What the Freeway Service Patrol Will Do for Free, and What It Won't

On many of the region's busiest freeways, a breakdown at rush hour is followed within minutes by a tow truck you did not call. That is the Freeway Service Patrol, and it is one of the better-kept secrets of commuting here. It is also limited in specific ways, and knowing them stops you from expecting it to solve a problem it was never designed for.

What FSP will do, and what it won't

That list comes from the DMV driver handbook, which describes FSP as free emergency roadside service provided by the CHP during commute times in certain areas.

"Certain areas, during commute times"

Those five words matter. FSP runs on selected freeway segments during commute hours, and which segments and hours varies by county. On a weekend afternoon, late at night, on a mountain highway or on the long desert stretches, do not count on it. Think of it as a bonus when it appears, not as your roadside plan.

How FSP and your own roadside coverage fit together

The two are designed to hand off. FSP's job is to clear the freeway: get you moving again, or get your car off the travel lanes to a safe location. From there, getting the car to a shop or home is up to you. That is where your own roadside coverage, a motor club or a manufacturer's assistance programme comes in.

• Check how far your roadside coverage will tow. Limits by distance or by amount vary by insurance company.
• Check whether you are paying for roadside help twice — through your auto policy and through a motor club or your car's warranty.
• After a collision, FSP will generally not help unless the CHP directs it. That is a job for your insurer's claims process and whichever tow the officer arranges.

While you wait

The DMV handbook's steps for a breakdown on the freeway are: pull safely onto the right shoulder; if you must get out, use the side away from traffic; call 511 or use a call box; get back in from the right side; and stay inside with your seat belt on until help arrives. The handbook makes exceptions when it is safer to get out and stay away — when there is not enough room on the shoulder, when there is a guardrail you can get behind, or when there is a safe area away from the lanes.

Why it is worth knowing about

A stalled car in a live lane is one of the most dangerous places to be on a freeway, and the main value of FSP is speed: it moves stranded cars out of harm's way quickly. Saving the price of a gallon of gas is the small part. Getting you off the shoulder before someone drifts into it is the large one.

If you are not sure what your own roadside coverage includes, we can check it alongside a fresh quote; it is one of the lines people most often misunderstand.