Stop losing money on
Machinist projects.
Without a formal boundary, your 'quick check-ups' will inevitably morph into unpaid machine overhauls. You aren't just losing hours; you are subsidizing your client's overhead with your own unbilled expertise.
Pro Tip
Explicitly link your 'Response Time' to a 'Service Log' requirement where the client must document the specific error code or physical symptom before a maintenance visit is triggered.
Precision Drift Liability
If routine calibration isn't strictly defined, a client may hold the machinist liable for scrapped parts caused by standard machine wear and tear.
Unpaid CAM Optimization
Clients often mistake 'maintenance' for 're-programming' existing tool paths to increase speed, which is actually high-value consulting.
The 'Forever' Warranty Trap
Without a maintenance end-date or renewal, clients assume you are responsible for the machine’s performance for its entire operational life.
Built from real freelance projects
This template is based on real-world scenarios across freelance projects where unclear scope, missing payment terms, and revision creep led to lost revenue. It is designed to protect your time, define expectations, and ensure you get paid.
What is a Machinist Maintenance Agreement?
A Machinist Maintenance Agreement is a service contract that defines the recurring technical tasks required to keep machining equipment operational. It distinguishes between routine upkeep—like calibration and lubrication—and new billable projects, protecting the machinist from scope creep and defining clear response times and payment terms for ongoing support.
Quick Summary
This content provides a comprehensive framework for Machinists to establish professional boundaries through a Maintenance Agreement. It emphasizes the critical distinction between routine physical upkeep and new engineering work. By defining included tasks (like calibration), excluded services (like new G-code optimization), and clear payment structures, the document ensures steady revenue while protecting the machinist from liability and unpaid labor. It is a vital tool for any independent machinist or service technician managing long-term client relationships.
Why Machinists need a clear maintenance agreement
For a Machinist, the line between 'making it work' and 'making it better' is incredibly thin. A Maintenance Agreement is the only tool that prevents 'Scope Creep' from eroding your profit margins. Machining equipment requires high-precision calibration, lubrication, and software updates that are predictable and routine. However, clients often conflate this routine care with custom tool-path optimization or emergency repairs. Without this document, you risk becoming an on-call employee without the benefits or the salary. This agreement defines exactly what 'upkeep' looks like—such as checking spindle runout or clearing coolant lines—while categorizing new G-code development or hardware upgrades as separate, billable events. It protects your schedule, ensures you are compensated for your specialized knowledge, and limits your liability if a machine fails due to the client’s refusal to follow recommended maintenance intervals.
Do you need an invoice or a contract?
Invoices help you get paid, but they do not define scope, revisions, or ownership. For most projects, professionals use both a contract and an invoice to protect their work and cash flow. MicroFreelanceHub bundles both into a single link.
Real-world scenario
Independent Machinist Alex signed a Maintenance Agreement with a local shop for two CNC mills. Six months later, the shop manager called Alex, demanding he 'fix' the cycle time on a new titanium job because it was 'running slow.' Alex reviewed the Agreement and pointed to the 'Excluded Services' section, which clearly stated that 'New Part Process Optimization' was not routine maintenance. Instead of doing 10 hours of CAM work for free under the guise of a 'tune-up,' Alex was able to invoice the work as a separate $1,500 project. Because the boundaries were set in writing months prior, the shop manager accepted the invoice without argument, and Alex's routine maintenance fee remained untouched for its actual purpose: keeping the machines physically sound.
🛡️ What this maintenance agreement covers:
- ✓Monthly spindle and axis calibration checks
- ✓Fluid and coolant system inspections and filter replacements
- ✓CNC controller software and firmware updates
- ✓Wear-and-tear inspection of belts, bearings, and way covers
- ✓Gib adjustment and backlash compensation recording
- ✓Priority scheduling for emergency diagnostic visits
Pricing & Payment Strategy
Standard machinist maintenance is typically billed as a monthly or quarterly 'Retainer Fee' covering a set number of hours or specific machine checks. Monthly retainers for a single CNC center range from $300 to $800 depending on complexity. Any work exceeding the defined 'Maintenance Tasks' or 'Allotted Hours' should be billed at a premium 'On-Call Hourly Rate,' typically 20-30% higher than standard shop rates to account for the disruption of scheduled work.
Best practices for Machinists
Define 'Serviceable State'
Clearly state that the machine must be cleaned and accessible before the machinist arrives to prevent billing for janitorial work.
Use Tiered Response Times
Differentiate between 'Routine Maintenance' (7 business days) and 'Emergency Breakdown' (24 hours) with different price points.
1. Included Maintenance Tasks
The Service Provider agrees to perform the following routine maintenance tasks to ensure equipment remains within manufacturer specifications: bi-monthly axis calibration, spindle runout inspection, lubrication of all way-systems, coolant concentration testing, and CNC control backup. These tasks are intended for upkeep, not for the modification of existing machine capabilities.
2. Excluded Services (New Paid Work)
The following services are expressly excluded from this Maintenance Agreement and shall be billed at the Service Provider’s standard hourly project rate: creation of new G-code or CAM files, optimization of cycle times for new production runs, full machine overhauls, machine relocation, and repair of damage caused by operator negligence or 'crashes'.
3. Response Times
Routine maintenance will be scheduled at least 14 days in advance. In the event of a machine failure, the Service Provider will provide a diagnostic response via phone within 4 hours and an on-site presence within 48 hours. Emergency 'Front-of-Line' service requested outside of these windows will incur an 'Emergency Call-Out' fee.
4. Payment for Ongoing Support
The Client shall pay a recurring monthly retainer fee of [Insert Amount]. This fee covers the 'Included Maintenance Tasks' and up to [Insert Number] hours of diagnostic labor. Any additional labor beyond these hours or tasks will be invoiced at the rate of [Insert Rate] per hour, payable within 15 days of invoice receipt.
5. Cancellation Policy
Either party may terminate this agreement with 30 days' written notice. If the Client terminates the agreement, any prepaid retainer fees for the current month are non-refundable. The Service Provider reserves the right to suspend all maintenance services if any invoice remains unpaid for more than 30 days.
Legal Disclaimer: MicroFreelanceHub is a software workflow tool, not a law firm. The templates and information provided on this website are for general informational purposes only and do not constitute legal advice.
Frequently Asked Questions
What happens if a part breaks during a routine maintenance check?
The agreement should specify that the cost of replacement parts and the labor to install them are billed separately from the maintenance retainer.
Does maintenance include fixing errors made by the machine operator?
No. Standard agreements exclude 'User Error Correction' and define it as a billable repair service rather than routine maintenance.