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MANSFIELD OIL COMPANY OF GAINESVILLE INC

Subsidiary ofMANSFIELD ENERGY CORP.UEI: S64EL9CH3PT3CAGE: 2Y744

MANSFIELD OIL COMPANY OF GAINESVILLE INC is a federal contractor, registered under UEI S64EL9CH3PT3 and CAGE code 2Y744. It has been awarded $714,416,600 in federal contracts. Primary work spans Petroleum Refineries, Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals), and Unknown NAICS. Top awarding agencies include Department Of Defense, Department Of Health And Human Services, and General Services Administration.

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Websitemansfield.energy

Address123 Main St, City, ST 12345

Registration

UEI Code

S64EL9CH3PT3

CAGE Code

2Y744

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit OrganizationSubchapter S Corporation

NAICS Codes

325998All Other Miscellaneous Chemical Product and Preparation Manufacturing

424720Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)(Primary)

457210Fuel Dealers

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Mansfield Oil Company of Gainesville Inc. specializes in the procurement and distribution of refined petroleum products for U.S. Department of Defense operations, with a primary focus on military-grade diesel fuel and automotive gasoline. The company functions as a critical logistics intermediary in...

Key Performance Metrics

Awards Count

15,311

All time

Active

0

Currently performing

Completed

15,273

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Defense$674.3M94.4%Department Of Health And Human Services$9.2M1.3%General Services Administration$7.2M1%Department Of The Interior$5.3M0.7%Department Of Veterans Affairs$3.7M0.5%

Other agencies (14 agencies, <0.5% each)$14.8M2.1%

Awards by NAICS

324110 - Petroleum Refineries$349.9M49%424720 - Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)$298.6M41.8%

- Unknown NAICS$26.3M3.7%

422720 - Unknown NAICS$21.0M2.9%454319 - Other Fuel Dealers$6.8M1%454311 - Heating Oil Dealers$4.0M0.6%

Others - Other NAICS codes (18 codes, <0.5% each)$7.8M1.1%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in MANSFIELD OIL COMPANY OF GAINESVILLE INC's top NAICS codes and agencies

Supply of Water Liquid Fuel Separators (NSN 4330-01-221-2222)This subcontract, issued by the Department of Defense under the DLA Weapons Support Maritime Supply Chain, requires the provision of 2,000 Water Liquid Fuel Separators identified by NSN 4330-01-221-2222. The selected provider must manufacture or source these parts in strict accordance with the technical specifications associated with the NSN and certify that no covered telecommunications equipment is utilized during production. All units are to be delivered to DLA DIST San Joaquin in Tracy, California. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 454319. Interested parties must submit their responses by October 29, 2026. This contract supports prime contractors in fulfilling broader DLA supply requirements, ensuring the availability of critical fuel separation components for maritime operations.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

DEADLINE

Request for Quotations for the Non-Exclusive Supply and Delivery of Various new lubricating oils, transmission fluids, hydraulic oils, gear oils and greases and related synthetic and petroleum products

Solicitation # Doc5886345486

The City of Toronto is seeking bids from prospective suppliers for the non-exclusive supply and delivery of a variety of petroleum and synthetic products. The scope of this solicitation includes lubricating oils, transmission fluids, hydraulic oils, gear oils, and greases to be provided on an as-needed basis for various participating divisions within the city. Interested parties must submit all required supporting documentation and bid submissions by November 6 at 12:00 PM NOON local Toronto time. It is critical that bidders follow this specific deadline rather than any time listed in the Ariba Discovery posting, as any submissions received after the noon cutoff will be declared non-compliant.

City of Toronto

POSTED

DEADLINE

Pool Water Treatment Chemical SupplyThis subcontract opportunity, managed by the Indiana Purchasing Division, involves the supply of bulk water treatment chemicals for prime contractors working on municipal aquatic projects within the City of Indianapolis and Marion County. The scope of work includes the provision and delivery of chlorine, pH adjusters, alkalinity increasers, and calcium hardness agents to various spray parks and indoor or outdoor pool sites. To qualify, providers must utilize bulk containers and HazMat transport vehicles while maintaining all necessary transport permits. Strict adherence to Marion County Health Department guidelines is required for all deliveries. Interested parties must submit their responses by November 5, 2026, in accordance with the solicitation posted on October 16, 2026.

Purchasing Division

POSTED

DEADLINE

Liquefied Petroleum Gas (LPG) Supplier and HaulerThis subcontract involves the supply and delivery of liquefied petroleum gas (LPG) to support prime contractors working on USMC projects at Camp Lejeune. The selected provider is responsible for the procurement of LPG and the subsequent transport of fuel to designated sites utilizing specialized LPG transport tankers and hazardous material handling equipment. The contractor must ensure full compliance with Buy American standards and provide all necessary Safety Data Sheets for the materials handled. This requirement is managed under the Department of Defense for the Commanding General, with performance taking place in the 28542 zip code area. Responses for this opportunity are due by November 16, 2026.

Commanding General

POSTED

DEADLINE

MGO/MDO Fuel SupplyThis subcontract through the Department of Defense, managed by Mschq Norfolk, involves the supply and delivery of Marine Gas Oil or Marine Diesel Oil for prime contractors working on Military Sealift Command tanker projects. The selected provider is responsible for delivering specific metric tons of fuel to vessels at designated ports and performing bunker surveys to verify the exact quantities received. A critical requirement of the contract is ensuring that all supplied fuel adheres to the strict engineering space specifications of the vessels. The opportunity is categorized under NAICS code 424720, with a response deadline set for October 20, 2026.

POSTED

DEADLINE

K8A01-270602-A - Specialized Test-Grade Fuel For Emissions Testing of Vehicles and Engines[K8A21-260731-A - Carburants Spécialisés de Qualité Essai pour Évaluer les Émissions de Véhicules et de Moteurs]

Solicitation # K8A01-270602/A

Solicitation K8A01-270602/A is a Regional Individual Standing Offer (RISO) issued by the Government of Canada to procure specialized test-grade fuel for the emissions testing of vehicles and engines. The fuel must adhere to precise specifications as defined by the regulations of the Canadian Environmental Protection Act, 1999. Deliveries will be made to the Environment and Climate Change Canada (ECCC) Transportation Emissions and Electrification Laboratory Facility in Ottawa on an as-and-when-requested basis. The period of performance is scheduled from December 1, 2026, through November 30, 2028. Proposals must be submitted via the SAP Ariba portal, and documents are accepted in either official language of Canada. All technical inquiries and RFP amendments are managed through the Event Messages board within the SAP Ariba platform. The response deadline for this solicitation is November 20, 2026. The Crown maintains the right to negotiate with suppliers, and debriefings are available upon request.

Government of Canada / Gouvernement du Canada

POSTED

DEADLINE

in about 1 month

Pool and Spa Chemical SupplierThis subcontract agreement establishes a partnership for the supply of water treatment chemicals for aquatic facility projects managed by prime contractors for the City of Desert Hot Springs. The scope of work includes the delivery of chlorine, pH adjusters, algaecides, and various other balancing chemicals. To maintain a consistent supply chain, the supplier is required to deliver the specified chemical volumes using approved hazardous material transport containers. The selected provider must strictly adhere to all hazardous material transport and storage regulations to ensure safety and compliance. This opportunity is categorized under NAICS code 424720 and is centered in Desert Hot Springs, California. Interested parties must submit their responses by the deadline of November 9, 2026.

City Of Desert Hot Springs

POSTED

DEADLINE

K8A01-270602-A - Specialized Test-Grade Fuel For Emissions Testing of Vehicles and Engines

Solicitation # WS5933894560

This Regional Individual Standing Offer involves the procurement of specialized test-grade fuel for vehicle and engine emissions testing. The fuel must adhere to precise specifications outlined in the Canadian Environmental Protection Act, 1999. The contract serves the Environment and Climate Change Canada Transportation Emissions and Electrification Laboratory Facility located in Ottawa, with deliveries made on an as-and-when-requested basis. The agreement is effective from December 1, 2026, through November 30, 2028. Managed by the Department of Public Works and Government Services, the solicitation allows for submissions in either official language of Canada. The Crown maintains the right to negotiate with suppliers, and debriefings are available upon request for participating parties.

Department of Public Works and Government Services

POSTED

DEADLINE

in about 1 month

Fuel and Lubricant Supply for Mowing EquipmentThis subcontract through the Texas Department of Transportation involves the supply and delivery of diesel, gasoline, and lubricants for prime contractors managing mowing projects in Denton County. The selected provider will be responsible for delivering bulk fuel to central staging areas or performing on-site refueling for mowing fleets, while also supplying necessary engine oils and hydraulic fluids to maintain the continuous operation of heavy machinery. The contractor must utilize bulk fuel delivery trucks and maintain strict compliance with all hazardous material transport regulations. Interested parties must submit their responses by November 12, 2026, under NAICS code 424720 to ensure the uninterrupted availability of fuel and lubricants for the project.

Texas Department of Transportation

POSTED

DEADLINE

USSPACECOM Command and Control Facility (C2F): Design-Build Contractor (DBC) for Collaborative Delivery

Solicitation # c3df0d41-753d-4399-a6e3-12b580d1bfa2

The United States Space Command is seeking a qualified Design-Build Contractor to develop an approximately 800,000 gross-square-foot Command and Control Facility at Redstone Arsenal, Alabama. Utilizing a Progressive Design-Build approach, the selected partner will be responsible for the comprehensive design and construction of a mission-ready warfighting platform. The scope of work encompasses secure facility infrastructure, C4IT integration, fixtures, furniture and equipment, commissioning, and final accreditation. This project aims to accelerate traditional military construction timelines by integrating complex security requirements and technical performance standards through a collaborative delivery model. The government requires a partner with multidisciplinary expertise capable of managing high technical complexity, risk, and cost while ensuring the facility is resilient and fully operational. Interested parties must submit their responses by December 3, 2026.

Department Of Defense

POSTED

DEADLINE

in about 2 months

Supply of Oil Pump Couplings (NSN 1560-00-956-0401)This subcontract opportunity is for the supply of precision-engineered oil pump couplings under NSN 1560-00-956-0401 to support DLA Weapons Support ASC projects. The selected provider must manufacture or source couplings that match specific part numbers from Parker-Hannifin or Thomas Instrument. All deliverables must be completed, marked, and packaged in strict accordance with TQ IP025 and MIL-STD-129 standards. The contract is designated as a total small business set-aside under NAICS code 424720 for the Department of Defense. Key compliance requirements include a CMMC Level 2 self-assessment and the maintenance of rigorous supply chain traceability for these critical application components. Responses are due by October 29, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER AE AND AF DIV

POSTED

DEADLINE

LP Gas Supplier and Delivery ServicesThis subcontract for LP Gas Supplier and Delivery Services involves the supply, delivery, and unloading of liquefied petroleum gas for prime contractors working on Gainesville Regional Utilities fuel supply projects. The selected provider is responsible for performing scheduled deliveries across multiple sites, maintaining seasonal tank levels to ensure a continuous supply, and conducting visual inspections of all tanks and valves. A critical requirement of the agreement is the ability to provide emergency fuel restoration within a two-hour window. To qualify for this engagement, the contractor must possess the necessary LP gas delivery tankers and maintain a Drug-Free Workplace certification. The opportunity is categorized under NAICS code 424720 and is managed through the Energy Delivery agency in Florida. Interested parties must submit their responses by the deadline of November 13, 2026.

Energy Delivery

POSTED

DEADLINE

W0125-27TEM2 (B) Petroleum, Oil and Lubricant Products [W0125-27TEM2 (B) Pétrole, huile et produits lubrifiants]

Solicitation # Doc5933526112

The Government of Canada is seeking offers for the supply and delivery of various petroleum, oil, and lubricant products to the Department of National Defence at Canadian Forces Base Trenton. This request for standing offers, identified by solicitation number Doc5933526112, operates on an as and when requested basis and supersedes a previous request dated September 4, 2026. Interested parties must be fully registered in CanadaBuys and SAP Ariba to participate, with the final deadline for responses set for November 12, 2026, at 7:00 PM. All communications, including the submission of questions and the monitoring of tender amendments, must be conducted exclusively through the event messages tab or event contents section of the SAP Business Network. Late submissions will not be accepted or considered. The primary point of contact for this solicitation is David Barltrop, and the place of performance is located in Belleville (Quinte West).

Government of Canada / Gouvernement du Canada

POSTED

DEADLINE

MOTOR OIL AND LUBRICANTS

Solicitation # 26/27-14

The Town of Manchester, Connecticut, is seeking a single vendor to supply various motor oils and lubricants for vehicle and equipment maintenance. The contract term runs from January 1, 2027, through December 31, 2027, with an option to extend for four additional one-year periods. To be eligible, bidders must carry a full line of lubricants and be capable of supplying at least 50% of the products listed in the proposal. All provided items must be virgin oils that meet or exceed manufacturer specifications, and the Town's Fleet Manager maintains sole authority to approve alternate brands. Deliveries must be completed within 72 hours of order receipt to two specific locations: the Fleet Maintenance Garage on Olcott Street and the Police Fleet Garage on East Middle Turnpike. The vendor is responsible for all handling and inside delivery, as Town personnel will not be available for unloading. All containers must comply with U.S. DOT specifications and be clearly marked with the manufacturer and brand name. For bulk deliveries, the vendor must certify the manufacturer, brand, and grade for each shipment. The Town is exempt from Connecticut state sales tax and federal excise tax, though the Connecticut Gross Receipts tax shall be added to the total billed price. The successful bidder must provide a Form W-9, submit OSHA Safety Data Sheets upon award, and maintain specific insurance coverages, including Workers' Compensation, Environmental Liability of at least $1,000,000, and Cyber Risk Insurance of at least $1,000,000. Additionally, this is a public works project subject to the Connecticut Prevailing Wage Law, requiring the submission of monthly certified payrolls. Responses are due by October 26, 2026.

POSTED

DEADLINE

Emergency Generator & Fuel ServicesThis small business set-aside subcontract for the Department of Commerce NOAA involves providing fuel supplies and quality testing for emergency generators at facilities in Fairbanks, Alaska. The selected contractor is responsible for coordinating fuel deliveries through the DLA, maintaining required fuel levels, and performing annual fuel polishing. Additionally, the contractor must conduct combustibility testing every six months in accordance with OEM specifications and provide detailed fuel test reports. Personnel assigned to this project must possess specialized training in fuel handling and safety to ensure operational compliance. Interested parties should note that this opportunity is categorized under NAICS code 424720, with a response deadline of November 9, 2026.

Department Of Commerce Noaa

POSTED

DEADLINE

Supply of VA GEMS Compliant Grease Trap ChemicalsThis subcontract involves the supply of specialized green cleaning agents for prime contractors operating within VA healthcare facilities in New Orleans, Louisiana. The primary objective is to provide chemicals necessary for grease trap line maintenance that strictly adhere to the Department of Veterans Affairs Green Environmental Management Services directives. Along with the delivery of approved chemicals, the provider is required to furnish all corresponding Safety Data Sheets. Managed by the Department of Veterans Affairs Network Contract Office 16, the opportunity falls under NAICS code 424720. The performance of the contract is centered in New Orleans, zip code 70119. Interested parties must note the response deadline of October 22, 2026.

256-NETWORK Contract Office 16 (36C256)

POSTED

DEADLINE

Ferric Chloride Bulk Supply and DeliveryThis subcontract opportunity is for the supply and delivery of bulk technical grade ferric chloride solution, with a concentration between 32% and 45%, to support Department of Defense projects at Fort McCoy, Wisconsin. The selected contractor will be responsible for transporting the solution to Building 2210 and transferring the bulk deliveries into existing storage containers. To ensure successful delivery, vehicles must be equipped with 2-inch cam lock fittings and at least 20 feet of hose. The contract is designated as a total Small Business Set Aside under NAICS code 424720 and requires the provider to hold NSF Certification. Interested parties must submit their responses by October 27, 2026, to the W6QM Micc Ft Mccoy agency. Performance of the contract will take place within the 54656 zip code area.

W6QM Micc Ft Mccoy (rc)

POSTED

DEADLINE

Caustic Soda (Sodium Hydroxide) Bulk Supply and DeliveryThis small business set-aside subcontract involves the supply and delivery of bulk technical grade 50% sodium hydroxide solution for Department of Defense projects at Fort McCoy, Wisconsin. The selected contractor is responsible for transporting the caustic soda and transferring the bulk deliveries into existing storage containers located within buildings 5026, 5032, and 5050. To fulfill the requirements, the contractor must utilize a bulk transport vehicle capable of performing indoor transfers through standard doorways. Additionally, the provider must hold NSF Certification for potable water treatment. Responses for this opportunity are due by October 27, 2026.

W6QM Micc Ft Mccoy (rc)

POSTED

DEADLINE