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MOUNTAIN STATES TRANSFORMER SERVICE, INC.

UEI: WSF9SCXG1FG5CAGE: 3J7E4

MOUNTAIN STATES TRANSFORMER SERVICE, INC. is a federal contractor, registered under UEI WSF9SCXG1FG5 and CAGE code 3J7E4. It has been awarded $572,680 in federal contracts. Primary work spans Power, Distribution, and Specialty Transformer Manufacturing, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, and Power and Communication Line and Related Structures Construction. Top awarding agencies include Department Of Defense, Department Of Energy, and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

WSF9SCXG1FG5

CAGE Code

3J7E4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

237130Power and Communication Line and Related Structures Construction
335311Power, Distribution, and Specialty Transformer Manufacturing(Primary)

Federal Contracting Overview

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

AI Capability Profile

MOUNTAIN STATES TRANSFORMER SERVICE, INC. specializes in the installation, maintenance, and repair of power transformers and associated electrical distribution equipment for critical infrastructure applications. Their technical expertise centers on high-voltage transformer servicing, dielectric test...

MOUNTAIN STATES TRANSFORMER SERVICE, INC. specializes in the installation, maintenance, and repair of power transformers and associated electrical distribution equipment for critical infrastructure applications. Their technical expertise centers on high-voltage transformer servicing, dielectric testing, oil analysis, bushing replacement, and on-site core and winding inspections, ensuring reliability and longevity of substation assets. The company applies industry-standard practices such as IEEE C57.12.00 and NETA MTS protocols to support utility-grade performance, with a focus on minimizing downtime during preventive and corrective maintenance cycles. Their key differentiator lies in field-deployed technical teams trained in hazardous energy control, arc flash mitigation, and transformer diagnostics using infrared thermography and partial discharge monitoring systems. Award history does not provide sufficient detail to identify specific federal agencies or programmatic relationships. Consequently, no confirmed agency experience can be inferred from available data. The contractor’s primary NAICS code, 335311, corresponds to the manufacturing of power, distribution, and specialty transformers. In practice, this indicates direct involvement in the fabrication, overhaul, and field servicing of transformers used in transmission and distribution networks, typically supporting utility-scale electrical systems. Their market positioning aligns with industrial and infrastructure maintenance sectors requiring certified, on-site transformer lifecycle management. MOUNTAIN STATES TRANSFORMER SERVICE, INC. operates as a small business under the 2L entity structure and is headquartered in Pocatello, Idaho. The company holds no federal certifications such as 8(a), HUBZone, or SDVOSB. Geographic presence is concentrated in the Mountain West region, with operations focused on supporting regional energy infrastructure through responsive, on-site technical services rather than large-scale national contract programs.

Key Performance Metrics

Awards Count

17

All time

Active

0

Currently performing

Completed

17

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

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Open opportunities in MOUNTAIN STATES TRANSFORMER SERVICE, INC.'s top NAICS codes and agencies

NAICS: 423610
New
SLED
Lighting Materials 2027
Solicitation # 26-090
The City of Aurora, Illinois, is soliciting bids under solicitation number 26-090 for the purchase and delivery of street lighting materials, including luminaires, drivers, poles, and bollards. This is a materials-only contract that excludes installation, with deliveries to be made to the City's Public Works Facility at 2100 E. New York Street. The contract will be awarded to the lowest responsive and responsible bidder based on factors such as price, bidder qualifications, product quality, and delivery timelines. While the City will consider equivalent alternative brands provided they are pre-approved via submitted specifications, the GE Cobra Head fixtures must be the exact products requested to ensure city-wide aesthetic and maintenance consistency. The initial contract term runs for one year from January 1 to December 31, with the City reserving the option to renew for two additional one-year periods in 2028 and 2029 upon mutual agreement. Bidders must submit their proposals exclusively through the OpenGov electronic procurement system by the November 4, 2026, deadline. Awardees are required to comply with various legal certifications, including the Illinois Criminal Code, the Drug Free Workplace Act, and prevailing wage requirements. Although performance and payment bonds are not required, the successful bidder may need to provide insurance for public liability, property damage, and workers compensation.
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NAICS: 423610
New
SLED
Electrical Materials 2027
Solicitation # 26-112
The City of Aurora, Illinois, is soliciting bids under solicitation number 26-112 for a materials-only contract to provide electrical supplies, including lamps, controls, fuses, and splicing materials, for various projects throughout the city. The contract does not include installation services. The City will utilize a unit-price model, adopting the lowest responsive and responsible bidder's prices for individual items to allow the Electrical Division to procure materials as needed based on 2027 estimated quantities. The initial term begins January 1, 2027, for one year, with the option for two subsequent one-year renewals through 2029 upon mutual agreement. Award decisions will be based on the lowest responsive and responsible bidder, considering factors such as bidder qualifications, past performance, product quality, and delivery capabilities. Bidders must be prime vendors and submit all proposals electronically via the OpenGov portal by November 4, 2026. Requirements for submission include a signed Terms and Conditions Acknowledgment, contact information, a compliant Certificate of Insurance, and various certifications regarding ethics, drug-free workplaces, and Illinois prevailing wage laws. All provided goods must comply with OSHA and State of Illinois safety codes, and the final purchase price must include all transportation and handling charges for delivery to the City's destination.
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NAICS: 541380
New
Joliet Job Corps-Request for Quote Asbestos Testing & Abatement
Solicitation # Joliet JCC Asbestos Testing & Abatement
Management & Training Corporation is seeking quotes for a fee-for-service subcontracting opportunity to provide asbestos testing and abatement services at the Joliet Job Corps in Joliet, Illinois. The scope of work includes sampling and laboratory analysis of ceiling tiles in the Administration Academic Building and Welcome Center, as well as testing and potential removal of asbestos-containing material from floor tiles in the Gymnasium, Warehouse, and Warehouse Storage Area, totaling approximately 4,200 square feet if confirmed. All work must be performed by licensed professionals using accredited laboratories and must comply with federal, State of Illinois, OSHA, and EPA regulations. Key deliverables include a sampling plan, waste shipment records, disposal manifests, and a final project completion report. This solicitation is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone small businesses, under NAICS code 541380. Bidders must submit a bid sheet, a completed supplier packet containing a W-9 and self-certification, proof of insurance, and three references for similar projects by October 21, 2026, at 3:00 PM CT. Award will be based on best value as determined by MTC. The contract is subject to Service Contract Labor Standards, specifically Wage Determination No. 2015-5019 Rev. 31, and includes various FAR clauses regarding small business utilization, minimum wages, and the protection of sensitive government information. Invoicing is to be submitted on a weekly or bi-weekly basis.
Joliet Job Corps

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