI RSEFHXM92YH4 and CAGE 15AN6 in public federal records. AcornBids currently links 1 prime award totaling $192.2K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Justice. Its recorded federal awards include work classified as Sewage Treatment Facilities. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 423810 (Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers). Its public SAM.gov registration lists TULSA, OK, USA.

At a glance

Lifetime prime obligations$192.2K
Prime awards1
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 21, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
SOUTHWEST FLUID SYSTEMS, LLC
Doing business as
SOUTHWEST FLUID SYSTEMS LLC
UEI
RSEFHXM92YH4
CAGE
15AN6
Registered address
4815 S HARVARD AVE STE 298, TULSA, OK, 74135, USA
Registration status
Active
Primary NAICS
423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
SAM activation
Sep 16, 2025
Initial registration
Sep 8, 2025
Entity start
Jan 1, 1985
SAM updated
Sep 18, 2025
Registration expires
Sep 11, 2026
Fiscal year end
Dec 31
Place of incorporation
OK, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $192,210 in reported obligations to this legal entity. Source
  • Recorded awards include Sewage Treatment Facilities (NAICS 221320); this classification is not proof of every company capability. Source
  • An example award describes: 25Z5AJ6 EMERGENCY REPAIR SEWAGE LIFT STATION SOLE SOURCE URGENT SOUTHWEST FLUID SYSTEMS, LLC, UNIQUE ENTITY ID RSEFHXM92YH4 Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$192.2K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 1 of 1 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
15B50726P0000000325Z5AJ6 EMERGENCY REPAIR SEWAGE LIFT STATION SOLE SOURCE URGENT SOUTHWEST FLUID SYSTEMS, LLC, UNIQUE ENTITY ID RSEFHXM92YH4Department of Justice$192.2KOct 15, 2025Oct 15, 2025

Registration, certifications & contacts

Registration evidenceDate
SAM updatedSep 18, 2025
Source loadedSep 19, 2026
Initial registrationSep 8, 2025
Entity startJan 1, 1985

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant WholesalersNot reported
ContactRolePublished contact methodsEvidenceSource date
ARRON G MONTROSSGovernment businessContact method not publishedSAM registrationNot available
ARRON G MONTROSSElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 423810 — Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
Registered products and services
  • 4630 — Sewage Treatment Equipment

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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1 shared agency customer(s); Shared work: 221320 — Sewage Treatment Facilities; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
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About SOUTHWEST FLUID SYSTEMS, LLC

Where is the company registered?

4815 S HARVARD AVE STE 298, TULSA, Oklahoma 74135, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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