How-to
Stuck in Stockton? What Actually Helps on I-5 or Highway 99

If your car quits on I-5, Highway 99 or the Crosstown Freeway in Stockton, get to the right shoulder, hazards on, belt on. Dial 511 and say "Roadside Assistance." On weekday commute hours, that can bring the free Freeway Service Patrol to parts of I-5 and 99. At other times, or if you need a tow to your shop or home, call roadside service and get your price by text first. If anyone is hurt or you're stuck in a live lane, call 911.
What do I do the second my car dies on the freeway?
The California driver handbook gives a short list. It works on any Stockton freeway.
- Pull over to the right shoulder. Use whatever speed you have left to get there.
- If you must get out, get out on the right side, away from traffic.
- Dial 511 from your phone, or use a call box.
- Get back in from the right side as soon as you can.
- Stay inside with your seat belt on until help shows up.
Your hazards are your call. The handbook says they help other drivers see you at night and in bad weather. On a foggy winter morning near the Delta, that's a reason to leave them on.
If a tire blows first
Don't stomp the brake. The handbook says to hold the wheel with both hands and keep your speed if it's safe. Then ease off the gas slowly and steer to the shoulder. A sudden stop is what spins cars around.
Can the free Freeway Service Patrol help me in Stockton?
Maybe. The San Joaquin Council of Governments runs a Freeway Service Patrol, or FSP, with CHP and Caltrans. White trucks roam set stretches of freeway looking for stuck drivers. The service is free, and drivers can't take tips.
The catch is where and when. FSP only covers about 36 miles of freeway, and only at set hours.
| Stretch | When FSP patrols |
|---|---|
| I-5 from Eight Mile Road south to Charter Way, on to SR 4 and SR 99, then down to Mossdale Road and SR 120 | Weekdays, 5:30 to 9:30 a.m. and 2:30 to 6:30 p.m. |
| Highway 99 from Kettleman Lane to Arch Road, then on to SR 120 | Weekdays, 5:30 to 9:30 a.m. and 2:30 to 6:30 p.m. |
| I-5 from Mossdale Road to I-205 and I-580 | Weekdays at the same hours, plus Sundays 11 a.m. to 7 p.m. |
Charter Way on I-5 is now signed as Dr. Martin Luther King Jr. Boulevard, so you may see either name.
If your car dies on 99 at noon on a Tuesday, FSP isn't out. Same for a Saturday night on I-5 near Eight Mile Road. That's when most drivers need another plan.
What will FSP do, and what won't it do?
If an FSP truck reaches you, the driver can:
- Give you a gallon of gas.
- Jump your dead battery.
- Refill your radiator and tape a leaky hose.
- Change a flat, if you have a spare.
If the car still won't run, FSP tows it off the freeway to a drop spot the CHP approves. That's free too. But here's what surprises people:
- FSP won't tow you to your shop or your home.
- FSP won't recommend a shop or a tow company.
- FSP won't help with a motorcycle.
- FSP won't help a car in a crash unless the CHP says so.
- FSP can't help a car with no one near it.
So stay near your car, in a spot where you feel safe. Walking to a gas station off Charter Way means FSP drives right past.
A real FSP driver wears a blue uniform and a bright FSP vest. The truck is white with the FSP logo on the door. The driver carries a CHP ID card. Ask to see it if you aren't sure.
What happens after FSP drops me off the freeway?
You're safer, but your car is still broken. Now it sits at a drop spot, not at your mechanic. You still need a tow to a shop or to your driveway.
When FSP is off duty, 511 connects you to a call center that reaches other roadside operators. You can also call a roadside service yourself. Either way, ask for the price before anyone heads out.
How do I tell someone where I am on the Crosstown?
The Crosstown Freeway is Highway 4 through the middle of town. It leaves I-5 and runs east to meet 99. It's short, the exits come fast, and they're easy to mix up. Here they are from west to east:
- Navy Drive, the exit for the Port of Stockton, where 4 splits from I-5
- El Dorado Street and Center Street, for downtown, the arena and the ballpark
- Stanislaus Street
- Wilson Way
- Filbert Street
- The split onto 99 north toward Sacramento
Find your spot on that list. "Eastbound, past Wilson Way, before Filbert" tells a driver exactly where to look. Your direction matters most. Eastbound heads toward 99. Westbound heads toward I-5 and the port.
Your car quits after a game downtown? Say so, and name the lot or the exit you used. "Near downtown" alone is hard to find.
What if I break down near the port or the rail lines?
The Port of Stockton is served by two big railroads, BNSF and Union Pacific. That means rail lines and crossings near the port. Never wait on a crossing.
The handbook is clear here. If your car stalls on the tracks and a train is coming, get out now. Run away from the tracks at an angle, toward the direction the train is coming from. Then call 911.
If no train is coming and the lights aren't flashing, still get out. Look for a phone number on the crossing post or the metal box by the tracks. Call it, read them the crossing number if one is posted, and say a car is on the tracks. Then call 911.
When should I get out of the car instead?
Staying buckled in is the default. But the handbook names times when it's safer to get out and move away:
- The shoulder is too narrow to fit your car.
- There's a guardrail you can get behind.
- There's a place to stand well away from the lanes.
Get out on the side away from traffic. If the car smokes or catches fire, get out and move far off, then call 911.
California's move-over law, Vehicle Code 21809, covers cars showing hazards, cones or flares. Passing drivers must change lanes when they safely can, or slow down. Don't bet your life on every driver knowing that.
What can roadside service fix right where I'm parked?
A lot of Stockton breakdowns aren't tows. NOAA normals show about 74 days a year at 90°F or hotter at the Stockton airport. Heat like that kills weak batteries and cooks tired tires.
- Car just clicks: a jump start, like after a long day parked on the Miracle Mile.
- Flat on the shoulder of 99: a flat tire change puts your own spare on.
- Gauge on empty: fuel delivery brings enough gas to reach a station.
- None of that works: a tow for your car, SUV, minivan or light pickup to the shop you pick.
How does Sentinel work?
Sentinel Towing is a towing and roadside network. We don't own trucks or run a Stockton office. A vetted local partner tow company does the job. We lock your price by text before anyone is sent, and it covers the trip to your shop or home. Then we check on you by text until help arrives. That's our Stay-With-You Promise.
Your price depends on the job, your vehicle and where it sits. If the job changes once your driver sees it, you get a new price by text and you decide. For more on the area, from Lodi to Lathrop, see our Stockton towing page.
Stuck right now? Call 1-888-TOW-1213, or request help online.
Stockton Roadside Questions
Is the Freeway Service Patrol really free?
Yes. SJCOG says the service is free, and drivers can't take tips. The free tow only goes to a CHP-approved drop spot off the freeway. A tow to your shop or home is on you.
Does FSP patrol the Crosstown Freeway?
SJCOG lists I-5 down to SR 4 and SR 99 in its routes, but it doesn't spell out the Crosstown itself. Dial 511 and say "Roadside Assistance." The call will reach FSP or another roadside operator.
My car died on a city street, not a freeway. Who do I call?
FSP only works its freeway stretches. On a street or in a parking lot, call roadside service. If your car was towed away instead, read our Stockton tow yard guide. Sentinel doesn't do impounds.
How do I know the truck that pulls up is mine?
We text you your driver's name, photo and truck first. You can also track your truck on a map. If it doesn't match, keep your keys and call us.
Rules change, so check the official source before you rely on it. Sources: SJCOG Freeway Service Patrol, California Driver Handbook, Vehicle Code 21809, NOAA normals, Stockton airport.


