Support
Mereen-Johnson Support: Parts, Service, Training, and Used Equipment — All From One U.S.-Based Team
When you own a Mereen-Johnson machine, you’re not just buying equipment — you’re joining a support relationship that lasts decades. Since 1905, we’ve been building durable, American-made woodworking machinery and standing behind it with the parts, service, training, and expertise that keep high-production facilities running.
Mereen-Johnson support is built on a simple idea: the right parts, the right price, and the right people to help you get what you need, the first time, every time. Whether you need a replacement part today, an on-site service call this week, operator training for a new crew, or a used machine to expand your line, our U.S.-based team is ready to help.
Call 612-529-7791 or 1-888-4MJSAWS
What Mereen-Johnson Support Includes
Mereen-Johnson support covers every stage of your machine’s service life — from the day it’s installed to the day your team trains a new operator decades later. Our core support offerings:
Parts & Service
Factory-original replacement parts and expert repair for Mereen-Johnson and Diehl machines. Every machine we build ships with full schematics and documentation, and we keep those records on file — which means we can support equipment built decades ago with the same precision we bring to new installations. Remote diagnostics, on-site repairs, mechanical/electrical/software expertise all under one roof.
Training, Maintenance & Support
Operator and maintenance training programs tailored to your equipment and your team, plus preventive maintenance schedules, scheduled maintenance visits, annual machine health audits, and custom maintenance agreements. The fastest way to protect your equipment investment — and one of the highest-ROI things a production facility can do.
Used Machines
Occasionally available pre-owned and remanufactured Mereen-Johnson machines — sold with full documentation, condition disclosure, and the same factory-direct support as our new equipment. Used and remanufactured machines offer meaningful savings and shorter lead times when the timing is right.
Direct Contact with a Specialist
For anything that doesn’t fit neatly into one of the above — custom retrofit conversations, integration questions, documentation requests, or anything else — our team is a phone call or form submission away.
Why Customers Rely on Mereen-Johnson Support
120+ years of continuous operation. Mereen-Johnson has been manufacturing and supporting woodworking machinery since 1905. We’ve been around longer than most of the equipment we service — and we plan to be around to support the machines we’re building today for decades to come.
U.S.-based team. Our parts, service, engineering, and support staff are based in Minneapolis. When you call, you’re talking to people who know the equipment, speak your language, and share your time zone.
Complete documentation on every machine. Every Mereen-Johnson machine ships with full schematics and detailed documentation. Those records stay on file with us, too — so even if your plant has lost the original manuals, we can usually replace what you need.
Mechanical, electrical, and software under one roof. Modern industrial woodworking equipment integrates heavy mechanical systems, PLC controls, servo drives, vision systems, and increasingly robotics. Our team supports all of it — one call, one team, one accountable vendor.
Support for legacy equipment. We continue to support machines we built decades ago. Parts availability, documentation, and service expertise don’t expire when a machine moves off the current product line.
Diehl machines too. Mereen-Johnson supports Diehl Machines with the same parts, service, training, and expertise. Learn more about Diehl Machines.
When to Reach Out to Mereen-Johnson Support
- A machine is down and you need a replacement part or emergency repair → Parts & Service
- You want to set up preventive maintenance or train a new crew → Training, Maintenance & Support
- You’re looking for used or remanufactured equipment to expand capacity or replace an aging machine → Used Equipment
- You need manuals, schematics, or documentation for a Mereen-Johnson or Diehl machine → Contact Us
- You want to retrofit or upgrade an older machine with modern controls, safety systems, or automation → Contact Us or explore Automation & Robotics
- You have a production problem you’re not sure how to solve → Contact a specialist — we’re happy to think through it with you.
Frequently Asked Questions About Mereen-Johnson Support
The fastest way is to call 612-529-7791 or 1-888-4MJSAWS during business hours. For non-urgent questions, you can also submit a contact form and a specialist will follow up.
Four main categories: replacement parts, repair and service (remote and on-site), training and preventive maintenance programs, and used or remanufactured equipment. We also handle retrofit and upgrade projects, documentation requests, and general technical consulting on machines we’ve built.
Yes. Mereen-Johnson supports machines we built decades ago with the same level of expertise we bring to current equipment. We maintain drawings and documentation for virtually every machine we’ve ever produced, stock or manufacture replacement parts for legacy equipment, and our technicians are trained on the full history of our product line.
Yes. Mereen-Johnson supports Diehl Machines with parts, service, training, and technical expertise. Learn more about Diehl Machines or contact us directly with your Diehl machine details.
In many cases, yes. For machines with modern controls, our support team can often connect directly to diagnose mechanical, electrical, and software issues without traveling to your facility. This frequently cuts repair time from days to hours and helps us ship the right parts on the first try.
Our parts, service, engineering, and support staff are all based at our Minneapolis, Minnesota headquarters. Our service technicians travel across North America to customer facilities as needed.
Machine serial number, machine model, approximate year of installation, and a description of what you need help with. For parts requests, photos of the component help. For service issues, any error codes or symptoms are useful. The more context you share up front, the faster we can help.
Lead times vary. Many common parts ship same-day or next-day; custom or legacy parts take longer. Remote diagnostics are often available within the same business day. On-site service scheduling depends on urgency and technician availability — call us with your situation and we’ll give you a straight answer about timing.
Policies vary depending on the situation, warranty status, and scope of help needed. Quick questions are always free. Extended diagnostic sessions or on-site work are scoped and quoted in advance — no surprises.
Yes. A meaningful part of what our team does is help customers solve production challenges — improving yield, increasing throughput, adapting to new products, integrating automation, or reducing labor requirements. If you’re facing a production problem you’re not sure how to solve, contact us and we’ll talk through it.
Every machine we built ships with full documentation, and we keep records on file. If your plant has lost the originals, contact us with your serial number and we can typically provide replacements.
Talk to Mereen-Johnson Support
Whatever stage of the equipment lifecycle you’re in — new installation, daily production, preventive maintenance, unplanned downtime, or planning your next expansion — our team is ready to help.