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Tri-State Generation and Transmission Association

Wholesale electricity and transmission for cooperatives

Fleet Foreman

Full-Time
$98k - $124k
Senior, Expert
Montrose, CO, USA
In PersonMust reside within 60 minutes of the assigned reporting location. Frequent out-of-town and overnight travel up to 50% is required.
Automotive Service & RepairHeavy Duty & Diesel Vehicle Maintenance

About the job

Requirements
  • Eight or more years of progressive experience as an equipment mechanic, including maintenance of diesel engines and current diagnostic computer experience.
  • Extensive working knowledge of hydraulic systems applicable to aerial trucks, diggers, and other related heavy equipment.
  • Experience troubleshooting and diagnosing pilot pressure, electric-over-hydraulic, and fiber-optic hydraulic control systems.
  • Must have and maintain a valid Class A Commercial Driver’s License with no air brake restrictions; an otherwise qualified applicant must obtain it within six months of employment.
  • Must meet minimum qualifications to perform annual Department of Transportation inspections under CFR 49 Part 369.19 on large trucks, pickups, and trailers.
  • Must reside within 60 minutes of the assigned reporting location.
  • Must be flexible regarding work times and locations, able to handle long hours, and able to work overtime at any time of day or week.
  • Must be able to work safely at heights of 150 feet or more.
  • Must have strong analytical, diagnostic, and troubleshooting skills, and sufficient knowledge and skill in the safe use of mechanics’ tools.
  • Frequent out-of-town and overnight travel, up to 50% of the time, is required, sometimes with little to no notice.
Responsibilities
  • Oversee regional mechanics and fleet maintenance operations for the designated service area, providing day-to-day leadership, work prioritization, scheduling coordination, and performance oversight.
  • Set clear expectations, support employee development, conduct performance evaluations, establish and monitor goals, approve timesheets and expenses, and ensure work is completed safely, efficiently, and in alignment with organizational standards, compliance requirements, and operational priorities.
  • Coordinate outsourced repair and maintenance services with external vendors and provide field support for fleet and power-transmission infrastructure maintenance equipment.
  • Maintain, repair, and rebuild motorized and non-motorized equipment used by Transmission employees.
  • Perform scheduled service using preventative and routine maintenance techniques and computerized work management systems.
  • Identify and correct other problems discovered during preventative and routine maintenance, and respond to requests to diagnose and repair other equipment malfunctions.
  • Analyze, diagnose, and repair equipment that is not operating according to design parameters.
  • Troubleshoot and diagnose pilot pressure, electric-over-hydraulic, and fiber-optic hydraulic control systems.
  • Use mechanical, welding, and machining techniques to modify defective parts, create workable parts, and modify raw materials according to specifications to repair or change equipment structures.
  • Drive, operate, and test hydraulic and moving equipment after repairs, including bucket trucks, digger derricks, bulldozers, and backhoes.
  • Complete and track annual Department of Transportation inspections as required by applicable rules and regulations.
  • Enter and retrieve transmission-equipment maintenance data in computerized work management systems and use computerized diagnostic equipment to identify maintenance needs.
  • Read mechanical and electrical prints, drawings, and diagrams.
  • Order, transport, and stage materials and equipment needed to complete assigned duties safely and efficiently.
  • Communicate with internal stakeholders and third-party vendors to identify problems, schedule in-house and outsourced repairs, recommend and discuss solutions, take equipment out of service, make repairs and modifications, and return equipment to service.
  • Troubleshoot and repair hydraulic and electrical isolation equipment according to specifications for equipment used in hot-line maintenance.
  • Assist the Senior Manager with specialty equipment oversight, semi-annual aerial inspections, follow-up on deficient equipment repairs, and written repair recommendations.
  • Maintain compliance with company policies and procedures and remain knowledgeable of applicable regulations, laws, standards, and best practices.
  • Contribute to organizational and transmission safety by following safety requirements, standard operating procedures, and established work practices.
  • Assist in instructing and training other employees and apprentices.
  • Keep personal work areas clean and free from safety hazards.
  • Perform other related duties as assigned.
Desired Qualifications
  • Previous supervision experience is desired.
  • Hydraulic/aerial equipment mechanic education and training is strongly desired.
  • Ability to foster and support a strong safety culture with a safety-first mindset.
  • Positive leadership skills and ability to direct the work of others to increase efficiency.
  • Willingness to support the team with continuing education opportunities in their field.
  • Ability to model, support, and encourage good communication and continuous improvement.
  • Certifications in one or more of the following areas are preferred: diesel, hydraulics, electrical systems, or air brake systems.

About the company

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Tri-State Generation and Transmission Association

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Tri-State Generation and Transmission Association is a not-for-profit wholesale power cooperative serving 42 electric distribution cooperatives and public power districts across four Western states. It provides wholesale electricity and transmission services to its members, who then supply power to over a million customers. The member-owned model includes a requirement that about 95% of each member’s electricity comes from Tri-State. The goal is to deliver reliable, affordable power and to expand renewable energy and EV infrastructure through initiatives like the Responsible Energy Plan.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Westminster, Colorado

Founded

1952

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Simplify's Take

What believers are saying

  • FERC accepted Tri-State's formulary rate settlement on January 6, 2026.
  • Tri-State's board approved a 7.5% 2026 wholesale rate increase on September 10, 2025.
  • Tri-State finished Axial Basin, Dolores Canyon, and Burlington-Lamar in 2025.

What critics are saying

  • Midwest Electric and Wheat Belt filed withdrawal notices, shrinking Tri-State's member base.
  • The 10th Circuit upheld FERC exit-fee methodology on March 24, 2026.
  • United Power's exit victory and more defections can crush Tri-State's cost recovery.

What makes Tri-State Generation and Transmission Association unique

  • Tri-State's all-requirements contracts bind members to centralized wholesale power procurement.
  • Its 2026 formulary settlement preserves postage-stamp pricing across four states.
  • Its transmission network serves nearly one million rural consumers across Colorado, Nebraska, New Mexico, Wyoming.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • Unlimited Paid Time Off
  • Flexible Work Hours
  • Remote Work Options
  • Life Insurance
  • 401(k) Retirement Plan
  • Long Term Disability
  • Short Term Disability
  • Employee Assistant Program

Company News

Alliance Times-Herald
Dec 3rd, 2025
PREMA Announces Intent to Terminate Wholesale Power Contract

PREMA announces intent to terminate wholesale power contract. Panhandle Rural Electric Membership Association (PREMA) announces intent to terminate wholesale power contract with Tri-State due to projected rate increases. PREMA will have a rate increase starting Jan. 1, 2026, of 4% which is attributed to Tri-State, but more alarming is the forecast of over 30% rate increases over the next several years. Tri-State Generation and Transmission Association based out of Westminster Colorado currently serves the district with a contract scheduled to end in December 2050. Projected rate increases have encouraged PREMA to search into alternative options for wholesale power providers. PREMA notice terminating the wholesale power contract will allow Alliancetimes to find alternative options while maintaining reliable service. Early termination of the existing contract will begin a formal process of transition. Notice to terminate contract will start a 2-year process to complete. "The driving factor for PREMA to look at alternative wholesale power supply is the projected rate increases. Tri-State is driven by policies and politics of Colorado that have tremendous cost increases that are unsustainable. These policies affect Nebraskans without benefit." added Zac Bryant, General Manager of PREMA. "Nebraska is the only Public Power state designed to supply reliable power at a lower cost, and members of Nebraska pay over 30% less than we do. Colorado policies affect more than their own state as Nebraska, Wyoming, and New Mexico will also be impacted. The costs impacts have become too great, and we have good alternative options." PREMA will provide updates and transparency as the transition continues. PREMA is working diligently with all appropriate agencies to ensure a smooth transition. PREMA celebrated 80 years this year of proudly serving the Nebraska Panhandle in portions of eleven counties covering over 7500 sq. miles. PREMA serves over 1600 members, providing service to more than 3800 meters.

BizWest Media LLC
Nov 19th, 2025
Tri-State buys Broomfield building for new HQ

Tri-State buys Broomfield building for new HQ. Tri-State Generation and Transmission Association Inc., a not-for-profit wholesale power supplier, has purchased a six-story office building in Broomfield's Interlocken Business Park and will move its headquarters there from Westminster. * Broomfield Community Foundation awards $60K in grants The Broomfield Community Foundation has awarded almost $60,000 in grants to arts, civic and youth... * DigitalOcean reports surge in revenue, profit DigitalOcean Holdings Inc. (NYSE: DOCN), a Broomfield-based cloud-infrastructure provider, recorded a surge in revenue and... * Crocs, Inc. promotes Rupert Campbell to head of HEYDUDE BROOMFIELD - There is a leadership change at Crocs, Inc. (NASDAQ: CROX). The company on... * CASA of Adams & Broomfield Counties names new leader The nonprofit CASA of Adams & Broomfield Counties recently elevated Vickie Ricord to the role... With BizWest since 2012 and in Colorado since 1979, Dallas worked at the Longmont Times-Call, Colorado Springs Gazette, Denver Post and Public News Service. A Missouri native and Mizzou School of Journalism grad, Dallas started as a sports writer and outdoor columnist at the St. Charles (Mo.) Banner-News, then went to the St. Louis Post-Dispatch before fleeing the heat and humidity for the Rockies. He especially loves covering its mountain communities.

Ironton Publications, Inc.
Jun 7th, 2025
'Trailheads of remembrance'

The 27 markers in the Tri-State will comprise the Appalachian Freedom Heritage Tour, designed to preserve historically significant locations and promote economic development through cultural tourism in the Appalachian region.

USA Solar Cell
Feb 15th, 2025
Billions in federal energy funds for Colorado are stalled

Tri-State Generation & Transmission Association - a key player supplying multiple rural cooperatives - was set to receive $2.5 billion in low-cost financing under New ERA aimed at acquiring new renewable resources and facilitating a transition away from coal-fired power generation.

PR Newswire
Jan 6th, 2025
Deriva, Tri-State Announce Start Of Commercial Operations At Spanish Peaks Solar Projects

Spanish Peaks Solar, comprised of two projects, will generate 140 megawatts of renewable energy in Las Animas County, Colo., for Tri-State and its members. Deriva Energy now owns and operates 388 megawatts of generation in Colorado. Spanish Peaks Solar is located in the service territory of Tri-State member San Isabel Electric Association