Electrical Components Manufacturers
Interstate Power Systems
10750 WY-59, Gillette, WY 82718, United States
- Distributor / reseller
- Founded 1957
About Interstate Power Systems
Founded in 1957 as Interstate – GM Diesel in Minneapolis, Minnesota, the company began as one of the first distributors for Detroit Diesel and Allison Transmission. Now operating as Interstate Power Systems, the business is headquartered in Gillette, Wyoming, and maintains a network of locations across twelve Midwestern and Western states. The company distributes on-highway and off-highway engines and transmissions and provides a full range of support services. Its Gillette facility offers generator sales and service, contract maintenance, electrical load bank testing, electric motor and radiator repair, crane and construction equipment repair, and mining equipment assembly and disassembly. Technicians also handle transport refrigeration, light utility vehicles, and dielectric testing, with 24/7 emergency response available. Interstate serves customers in oil and gas, mining, construction, industrial manufacturing, transportation, power generation, and marine sectors. Vocational truck fleets, heavy equipment operators, and mining operations rely on its OEM parts inventory and field service crews to minimize downtime. The company emphasizes its experienced, OEM-trained technicians, extensive parts stock, and a connected network of Interstate Companies divisions that share technical expertise and resources. This structure allows coordinated, end-to-end support from the shop floor to remote job sites.
Manufacturing capabilities
Core processes
Inspection & quality
Assembly & services
Industries served
- Oil and gas
- Mining
- Construction
- Industrial
- Transportation
- Power generation
- Marine
- Vocational trucking
Company details
- Location
- Gillette, Wyoming
- Company type
- Distributor / reseller
- Founded
- 1957
- Listed under
Frequently asked questions
Where is Interstate Power Systems located?
Interstate Power Systems is located at 10750 WY-59, Gillette, WY 82718, United States.
What does Interstate Power Systems do?
Interstate Power Systems is listed under Electrical Components Manufacturers, and its listed capabilities and products include Generator sales and service, Contract maintenance service, Electrical service load bank testing, Construction repair and service, Industrial services and On-highway engine repair.
What industries does Interstate Power Systems serve?
Interstate Power Systems lists Oil and gas, Mining, Construction, Industrial and Transportation among the industries it serves.
When was Interstate Power Systems founded?
Interstate Power Systems was founded in 1957.
How do I request a quote from Interstate Power Systems?
Use the Request a quote button on this page to send Interstate Power Systems your requirements through FirmsLedger, or call (307) 682-8596 and visit powersystems.istate.com.
What companies are similar to Interstate Power Systems?
Other Electrical Components Manufacturers in Wyoming listed on FirmsLedger include 1X® Technologies, Custom Packaging House and Winn Marion Companies - Gillette, Wyoming.