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Who This Checklist Is For
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Step 1: Nail the Application Spec Before You Send a Single RFQ
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Step 2: Ask for a TCO Breakdown, Not a Unit Price
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Step 3: Read the Technical Documentation Before You Compare Models
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Step 4: Price the Used Market With the Same Rigor
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Step 5: Map Your Support Equipment Before Delivery, Not After
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Step 6: Call the Parts Desk, Not Just the Sales Line
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Step 7: Negotiate the Terms That Bite Later
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Common Mistakes I've Made So You Don't Have To
Who This Checklist Is For
This is for procurement managers, plant supervisors, and contractors who buy heavy equipment — crushers, slurry pumps, material handlers — and need to compare quotes without getting burned. Seven steps. Each one has a checkpoint you can verify before you sign. No theory.
It took me about six years and roughly 150 purchase orders to build this. Early on, I thought the lowest quote was the cheapest option. That belief cost us real money in 2023, and I'll get to that.
Step 1: Nail the Application Spec Before You Send a Single RFQ
Most bad purchases start with a vague request. If your RFQ says "jaw crusher, used, good condition," you'll get eight quotes that aren't comparable and one headache.
Write down four things first: duty cycle (hours per day), feed size, throughput target, and power supply. That's it. Those four numbers eliminate half the market immediately.
Same logic applies to support equipment. If you're pricing a telehandler — what the spec sheet calls a telescopic handler — you need to know the heaviest component you'll lift and at what reach. A telehandler's load chart drops fast as the boom extends. The 5-ton rating on the brochure might be 1.8 tons at full reach.
Checkpoint: Your spec sheet lists duty cycle, feed size, throughput, and power supply. If any of those is blank, stop.
Step 2: Ask for a TCO Breakdown, Not a Unit Price
Here's the thing: a unit price is a marketing number. Total cost of ownership is the real one.
In Q2 2023, I compared two quotes for a cone crusher package. Vendor A came in at $187,000. Vendor B at $171,000. I almost went with B until I built the TCO sheet. B charged $6,400 for commissioning, $2,800 for operator training, and quoted wear parts at list price. A's $187,000 included all three. The gap closed to under $2,000 — and A's warranty started at commissioning, not at shipment.
That's not a knock on B. It's a reminder that quotes are structured to hide what they want to hide.
Checkpoint: Your quote itemizes freight, commissioning, training, and first-year wear parts. If those line items say "included" without a number, ask for the number.
Step 3: Read the Technical Documentation Before You Compare Models
This is the step most buyers skip. They compare spec sheets, not manuals.
I keep the Metso slurry pump handbook PDF bookmarked for exactly this reason. When a vendor quotes a pump with "equivalent" specs, I open the handbook and check the performance curve against our actual duty point. Twice now, the "equivalent" pump was running 12% off its best efficiency point at our flow rate. That's not a spec-sheet lie. It's a spec-sheet omission.
Same with crushers. The OEM manual tells you the real maintenance intervals, the actual lube requirements, and the recommended spare parts list. If a used machine doesn't come with its manual, that's a red flag — and a bargaining chip.
Checkpoint: You have the OEM manual for the exact model quoted, and you've verified the model number matches the spec sheet. "Close enough" isn't.
Step 4: Price the Used Market With the Same Rigor
If you're searching "Metso jaw crusher for sale," the model number tells you more than the year. A C106 and a C120 are not interchangeable, and the hour meter is the least reliable number on the listing.
Here's what I ask for on any used unit: service records, OEM rebuild history, and a photo of the serial plate. If the seller can't produce all three, I walk. Not because the machine is bad — because I can't verify what I'm buying.
Looking back, I should have walked on a 2019 unit in early 2024. At the time, the price was $40,000 below comparable listings and the seller seemed straight. Six weeks in, we found a repaired crack in the frame that wasn't disclosed. The "savings" went into a $9,200 weld repair and three weeks of downtime. Given what I knew then, the choice was reasonable. Given what I know now, I'd have paid for an independent inspection.
Checkpoint: For used equipment, you have service records, rebuild history, and a serial plate photo — plus a third-party inspection quote in hand before you wire anything.
Step 5: Map Your Support Equipment Before Delivery, Not After
Nobody puts this on a procurement checklist. They should.
Your crusher arrives. Now you need to lift the jaw assembly. Do you have an engine hoist rated for it? At what boom extension? An engine hoist rated at 2 tons at minimum extension might be 1.2 tons at full reach — and the jaw assembly plus rigging might be 1.4 tons.
The same way you'd verify a trailer hitch rating before towing a load from Tractor Supply, you verify your lifting gear against the machine's heaviest component. This isn't a safety lecture. It's a scheduling issue. If you don't have the right gear on site, the machine sits on the truck while you rent a crane.
Checkpoint: You've listed the heaviest component of every machine on order and confirmed your on-site lifting gear (engine hoist, telehandler, overhead crane) is rated for it at the required reach.
Step 6: Call the Parts Desk, Not Just the Sales Line
Salespeople answer on the first ring. Parts desks are where the truth lives.
Before I sign anything, I call the dealer's parts line and ask two questions: "What's the lead time on a [specific wear part]?" and "Do you stock it locally or ship from the factory?" The answers tell me more about after-sales reality than any brochure.
This is where automation has genuinely changed the game — and I say that as someone who was skeptical. Modern crusher control systems like Metso's IC70C log wear-part hours and flag replacement windows before failure. That doesn't eliminate the parts call, but it means you're calling with data instead of a guess. Efficiency isn't about replacing people. It's about giving them better questions to ask.
Checkpoint: You've called the parts desk, confirmed lead time on your top three wear parts, and know whether they're stocked locally.
Step 7: Negotiate the Terms That Bite Later
Everyone negotiates price. Almost nobody negotiates the terms that cause the actual arguments.
Three clauses matter more than the discount: warranty start date, freight damage liability, and return policy. Get all three in writing before the PO goes out.
Warranty should start at commissioning, not shipment. Freight damage should be the seller's problem until the machine is on your pad. And the return policy should say what happens if the machine doesn't meet the spec — in days, not "reasonable time."
Checkpoint: Warranty start date, freight liability, and return window are in the quote or contract — not in a verbal promise.
Common Mistakes I've Made So You Don't Have To
Comparing quotes with different scopes. If one quote includes commissioning and the other doesn't, you're not comparing prices. You're comparing fiction.
Trusting the hour meter. It's the easiest number to change and the hardest to verify. Service records beat hour meters every time.
Skipping the support equipment line item. The machine is the easy part. The rigging, lifting gear, and site prep are where budgets quietly break.
Calling sales instead of parts. Sales tells you what the machine can do. Parts tells you what happens when it stops doing it.
Bottom line: the checklist isn't about being paranoid. It's about asking the right questions before the money leaves the account. Most of these steps take under an hour. The mistakes they prevent take weeks to fix.