Most gravel driveways fail for one reason: water sits on them instead of running off.
Potholes, washboarding, and soft spots are all symptoms of the same problem. Which means grading a driveway isn't really about smoothing it — it's about restoring the shape that sheds water. Do that and the surface lasts years. Skip it and you're back with a bucket every spring.
What You'll Need
Attachments: Bucket (comes standard) · Leveler or grading blade · Harley rake for finish work
Material: Additional gravel if you're low — typically a crushed limestone or dense-graded aggregate for the surface course
Optional: String line and stakes for long or ambiguous grades
Before You Start
Check whether you have enough material. If the existing gravel has thinned to bare subgrade in the wheel tracks, no amount of grading will fix it — you're redistributing what isn't there. Add material first, then shape.
Find where the water goes. Walk it after a rain if you can. The high side, the low side, and where water leaves the driveway determine everything about how you shape it.
Look at the ditches and culverts. A perfectly crowned driveway that drains into a plugged culvert is still going to hold water.
Steps
1. Break up the surface. Set the bucket or blade to cut slightly into the compacted surface rather than skimming over it. Loose material can be moved; a hard-packed surface just gets pushed around. Potholes in particular need their edges cut down, not filled — filling a pothole without breaking its edges means it comes back in the same place.
2. Pull material from the edges back to the center. Over time, traffic pushes gravel to the shoulders. That material is your crown. Work from the edges inward, in passes, rather than trying to move everything at once.
3. Establish the crown. The center should sit higher than the edges so water runs off both sides. A common target is roughly a quarter-inch of rise per foot of half-width — so a 12-foot driveway is about 1.5 inches higher at the center than at the edges. Enough to shed water, not so much that vehicles feel it.
On a sloped driveway, you may want to shed water to one side instead — usually the uphill-cut side toward a ditch. Match what the site already does.
4. Add material where you're short. Dump in piles, then spread. Don't try to grade a large pile in one pass; you'll dig in and leave a low spot underneath.
5. Spread and level. A leveler or grading blade gives more consistent results than a bucket here. Work with the machine, going slowly, and make multiple light passes rather than one heavy one. Backdragging with the bucket edge works well for the final pass.
6. Compact. Drive over it, or use a plate compactor attachment. Loose gravel rutted by the first vehicle undoes the work. Wetting it lightly before compaction helps considerably.
Common Mistakes
Filling potholes without cutting the edges. The single most common error. A pothole's edges are hard-packed; fill material won't bond to them and washes back out. Cut the edges down, then fill.
Grading dry. Slightly damp gravel spreads, shapes, and compacts far better than dry material. Dry gravel just rolls.
No crown. A flat driveway is a driveway that holds water. This is the whole job.
Grading a driveway that's out of material. You're shaping subgrade at that point. Add gravel.
Working too fast. Ground speed is the biggest variable in finish quality. Slow down.
Which Yellow Jacket Model
YJ1000 / YJ1100 — plenty for residential driveways. 25 hp Kubota diesel, tracked.
YJ1200 — the wide track adds stability and the extra capacity moves material faster on long drives.
YJ2000 — for long private roads, hauling material distances, or if you're doing this commercially.
FAQ
How often should a gravel driveway be graded?
Most residential drives benefit from an annual pass, usually spring after frost heave. Heavy use or a bad drainage situation may need it twice a year. If potholes are recurring within months, the problem is drainage or material depth, not grading frequency.
Can it fix a driveway that's badly potholed?
Yes, but expect to add material. Deep potholes mean gravel is gone from those spots.
What gravel should I use?
Depends on your region and what's under it. A dense-graded crushed aggregate with fines compacts and locks together; clean washed stone stays loose and migrates. Ask your local quarry what they recommend for driveway surface course — it varies by area.
Do I need a compactor attachment?
Helpful, not essential for residential work. Driving over the finished surface with a vehicle works reasonably well, especially if you dampen it first.
Can it grade a long private road?
Yes, though production is slower than a road grader. For a few hundred feet it's very workable. For a half mile, consider whether you want a bigger machine.