If you’re a mid-sized contractor running multiple crews, every dollar—and every minute—counts. You’re not some giant operation with unlimited capital, but you’re well beyond the point of renting everything. Your jobs require dependable equipment that can show up, fire up, and finish without excuses.
That’s where we come in.
At Power Drive Supply, we help contractors across drilling, demolition, and utility work get the right machines without blowing the budget. These aren’t museum pieces or auction gambles—they’re field-proven units, fully inspected, priced right, and ready to go.
Here’s a look at four essential pieces of heavy equipment we think every mid-sized contractor should have on hand—and why buying used from the right people can give you a serious edge.
1. A High-Torque, Low-Hassle Mud Pump (Gardner Denver PZ9)
If you’re doing drilling, dewatering, or fluid transfer in the oilfield or construction space, a good pump isn’t optional—it’s mission-critical.
We’ve had contractors come in after losing two days to a rental that couldn’t hold pressure. Then they grab a used PZ9 from our yard, hook it up, and they’re running full bore the next morning.
Why it belongs in your fleet:
- Up to 750 horsepower
- Straightforward maintenance (your crew can handle it in the field)
- No fancy electronics or over-complication
- Built for long days and heavy use
Buying one new? Be ready to write a six-figure check. Ours? Cleaned, tested, and ready—at a price that actually lets you make money with it.
2. A Power Generator That Actually Delivers (CAT 3512)
Whether you’re running site lighting, powering compressors, or backing up an entire operation, your generator needs to be more than just a backup plan—it has to be reliable power on demand.
We stock CAT 3512s for that exact reason. These diesel beasts have a proven record across oil & gas, mining, and utility work.
Why it matters:
- Up to 2,000 kW of dependable output
- Built to run for decades with proper care
- Simple, mechanical guts that your team can service
- Available now—no waiting 10-14 weeks for a new build
Most new contractors go hunting for Tier 4 units they don’t actually need—and then end up dealing with breakdowns, computer errors, and parts delays. Our used CAT units are ready to work, and your guys already know how to run them.
3. A Service Truck That Doubles as a Mobile Shop (Ford F-450 or F-550 Setup)
Here’s the truth: if your guys are waiting on tools, parts, or mobile power, they’re not working. You need a ready-to-go service truck that keeps your crews moving—especially when you’re bouncing between sites.
Our fleet-maintained Ford F-450s and F-550s are decked out with utility beds, PTO-driven compressors, inverters, and real storage—not just a tool box bolted to the bed.
Why this matters for mid-sized contractors:
- Saves time on site by cutting back-and-forth trips
- Acts as a mobile shop for repairs, power tools, and diagnostics
- Can support multiple crews with minimal supervision
- Half the cost of spec’ing out a new one—and it’s available now
If you’ve been using light-duty pickups with some bolt-ons, trust us: this upgrade will pay for itself faster than you think.
4. A Rig That Walks, Works, and Doesn’t Break the Bank (1500 HP Walking Rig)
Not every job calls for a full-size rig, but when it does—you want one that can move fast and hold up. Our used 1500 HP walking rigs are workhorses built for mobility and uptime. If you’re chasing drilling, utility boring, or even heavy civil foundations, this kind of setup keeps you efficient.
Here’s what you want in a good rig:
- Straight mast, clean power end, and strong hydraulics
- Walking system that doesn’t chew up your pad
- Power train that starts cold and pulls hard
- A control panel that does the job without 10 layers of software
You don’t need bells and whistles—you need a rig that shows up, sets up, and drills.
Why Buy Used? Simple: It Works, and It’s in Stock
The name of the game for contractors is margins and momentum. New equipment is great—until you’re waiting four months for it to show up or spending 30% of your revenue keeping it online.
We sell field-tested, contractor-approved gear. Every unit on our lot is something we’ve gone through, inspected, and are proud to put our name on. You get:
- A fair price
- A straight answer
- Gear that shows up ready to work
No fluff, no gimmicks. Just solid machines with time left on the clock.
The Right Gear Gives You Options
Mid-sized contractors don’t have room for waste—every machine you own needs to earn its keep. When you buy smart, you free up capital, gain reliability, and get the flexibility to take on more jobs without overextending.
Whether you’re expanding your fleet or replacing aging equipment, Power Drive Supply has the tools to get you there—without locking you into a lease or draining your budget.
Need photos, walkaround videos, or a freight quote?
Give us a ring or send a quick note through the contact page. We’ll tell you exactly what’s on the lot, talk through the pros and cons, and set you up with gear that can hit the road tomorrow—no hold-ups, no surprises.
Because out here, the job doesn’t wait. And neither should your equipment.