Carter County
A cap that admits nothing at all over an empty tandem
MSHA records 18 employees at the quarry filed under this town, operated by Martin Marietta Southeast Agg Operations, LLC. Its coordinates lie 0.37 miles from the Census 2024 Gazetteer centroid — unusually close — and TDOT’s Producer List carries it as approved aggregate producer 11000001, matched at 0.70 miles.
Within ten miles the National Bridge Inventory 2025 file for Tennessee records 283 structures, of which 34 carry a load posting on item 41 and 21 of those are county-maintained. The nearest is 1.3 miles out and the lowest operating rating among them is 4.2 metric tonnes.
Thirty-one of the thirty-four rate at 11.0 metric tonnes or better, 91% of them — and the lowest at or above the commercial floor is 11.0 metric tonnes exactly. That is the tare of an empty tandem dump, so the binding crossing here admits essentially no payload at all. It is the lowest binding cap this lane records — tied with four other Tennessee nodes, at Calhoun, Elizabethton, Gordonsville and Newport, and matched by nothing lower.
Eighth of ninety-two, and the mountains are why
That is not an isolated crossing. Carter County posts 28 of its 105 county-maintained bridges, 26.7%, which ranks eighth among the 92 Tennessee counties holding at least twenty county-maintained structures, against a statewide county-maintained rate of 12.9%.
The landform explains it. The county runs from the valley up into the Unaka Mountains on the North Carolina line, so its roads follow a great many small streams off the mountain front, and a road that follows small streams needs a great many small bridges. Small bridges are the ones that get posted.
The node list carries two rows in the county, both under the same operator: this one and the Elizabethton Quarry at 6 employees. Both see 34 posted structures within ten miles, on networks of 283 and 205, and the commercial floor at both is 11.0 tonnes. So the restriction is a property of the county rather than of one quarry.
So the restricted crossings here are genuinely restricting
That is the part worth saying plainly, because on most pages in this lane the postings turn out to be softer than they look. In Carter County they are not. A cap at the tare weight of the vehicle means a loaded truck does not use that crossing, full stop.
This ground also sits in the Ridge and Valley province, where the rock has weathered into long parallel ridges and valleys running north-east to south-west and the roads follow that grain. Cross-grain routes climb and descend; valley routes run straight.
Put together, a machine off the Martin Marietta ground has been routed around restrictions and over ridges for its whole working life. Brakes, cooling, driveline and running gear carry that, and the odometer understates it by a wide margin.
Tennessee weight law
Eleven trades get a margin. Stone is not one of them
Those crossings bind harder here than most. The statute binds the same everywhere.
Tenn. Code Ann. § 55-7-203 sets 80,000 lb gross, 20,000 lb on a single axle and 34,000 lb on a tandem, with up to 550 lb more for emissions-reduction equipment. Subsection (b)(7) grants a ten per cent margin of error on the weighing to logging, sand, coal, clay, shale, phosphate, solid waste, recovered materials, farm trucks and machinery trucks — off the interstate system only. Crushed stone is absent, and so are limestone, aggregate and gravel.
Tenn. Code § 47-26-812 adds an axle-citation shield and five hundred pounds for a natural resources load, from a weights-and-measures chapter about certified public weighers rather than the motor vehicle code. Off the interstate again.
And § 55-7-104 is the one that costs a working day: an overweight vehicle may not be moved until the load is reduced into compliance or a permit obtained, and failing to comply is itself a Class C misdemeanour.
Tenn. Code Ann. § 55-7-203 and § 55-7-104, and Tenn. Code § 47-26-812, as summarised by the University of Tennessee County Technical Assistance Service. Information, not legal advice.
Tennessee paperwork
We need a title — unless it never had one
Beyond the weight rules, the paperwork is one sentence.
Everything after that sentence is a fix rather than a category. A lost title has a counter replacement. Where none exists there is a bonded route. Neither one stops a sale.
The salvage rule is the one people repeat wrongly. Tennessee’s salvage and rebuilt part is built on the term passenger motor vehicle, and § 55-3-201 defines that as a vehicle ten model years old or less which, if it is a light-duty truck or a multipurpose vehicle, is rated at not more than nine thousand pounds gross.
So the seventy-five per cent threshold does not reach a truck rated above nine thousand pounds at any age, and does not reach a vehicle of any kind over ten model years old. Those limbs describe the class the part governs rather than exceptions inside it. Whether some other provision reaches such a vehicle was not determined and is not claimed here.
Tenn. Code Ann. § 55-3-201 and § 55-3-211, with the Tennessee Department of Revenue’s guidance. Information, not legal advice, and only as current as the day those were read.
What we buy here
All of that iron is iron we buy. Tandem dumps and aggregate haulers off the Martin Marietta ground and the Elizabethton Quarry, and the plant trucks that keep either running.
Day cabs, road tractors, box trucks, straight trucks, flatbeds, rollbacks, tankers, service bodies, work trucks and pickups too — not a Carter County thing in particular, they run everywhere.
Whatever you drive, the offer doesn’t change. We buy all of them.
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 Watauga
- 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 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. Lost titles have a counter replacement, and where none exists there is a bonded route.
- High miles for a local truck.Expected in Carter County, where 28 of 105 county bridges are posted and the binding cap is the weight of an empty tandem. Loaded routes go a long way round here.
- It has spent its life on grades.Likely, running off the Unaka Mountains front. That shows in brakes, retarder and cooling rather than in the mileage — tell us the routes it ran.
- How do you pay?Cash or electronic payment, whichever suits you.
Why people call
Beyond a machine that has simply done its jobs, the reasons here are ordinary ones. Retiring. A medical that went the wrong way. A contract finishing and the plant that served it having nowhere to go next.
The yards around the Martin Marietta ground and out across Carter County usually have one standing that never got its next job.
Most of those aren’t happy reasons, and we don’t treat them like they are. Somebody wants a straight answer and the truck gone. We can come and drive it away, come and tow it, or buy it where it stands and arrange the tow with no visit at all.