Heavy duty jump start · 24/7
Heavy Duty Truck Jump Start Service NYC and Nassau County — 24/7
A box truck with a flat battery bank is not a bigger version of a dead car — it is different equipment and often a different voltage. Call 718-550-1460, say what the vehicle is, and a truck is sent with boosters sized for it. Typical arrival is 15–45 minutes depending on traffic and location.
From $125 quoted before a truck moves
No membership. No forms. We come to the vehicle.
Why a car booster will not start a truck
Most heavy trucks run two or more batteries wired for a 24-volt start and draw several times the current a car does, so a passenger jump pack cannot turn the engine over no matter how long it is left connected.
A diesel engine has to be spun hard against high compression before it will fire, and it has no spark to help it — the cylinder pressure alone is what lights the fuel. That takes serious current. A pack that comfortably starts a sedan will sit there heating up and achieving nothing on a tractor unit, which is why well-meaning attempts with car equipment usually end with a flat booster and a truck that has not moved.
There is a second trap. Plenty of commercial vehicles run a 24-volt starting system off two 12-volt batteries in series, and connecting 12-volt equipment to the wrong point in that arrangement is a good way to damage something expensive. The driver needs to know what the vehicle is before arriving, which is why the dispatcher asks for the make and body type rather than just an address.
What to tell the dispatcher when you call about a truck
- What the vehicle actually is — box truck, sprinter van, tractor unit, bus, refrigerated body. "A truck" covers vehicles that need completely different equipment.
- Whether it is 12-volt or 24-volt if you know. If nobody knows, say so; it is not a problem, it just means the driver brings both.
- Where the battery box is. Under the cab step, behind the sleeper, on the frame rail — it varies by make and it is not always obvious.
- Whether the vehicle is loaded, and whether it is refrigerated and running. A reefer unit on a dying battery bank changes the priority considerably.
- A phone number for the person actually standing at the vehicle, not just the office. The driver will want to speak to them directly.
- Whether the truck is blocking a loading dock, a bay or a lane. That moves the job up the queue.
What kills a truck battery bank
Most heavy duty jump start calls come from overnight hotel loads — a liftgate, an inverter, a sleeper heater or a reefer unit run with the engine off — rather than from a battery that has simply worn out.
A commercial vehicle carries far more standing electrical load than a car. A tail lift worked repeatedly on a delivery round without the engine running, a cab heater used overnight, an inverter powering equipment through a break — any of them can pull a healthy bank down below starting voltage while every individual draw looked reasonable at the time.
The seasonal pattern is the same as it is for cars, only harsher. Cold thickens the oil the starter has to turn and simultaneously cuts what the batteries can deliver, so the first properly cold morning of the year takes out the trucks that had been marginal since autumn. Fleets that park outdoors feel it first.
Stuck right now?
One call, any hour — tell the dispatcher a cross street and the nearest truck heads your way.
What this service covers, and where it stops
We start the engine with the right equipment and the right voltage. We do not replace batteries, repair charging systems, or tow.
If the bank is flat, the boost gets the engine running and the alternator takes it from there once the vehicle is driven. That is most of these calls and it ends with the truck completing its round.
If a battery has an internal fault, or the alternator has stopped charging, or a starter motor has failed, no booster fixes it — the engine either will not turn at all or will die again shortly after the equipment is disconnected. The driver will tell you which of those you are dealing with rather than repeating the attempt. From there the vehicle needs a workshop or a heavy recovery operator, and we will say so plainly rather than take a second trip. If the cab doors are shut with the keys inside, that is a truck lockout and it needs mentioning on the same call.
Heavy duty roadside assistance near you across NYC and Nassau County
Commercial work concentrates where the freight does. Roadside assistance in Queens covers the industrial blocks around Maspeth and Long Island City and the airport freight areas, and heavy duty jump start service in Brooklyn covers Sunset Park, Red Hook and the East New York industrial stretch. The Bronx runs on Hunts Point and the market traffic around it, Manhattan almost entirely on delivery windows and loading docks, Staten Island on the West Shore industrial parks, and Nassau County on the trade counters and distribution yards off the main parkways.
If you run vehicles rather than drive one, the number to keep is 718-550-1460. Give us the unit, the location and the driver's mobile, and the rest is handled with them directly.
Questions
Truck Jump Start questions we get on the phone
Can you jump start a 24-volt truck?
Yes. Say so when you call, or say you are not sure, and the driver brings equipment for both. What matters is that this is established before anyone sets off, because connecting 12-volt equipment into a 24-volt series arrangement at the wrong point can damage the electrics — which costs far more than the call.
How much does a heavy duty jump start cost?
Roadside service starts at $125 and the price for a specific vehicle and location is quoted on the phone before a truck is dispatched. A commercial vehicle in a tight yard and a van at the curb are not the same job. You get the figure in the same call, before anything moves.
Do you jump start box trucks and sprinter vans?
Both, along with tractor units, buses, refrigerated bodies and work vans. Tell the dispatcher which one you have, because a sprinter and a tractor unit need genuinely different equipment and the point of asking is that the right truck arrives on the first trip.
Our driver is on a delivery and cannot leave the vehicle. Can the office call?
That is how most of these calls come in. Give us the location, the unit number and a mobile that will be answered by the person standing at the truck, and the driver deals with them directly on arrival. Nobody has to relay a description of a battery box through three people.
The truck started and then died again. What now?
That points at the charging system rather than the batteries — an alternator that has stopped working lets the engine run only while it is being helped. No amount of boosting changes it. At that point the vehicle needs a workshop or a heavy recovery operator, and you will hear that from the driver on scene rather than after a third attempt.
Can you reach a truck inside a yard or at a loading dock?
Yes, provided the driver can get in. Tell us if there is a gate code, a security desk, a sign-in, or a time restriction on the dock, because those are what actually delay a commercial call. Height and access restrictions that stop a recovery vehicle are not usually a problem, since the boosting equipment can be carried the last stretch.
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Heavy Duty / Truck Jump Start — anywhere in NYC and Nassau County, 24 hours a day
Starting at $125 · Open 24/7/365 · We come to you