The TCO Trap: Why Your Epiroc Fleet Is Costing More Than It Should (and How I Fixed Ours)

Comparing two ways to buy Epiroc gear: Cheap up front vs. Cheap over time

I manage procurement for a mid-size mining operation. Over six years, I've tracked $180,000 in spending across about 150 orders. Some of that was smart. Some of it… not so much. Let me break down the difference between saving money and saving your budget.

When we first started buying Epiroc equipment—trucks, boomers, a new T40—the decision was simple: get the lowest quote. I thought that was good procurement. After three years and a lot of spreadsheet trauma, I realized I was wrong.

The framework: Upfront cost vs. TCO

Here's what I compare now. Two paths to buy the same thing:

• Path A: Buy new from the OEM. Higher sticker price, but comes with full warranty, training, and support.
• Path B: Buy refurbished or third-party. Lower upfront, but no factory backing and you handle your own servicing.

I used to think Path B was the clever move. Now I know better.

Dimension 1: Spare parts availability

Path A (OEM): Parts are available through Epiroc's global network. Usually next-day delivery for common items. I can call my rep and get a tracking number in ten minutes.

Path B (Third-party): Parts can be cheaper—like 30% less. But they're not always in stock. I've waited three weeks for a $50 seal kit because the vendor 'ran out.' That downtime cost us more than the seal kit itself.

My conclusion: For critical components—hydraulics, electronics, drivetrain—OEM parts are worth the premium. For wear items like filters? Third-party is fine. But never assume they're interchangeable.

Dimension 2: Maintenance frequency

Path A: Epiroc's recommended schedule is aggressive. They want inspections every 250 hours, oil changes at 500, full overhauls by the book. It feels expensive on paper. But the trucks run.

Path B: We tried stretching intervals to save labor costs. Skipped a few inspections. The result: a $12,000 engine rebuild on an MT54 because we missed a coolant leak early. The cheap path cost us more in repairs than the inspections would have for three years.

My conclusion: Follow the OEM schedule. It's annoying, but it's cheaper than a rebuild. I learned that the hard way.

Dimension 3: Operator efficiency and safety

Path A: New Epiroc trucks come with automation features—load weighing, collision avoidance, telemetry. The T40, for example, has a cabin that's actually comfortable. Operators run longer shifts with fewer errors.

Path B: Older refurbished units lack these features. They're louder, hotter, less safe. In 2024, we tracked a 15% higher incident rate on our legacy fleet compared to the newer ones. That's a liability cost that never shows up on a purchase order.

My conclusion: Automation isn't a luxury. It's a safety tool. And it pays for itself in reduced downtime and lower insurance premiums.

But here's the surprise

After all that, I still buy some third-party parts. For non-critical stuff—light bulbs, seat covers, grab handles—the OEM markup is just not worth it. You need to know where the line is. The best vendors draw that line for you. I had a supplier once say, 'We don't make that valve—here's who does it better.' That honesty earned them every other order I had.

So what should you do?

It depends on your operation:

• If you're running high-volume production: Buy OEM. The reliability and support justify the premium. Downtime costs you more than the equipment.
• If you have a small fleet or low hours: You can mix in refurbished gear. But only for non-critical machines. Keep a parts budget buffer.
• If you're starting from scratch: Rent first. That sounds weird coming from a procurement guy, but renting lets you test TCO before committing. I wish I'd done that.

Bottom line: The cheapest quote isn't the cheapest option. I learned that over 6 years, 150 orders, and one expensive engine rebuild. Your experience might be different—but I'd bet money it won't be.