Welcome to Myrmo & Sons

Myrmo & Sons, Inc. was founded in 1925 in Eugene, Oregon to support the Northwest logging industry. The Company has an additional site in Bend, Oregon and offers a multitude of services for Northwest based logging, industrial, equipment, and trucking companies, including:
  • Full service machine shop for large and small repair and manufacturing
  • Full service equipment and vehicle repair for trucks, industrial equipment and cranes, backhoes, loaders, yarders, etc.
  • Steel fabrication
  • Hydraulic repair
  • CNC metal plate cutting
  • Distribution from large inventory of heavy-duty truck and industrial parts

What we can do for you

The Truck Shop

Myrmo & Sons started in the truck and equipment repair business for the logging industry in 1925. From that time, the Company has serviced most industries in the Northwest and beyond in the repair of fixed and mobile equipment and trucks.

From complete rebuild of large logging yarders, earth moving equipment, trenchers, chippers, hog hammers, drive train components, suspension systems, we can handle your requirements.

With the availability of our machine and fabrication shop, any required components that are not available can be manufactured in our shop. All precision components are machined to exacting fits, with heat treating and surface hardening available.

All types of truck repair services are available. If your truck requires engine or transmission rebuilding, we can provide service at any one of our three facilities.  


The Machine Shop

Myrmo's Machine Shop is more than high quality machining equipment, it is the fusion of this equipment with highly talented machinists, many of whom have been with us for over 35 years. This combined with our automated burn tables along with steel cutting, steel fabrication, hydraulic, truck and equipment repair shops, Myrmo & Sons operates one of the most comprehensive and professional repair facilities in the Northwest. Our machine shop prides itself in its ability to handle the large unique jobs as well as the small straightforward ones.

Service, Quality and Price are met each and every day. All three are important, providing excellent service performed in a timely manner and a price equivalent to the value of the work.

A shaftA large Lathe

The Hydraulic Repair Shop

Myrmo & Sons Hydraulic Sales and Service Department provides a wide range of capabilities to meet the needs of differing industrial hydraulic systems.

From hydraulic sales, repair of pumps, motors, valves, and cylinders, our hydraulic department is ready for your hydraulic system requirements. The following is a sample of our services:

Hydraulic Pumps: Inspection and repair of gear, vane, and piston. Permco (Sauer-Sundstrand), Eaton, Rexroth, Vickers, Parker, Cessna, Borg Warner, Barnes, Denison, Dynex/Rivett, Linde, Tyrone, Hydreco, Cross, Gresens, Commercial, Racine, W&I, Von Ruden, and Enerpac.

Motors: Inspection & Repair of gear, pistons, and vane. Permco, Sundstrand, Cyar Lynn, Vickers, Rexroth, Hasslund, Linde, TRW/Ross, SAI, Hydromatik, Rotary Power, Hydrostar, Staffa, Denison, and Von Ruden.

Valves: Directional Control Valves, relief valves, unloading valves, Vickers, Commercial, Greson, Husco, Hydreco, Rexroth, Branel, Cross, Valvoil, Brand, and Allenair.  

A milled partTruck Part

The CNC Shop

Our talented team of expert machinists utilizes our state of the art CNC machining technology to produce quality machined parts that meet or exceed your tight tolerance requirements.
Myrmo’s is well equipped with top quality CNC turning and milling centers which includes the following:
Mazak QTN 450II-MY
Mazak QTS 250
Mazak VCN 510CII
Mazak VCN 510C/50II
Okuma Multus B400-W

CNC machine

The Parts Department

We carry a complete line of truck and industrial parts with over 30,000 square feet of inventory. Serving all types of industrial and trucking companies, our large inventory of parts can meet all of your rolling equipment, truck, hydraulic, and industrial part requirements.

Whether you're in need of air equipment (mobile or industrial), alarms, bearings, cable controls, clutches, chemicals, compressors, cooling, axles, electrical, exhaust, driveline, hoses, scales, seats, springs, or just about anything else, Myrmo & Sons have you covered.

Second Parts Display

Contact Us

Drop us an email, give us a call or drop by one of our offices.




(541) 747-4565

Machine Shop & CNC Shop: Ask for Phil
Truck and Equip Repair, Steel Fabrication: Ask for Brian
Hydraulic Repair and Design: Ask for Brian
Parts Department:
Ask for Matt
Bid Requests:
Email bid information