Guide

What to do when your motorcycle breaks down in the Bay Area

The honest version: what actually happens, who actually comes, how long it takes, and the five things that get most bikes rolling again at the roadside. Written by riders who've been on both ends of it.

Anyone hurt? Call 911 first, before anything on this page. On a freeway, the CHP non-emergency line is also an option for a stranded bike blocking a lane. Nothing below replaces that.

First sixty seconds: get out of the lane

More riders are hurt after a breakdown than by it. Whatever's wrong, the first job is to get the bike and yourself off the road surface: coast to a turnout, push to the shoulder, get behind a guardrail if there is one. On the Golden Gate and Bay Bridges you can't stop at all — keep rolling to the vista point or the first exit if the bike will move. On freeways, the shoulder is for pulling off, not for working on the bike; stand uphill of traffic, on the far side of the guardrail if you can.

Hazards on, helmet on until you're somewhere safe, hi-vis if you carry it. Then breathe. Almost nothing about a breakdown gets worse in the next ten minutes, and most decisions you'd regret are made in those ten minutes.

Figure out which of the five it is

Nearly every roadside breakdown is one of these. Knowing which one tells you whether a passing rider can fix it in fifteen minutes or you need a flatbed.

1. Flat tire

The most common one, and the most fixable. A nail or screw in the tread of a tubeless tire is a ten-minute job with a plug kit and a way to inflate — a CO₂ cartridge set or a small 12 V pump. Sidewall damage, a torn tube, or a rim that's been ridden flat for a mile are not roadside jobs. Spoked wheels with tubes need the wheel off; that's possible with tools but it's a lot more than most riders carry.

A rider nearby can usually fix this. Plug kits are the single most carried roadside tool, and the AllRiderz Offers tab is full of people saying "have a pump."

2. Won't start

Check the stupid things first, in this order: kill switch, kickstand switch (bike in neutral, stand up), clutch pulled in, key fully on, fuel petcock if the bike has one, fuel level. Then: does it crank? If the starter spins but the engine doesn't catch, it's usually fuel or a flooded engine — wait five minutes and try again with the throttle open. If it clicks or does nothing, it's the battery or a connection. A dead battery is fixable with a jump pack — which many riders carry — or a push start on a bike with a manual transmission and enough hill.

A rider nearby can often fix this. Jump packs and a second brain for the checklist solve most of these.

3. Dropped bike

Not a mechanical problem at all until you try to pick 400 lb up alone on a slope and hurt your back. The technique (back to the bike, grip, walk it up with your legs) works, but a second person makes it trivial. Check for leaking fuel, a bent lever, and a stuck throttle before riding off.

This is the easiest request a nearby rider can solve. It's also the one people are most embarrassed to post. Don't be.

4. Out of fuel

More common than anyone admits, especially on the coast and on Mines Road, where it's 35–60 miles between stations. A rider with a bottle solves it in two minutes. Note where the fuel gaps are in the region pages.

5. Everything else

Chain off, snapped cable or lever, electrical gremlins, a crash you walked away from but the bike didn't. Some of these are roadside-fixable by someone with the right part and knowledge (a shift lever, a clutch cable); most need a truck. A nearby rider can still help: a lift to a town with signal, a hand getting the bike somewhere safe, or just company while you wait.

Who actually comes, and how long it takes

Here's the part nobody tells you before you need it.

While you wait

The kit that handles four of the five

You don't need a tool roll the size of a loaf of bread. Under a seat or in a tank bag:

Region by region

Where riders meet, where the signal dies, and where the fuel runs out, for each part of the Bay: San Francisco · Marin · East Bay · all regions.

Riders helping riders when a bike goes down. Free, no money involved. Get the app — and say whether you'd stop for a rider nearby. You're one flat tire from needing it too.