Machine Shop Card Processing, RFQ Guides and Tools

Check the payment setup before you switch

Start with three representative statements and the payment methods you need to keep. Ask for the complete written account cost, including monthly charges, online payment costs and equipment terms. A standalone terminal is not the same as an integration with your business software.

What card fees take from machine shops

Card sales need their own denominator A purchase order is not a collected card payment. Add the processor-assessed charges from a complete statement and compare them with settled card volume for the same period. Keep checks, ACH, open invoices and quoted work out of the card denominator. Your effective rate should describe what your shop paid, not the rate printed at the top of a proposal.

One customer has several decision makers The purchasing contact, technical contact and invoice recipient might be different people. Record their roles beside the RFQ or order. Confirm who answers a drawing question and who receives the revised quote. Sending an invoice to the engineer does not establish whether accounts payable received the paperwork needed to review payment.

A revised drawing creates another question Connect the drawing revision with the dated quote and the review outcome. An attachment arriving later does not prove the quoted price still describes the requested part. Give the change an owner and next action. Keep manufacturing feasibility, capacity commitments and release decisions in the operational systems your qualified staff maintain.

Card costs using the 3.54% benchmark

Illustrative prototype payment ($1,000): $35.40 in processing cost.

Illustrative production payment ($5,000): $177.00 in processing cost.

Illustrative larger order payment ($10,000): $354.00 in processing cost.

Monthly card sales ($20,000): $708 in processing costs. 3.54% is BlueFinch clients' average all-in effective rate before switching. These are calculated examples, not promised savings.

What's included in the offer

Properly configured, eligible credit and debit card transactions can use a 0% merchant processing rate. BlueFinch provides a free standalone terminal without an equipment lease, long-term contract or cancellation fee, plus signage and help getting started.

Monthly, PCI, gateway, batch, chargeback and other fees specific to your account may still apply. State law, underwriting, network rules, the processor or acquirer, payment channels and customer-facing prices determine the exact program.

Using both prices in daily work

Quote the current scope: Record the part, revision, quantity and terms used in the dated quotation. If the requested work changes, route the question through your estimating process. A sales-status field does not approve a technical change. Keep customer drawings in storage approved for their confidentiality and access requirements.

Explain payment choices early: Review your accepted payment methods and how an approved pricing program would display the prices. Share the choices before accepting the order, not when completed parts are ready. Review customer contracts and purchasing instructions with the appropriate staff before changing payment terms. Your team needs a consistent answer at quoting and collection.

Collect through approved systems: Use your approved terminal or payment channel for card collection. Keep card numbers and security codes out of CRM notes and public worksheets. A buyer role is not marketing permission. Preserve checks, ACH and account billing where those methods fit your customer relationship and accepted order terms.

Reconcile the order: Connect the accepted quote, order, invoice and payment references in the records your team uses. Review refunds and credits under the same accounting definitions as the original transaction. A deposit is not proof a job is profitable. Your manufacturing and accounting systems still hold the source records governing production and financial reporting.

Likely to suit you

A meaningful amount of collected card sales, separate from quoted orders and open invoices.

Customer-facing terms your staff are able to explain before a buyer accepts the work.

An owner who wants to compare complete written processing proposals and keep the existing machining system.

Check these first

Most receipts arrive through checks, ACH or established account terms. The card-saving opportunity depends on actual card volume.

Purchasing agreements, customer requirements or software limitations require review before changing the pricing and payment workflow.

The shop needs a production scheduler, technical drawing archive or machining ERP. The BlueFinch dashboard does not replace those systems.

Answers for business owners

Does BlueFinch replace our quoting or manufacturing software? No. Keep the systems holding your quotes, drawings, scheduling and accounting history. The free tools here organize references and prepare review worksheets. They do not inspect files, reserve capacity, send buyer messages or integrate with a machining ERP.

Should we switch every customer to card payments? Review the methods your customers already use. Checks, ACH and account billing have different workflows from card payments. Evaluate the actual collected card volume before deciding whether a processing change deserves attention. Do not treat the value of every quote as potential card savings.

What should we prepare for a processing review? Bring representative complete statements, settled card volume, payment channels and your current customer-facing terms. Identify who handles invoices and refunds. BlueFinch reviews the account information and proposed setup before supplying written terms. Eligibility and remaining costs depend on the account and approved program.

Can I use it in my state? Yes. We work in all 50 states, each with its own card-pricing rules. We set up your prices and signs to fit the rules where your business operates.

Can I keep my POS? Yes. Some POS systems require their own merchant account and charge a much higher rate to cover the software. If yours works that way, we'll explain your options.

How soon can I switch? In minutes once you're approved. Plug in your terminal, connect to Wi‑Fi and start taking cards.

Machine-shop RFQ guides and working tools

A client benchmark, not a machining-industry average

The 3.54% figure is BlueFinch clients’ average all-in effective rate before switching, based on its private merchant-statement review across card types. The examples on this page apply that rate to illustrative card amounts. They are not measured machine-shop outcomes, a quote for your account or a promise of savings. Compare your own statements and all remaining account costs.

Photo credit

Stock photography, not a BlueFinch customer or customer result.

All machine shop guides

Check the numbers and the rules.

• 2026 processing cost report

  Inspect the 3.54% BlueFinch benchmark, calculation method and dated primary sources.

• Merchant statement decoder

  Use settled card volume and all fees from the same statement period.

Primary references

• Visa: cash discounts and card-acceptance rules

  Visa permits a cash discount as a reduction from the standard price. Its surcharge rules are a separate program; your acquirer agreement and local requirements also apply.

• Mastercard: credit-card surcharge rules

  Mastercard distinguishes credit-card surcharges from debit and prepaid transactions. Do not treat a surcharge and a posted cash/card price program as interchangeable.