A multimeter on a battery at idle gives you a static voltage reading — not whether the alternator can carry electrical load. A real alternator load test runs th…
A multimeter on a battery at idle gives you a static voltage reading — not whether the alternator can carry electrical load. A real alternator load test runs the headlights, A/C, and accessories while measuring voltage drop.
If voltage drops below 13.5V under load, the alternator is failing. Replace before it strands you.
Our drivers carry real load testers. Standard $249 / hour rate, $224 first hour online.
Need dispatch right now?
24/7 NYC towing and roadside. Flat-rate pricing. 20–40 min typical arrival.
More Maintenance Articles
Cold mornings and short-distance city driving are a killer combo for car batteries. How to tell if yours is dying before it strands you.
MaintenanceMost batteries hit end-of-life between year 3 and year 5 in NYC. Year 3 is the smart time to start load-testing annually. Year 4 is the smart time to budget a r…
MaintenanceFront and rear tires wear at different rates. Without rotation, the fronts (or rears, depending on drivetrain) wear out twice as fast. Rotation extends tire lif…
Explore More Towing & Roadside Topics
Breaking down in New York is different from breaking down anywhere else. Here's the right order of operations — safety, scene, dispatch — for every borough.
GuidesAWD, EVs, and low-clearance luxury cars require flatbed — always. Here's how to know which one your vehicle needs before you call.
GuidesNYPD tow pounds are a half-day event even when everything goes right. What to bring, what it costs, and how to speed the process up.
Need Dispatch?