Rockland County
Traprock, which only one other place in the state quarries
This hamlet carries one row: the West Nyack Quarry, operated by Tilcon New York and recorded by MSHA with 33 employees. What it works is the unusual part. The commodity is crushed traprock — dense volcanic rock off the Palisades sill — and it is one of only two traprock rows the survey holds in New York. The other is the Hancock Quarry in Delaware County with 12 employees, which makes this the larger of the two by a factor of nearly three.
It joins NYSDOT’s approved source register 0.12 miles away as GSN05759, Tilcon-West Nyack, listed as a stonefill source rather than an approved aggregate source, and its coordinates lie 1.19 miles from the Census centroid of the place. Rockland County holds only three rows in all: this quarry, Tilcon’s larger Haverstraw quarry and mill with 35 employees, and a rail yard at Hillburn.
Reading the numbers
The densest road network in the state, and a circle that crosses a state line
Those three rows sit in the most heavily built ground the survey has measured anywhere in New York.
Within ten miles of this pit the 2025 National Bridge Inventory records 393 New York structures — the densest network measured in the state, ahead of the 372 around Tilcon’s Haverstraw quarry twelve miles away. Eleven of the 393 are coded below legal loads, 2.8%, three of them county-maintained, and the nearest is 3.73 miles out. Rockland County posts one of the 68 bridges it maintains.
But the ten-mile circle does not stay in New York. The New Jersey line is four miles south, so the circle is computed from every state file with structures inside it: 477 structures in total, 393 from New York and 84 from New Jersey, of which twelve are coded below legal loads and four are county-maintained. The binding figure across the whole circle is 18.1 metric tonnes, about 20.0 US tons, admitting roughly 7.1 tonnes of stone over the 11.0-tonne tare of an empty tandem dump. The raw minimum is 4.5 tonnes — below the weight of an empty truck, so nothing commercial crosses that one at all and it is routed around rather than argued with.
No New Jersey road rules are on file in this survey. A run that crosses the line four miles south leaves the ground this page can describe, and that is worth saying rather than papering over.
FHWA National Bridge Inventory 2025; New York and New Jersey files, items 21, 41, 64 and 70. Ratings are the gross weight of the rating vehicle, not a payload.
New York weight law
Dense rock, and the state that raises the single axle
That cap shapes a loaded run, and the statute sets what a full one may weigh in the first place.
Vehicle and Traffic Law § 385 caps gross weight at 80,000 lb, and at 82,000 lb where the engine runs primarily on natural gas. Beneath it New York allows 22,400 lb on a single axle and 36,000 lb on two consecutive axles less than eight feet apart, against federal figures of 20,000 lb and 34,000 lb — and New York is the only state in this survey that raises the single axle rather than the tandem.
Traprock is about as dense as commercial aggregate gets, so that is the limb that binds here. A short-bodied truck loaded with it reaches the single-axle figure long before the body looks full, so the extra 2,400 lb New York allows is felt on this rock in a way it would not be on sand. Federal limits govern the interstate system, so those figures are state-highway ones.
N.Y. Veh. & Traf. Law § 385. Information, not legal advice.
New York inspection
One of nine counties where a heavy diesel takes an opacity test
Beyond the weight rules there is one requirement here that most of the state does not carry.
Every vehicle registered in New York is inspected at least every twelve months. But the heavy-duty diesel smoke-opacity test applies only to diesel vehicles over 8,500 lb GVWR registered in nine counties — the five of New York City plus Nassau, Suffolk, Westchester and Rockland. This quarry is in Rockland, so a diesel truck registered here takes an annual opacity test that an otherwise identical truck registered upstate at Watertown or Plattsburgh does not.
Of the survey’s sixty New York rows, two sit inside that programme and fifty-eight sit outside it — this quarry and Tilcon’s Haverstraw operation, both in Rockland. It is exactly the kind of split a single statewide sentence would erase, which is why it is stated by county here.
New York DMV, Vehicle Safety and Emissions Inspection Program. Information, not legal advice.
New York paperwork
We need a title — unless it never had one
Those cover the road and the inspection lane. The paperwork comes down to one sentence.
Everything after that is a fix rather than a category. A lost title has a counter replacement; where none exists there is a bonded route. New York brands a vehicle salvage under Vehicle and Traffic Law § 429 where the cost of parts and labour to rebuild it to its pre-accident condition exceeds seventy-five per cent of the retail value of the vehicle at the time of loss — and the base matters as much as the percentage, because other states measure the same test against fair market value before the damage, or against actual cash value less salvage.
Once applied the brand is permanent, and the DMV must examine a rebuilt vehicle for stolen parts before it can be registered or titled.
N.Y. Veh. & Traf. Law § 429; New York DMV, salvage and rebuilt-salvage titling. Information, not legal advice.
What we buy in West Nyack
Which brings it back to the truck, and the offer does not depend on which one you have. Dump trucks and aggregate haulers off the traprock 1.19 miles out. Day cabs, box trucks, flatbeds, rollbacks, service bodies, and the work trucks and pickups that go out with a crew.
We buy all of them, anywhere in Rockland County, from the quarry up to Haverstraw and down towards the state line. A truck that has hauled dense rock on short runs for fifteen years is the same call as one that never left the yard.
We buy complete trucks. If the engine, transmission, doors, rear ends, drive shafts, wheels or anything under the hood have been removed, we can’t buy it. Small things — a missing bumper — are fine.
Straight answers
The questions we get asked in West Nyack
- Does it have to run?No. It does have to be complete — if the engine, transmission, doors, rear ends, drive shafts, wheels or anything under the hood have been removed, we can’t buy it. Rust is not a disqualifier.
- The engine is out of it. Is that different?Yes, and that is the line. A tired engine is fine; an engine that has been pulled out and sold means we can’t buy the truck.
- What about the title?We need one unless the truck is old enough that it never had one. A lost title has a counter replacement; where none exists there’s a bonded route.
- My truck failed its opacity test. Does that end it?No. An emissions result is not a condition we buy on, and it does not need fixing before we take the truck. It is worth knowing that Rockland is one of only nine counties where a diesel over 8,500 lb takes that test at all.
- Will a posted bridge stop the tow?Twelve of the 477 structures within ten miles are coded below legal loads, four of them county-maintained, and the nearest is 3.73 miles out. The lowest of them is rated 4.5 metric tonnes, which is under the weight of an empty truck, so that one gets routed around rather than crossed. The crossing that actually shapes a loaded run is rated 18.1 tonnes.
Why people call
Beyond a truck that has worn out on dense loaded runs, the reasons are personal ones. Retiring. A business that changed shape. A driver whose DOT physical did not go the way it used to.
Most of those are not happy reasons and we do not treat them like they are. Somebody wants a straight answer and the truck gone. That is what we are here for, anywhere in Rockland County — and the 1.19 miles out to that traprock is our side of the map rather than yours.
New York weight and title rules current as of August 2026 — verify with the New York DMV and NYSDOT before acting on them. Sources: the New York Consolidated Laws, the New York DMV, the NYSDOT approved source register, the FHWA National Bridge Inventory 2025, MSHA, plus the central node list.