What Impacts the Insurance Cost for a Machine Shop?
- Nate Jones, CPCU, ARM, CLCS, AU

- 1 day ago
- 2 min read
If you own a CNC machining shop, welding shop, fabrication shop, or speciality
metalworking business, one of your biggest operational questions is: What impacts the insurance cost for a machine shop? Machine shops carry unique risks, including heavy machinery, sharp tooling, hazardous materials, heat-producing processes, and customer-owned parts. Because of this, insurance pricing can vary widely based on your operation, equipment, safety procedures, and claims history.
Here are the primary factors carriers evaluate when determining your premium.

1. Type of Work and Materials Used
Machine shops that perform high‑precision machining, laser cutting, welding, stamping, or heat‑treating have different risk profiles. Carriers assess:
Whether you work with metals, exotic alloys, plastics, or composites
If your work includes heat exposure (welding, plasma, torch cutting)
The types of parts produced, structural, load‑bearing, or safety‑critical
Shops performing dangerous or highly specialised work typically pay more due to increased liability exposure.
2. Equipment Value and Property Exposure
Machine shops rely on expensive equipment such as:
CNC mills and lathes
Vertical machining centers (VMCs)
Water-jets and laser cutters
Welding stations
Press brakes and saws
Higher equipment values lead to higher commercial property insurance premiums. Shops with limited fire suppression, outdated wiring, or inadequate ventilation may also see elevated rates.
3. Safety Programs and Employee Training
Your safety culture plays a major role in your machine shop business insurance quote. Carriers examine:
Lockout/tagout (LOTO) protocols
Welding and hot work procedures
PPE requirements
Material handling training
Incident documentation
Well‑documented safety programs often result in lower premiums because they significantly reduce workplace injuries.
4. Customer Parts in Your Care
Many machine shops hold high‑value customer parts and raw materials. Insurance companies consider:
Maximum value of customer property
Material storage
Environmental risks (humidity, contamination, rust)
If you regularly work on expensive parts, carriers may charge more to reflect the added exposure.
5. Claims History
Frequent claims, especially property damage, worker injuries, or product liability issues, can raise premiums for several years. Clean loss runs help you secure lower pricing and better coverage options.
Get the Right Insurance Cost for Your Machine Shop
Not all insurance companies understand machining, welding, or fabrication risks, and premiums vary based on equipment, materials used, safety procedures, customer work, and claims history. Wexford Insurance partners with top-rated carriers that specialise in machine shop coverage, helping owners secure the right limits, deductibles, and policy forms at competitive pricing.
👉 Request your Machine Shop business insurance quote from Wexford Insurance today and ensure your tools, equipment, and operations are fully protected.




