Maricopa County
Three times as much freight arrives as leaves
Fifteen rows are filed at this city and the shape they make is lopsided in one particular direction. The western carrier terminated 193,000 carloads in this state in one year and originated 57,029 — more than three arriving for every one departing — on a network employing 1,553 people here.
The yards match that. Mobest Yard, the largest of the western carrier’s yards in the state, sits on 19th Avenue just south of Interstate 10 and exists to take intercity trains apart for delivery to local customers and to build long-haul trains from local shippers. Union Pacific runs two yards in the state, one here and one at Tucson, and the one here does local switching for traffic that originates and terminates in the valley — the principal yard is the other one.
Around the rail sit five liquid bulk terminals, four sand and gravel plants, a granite pit reporting 17 employees, and two National Guard rows. One oddity in the record is worth naming: two of those terminals are the same company spelled two ways, 0.32 miles apart, and a tightened duplicate test across all 10,745 rows in the list returns exactly one such pair — this one.
So most trucks here deliver rather than originate
That imbalance — 193,000 carloads in against 57,029 out — is not a rail statistic once you follow it onto the road.
Freight arriving in volume and leaving in a trickle means the local truck fleet is built to break bulk and distribute: box trucks and straight trucks off the terminals, day cabs pulling short drayage legs off Mobest Yard, tankers off the five liquid bulk terminals, dump trucks and aggregate haulers off the four sand plants and the granite pit that reports 17 employees. Those are stop-start, short-radius, high-cycle lives, and they are what a network employing 1,553 people in this state feeds.
What it does to a truck is the same thing city work always does. Engine hours run well ahead of miles, the clutch and the brakes go before the driveline, and the odometer reads light for the age. So we ask what its week looked like, because a Maricopa County delivery truck and a truck that ran the interstate to the coast wear out in completely different places.
Arizona weight law
One axle number, and the tolerance is already inside it
Whatever it was carrying, it moved under a state figure written differently from most.
Arizona sets the single axle at 20,000 lb under A.R.S. § 28-1100, and the enforcement tolerance is included in that number rather than added on top of it. Alabama is the only other state on file that builds it in the same way — Georgia, Kentucky and Florida all publish a base and then allow something over it. So a driver who has worked one of those states and moved here can arrive expecting headroom this section does not give.
The road here is unusually clear otherwise. Inside ten miles of the granite pit filed at this city the 2025 National Bridge Inventory records 442 structures and not one of them is posted for load or coded below legal loads. Seven circles in that survey came back clean and this is much the biggest of them; the next largest holds 153 structures. That is bridges only; it says nothing about a haul-route agreement or a city ordinance.
The gross weight limit was not extracted from the section text when the rule file was compiled, so this page does not state one. An unverified ceiling is worse than no ceiling.
A.R.S. § 28-1100. Information, not legal advice, and only as current as the date the rule file was last verified.
Arizona paperwork
We need a title — unless it never had one
Beyond the weight rules, the paperwork is one sentence and then a set of fixes.
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. Both are ordinary and neither stops a sale.
Arizona has no percentage threshold for salvage. A.R.S. § 28-2091 brands a vehicle salvage where it has been stolen, wrecked, destroyed, flood or water damaged, or otherwise damaged to the point that the owner, the leasing company, the lender or the insurer considers it uneconomical to repair. That is a judgement rather than an arithmetic test, and the wording sits closest to California’s. Four of the seven states on file work this way; Kentucky and Alabama use 75 per cent and Florida 80.
Flood and water damage are named inside the definition itself, which is not true of every state on file and is worth knowing in a valley that floods fast when it rains. There is also a separate nonrepairable class, and A.R.S. § 28-2095 covers the restored salvage certificate; its inspection triggers were not extracted, so this page does not describe them.
A.R.S. § 28-2091, § 28-2095. Information, not legal advice.
What we buy here
Those rules land the same way on every body style, and so does the offer. We buy all of them.
Box trucks and straight trucks off the distribution side, day cabs and road tractors off the yards, tankers off the terminals, tandem and tri-axle dump trucks and aggregate haulers off the pits, mixers, water trucks, flatbeds and stake beds, service bodies, rollbacks, car haulers, and the crew pickups behind all of it.
In a metro this size every way of doing this is ordinary: we come to you and drive it away, we come to you and tow it, we buy it remotely and arrange the tow, or you drive it to us. The four sand and gravel plants filed here report 65 employees between them and the granite pit 17, so even in the largest market in the state most of the equipment is held by small outfits rather than by fleets — the yards themselves, Mobest Yard and the Union Pacific yard beside it, do not own the trucks that serve them, and neither does anyone else in Maricopa County at that scale.
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 Phoenix
- 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, and in the valley there is usually less of it.
- My truck never left the valley.That is the normal shape here. With 193,000 carloads terminating in the state against 57,029 originating, most local work is delivery rather than long haul, and that puts engine hours ahead of miles. We look at the clutch, the brakes and the hour meter first.
- Are there bridges I need to worry about?Not inside ten miles of the granite pit filed here. The 2025 National Bridge Inventory records 442 structures in that circle and none is posted for load or coded below legal loads — by some way the biggest of the seven clean circles measured alongside it.
- Which yard is which?Mobest Yard on 19th Avenue is the largest of the western carrier’s yards in the state. Union Pacific keeps two in the state, here and at Tucson, and the Tucson one is the principal yard; the Phoenix yard does local switching.
- What is the axle limit?20,000 lb on a single axle under A.R.S. § 28-1100, with the enforcement tolerance already inside that number. Do not add anything to it.
- What about the title?We need one unless the truck is old enough that it never had one. Lost titles have a counter replacement; where none exists there’s a bonded route.
Why people call
Those are the mechanics. The reasons behind a call are more personal than that.
Retiring. A medical that did not go the way it used to. A contract that ended, or an outfit that has grown out of one truck and into another and needs the first one gone. Behind all that arriving freight there is a long tail of small operators moving the last few miles of it: the four sand and gravel plants on file here report 65 employees between them, the granite pit 17, and the whole western carrier network in this state employs 1,553 people. Those small outfits are the ones that call, not Mobest Yard.
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 by the end of the week. That’s what we’re here for, in Phoenix and across Maricopa County.