
Monarch Machine & Tool Company Inc. in Pasco, Washington is a well‑established metal fabrication and machining business with over 55 years of experience serving the Tri‑Cities area. Specializing in precision machining, structural steel fabrication, and custom metal solutions, Monarch Machine & Tool provides comprehensive services for clients across industrial, commercial, and specialized project needs. Their facility spans 25,000 square feet under cover on more than three acres, equipped with overhead cranes, forklifts, and mobile cranes to ensure efficient handling of large and complex jobs. With a long history since 1947, Monarch has built a reputation for dependable quality, craftsmanship, and personalized service on every project they undertake.
At the core of Monarch Machine & Tool’s capabilities is a broad range of machining and fabrication services tailored to meet diverse industry requirements. They offer precision shearing, bending, drilling, milling, punching, boring, rolling, and grinding operations for a variety of metal types, including stainless steel, carbon steel, aluminum, copper, brass, bronze, and specialty alloys. Their multiple press breaks offer up to 600‑ton capacity, and they use both manual and NC‑controlled oxy‑fuel and plasma cutting systems to deliver accurate and consistent results. This combination of advanced equipment and skilled craftsmen allows Monarch to produce custom parts and welded components to exacting specifications with high reliability.
Monarch Machine & Tool also provides value‑added services such as welding, brazing, assembly, and structural steel erection, supported by a QA/QC program recognized by local contractors. Their certified welders and quality control processes help ensure that every project meets stringent industry standards. Additionally, Monarch’s location within a transportation hub gives them access to multiple shipping modes, making it cost‑effective to deliver products and fabricated components to clients across Washington and beyond.


In Business for 79 Years
Products & Services