Today's Cash Prices
Diesel
—
per gallon
Cash Price
DEF
—
per gallon
At the Pump
Propane
—
per gallon
Tanks & Fill-Ups
Credit, Debit, Fuel Cards & Mobile Code Payments at Pump Terminals
EFS  •  10-4 by WEX  •  Mudflap  •  Trucker Path & more  —  Quick Fill & Go!

Castaic Truck Stop · 24/7 on I-5 Your Home
Away From Home

Fuel up, grab a meal and get some rest, right off I-5 in Castaic, CA. Diesel, DEF and propane, Sam's BBQ & Grill, and clean private showers, all in one stop. Family owned and operated since 1980.

⛽
Best Diesel Prices

Diesel #2 & DEF

🔥
Sam's BBQ & Grill

American & Mexican home cooking · SamsBBQGrill.com

🚿
6 Clean Showers

Private, hotel-quality

🅿️
60 Truck Spaces

Free with a 100-gallon fuel purchase, otherwise $30

🕐
Open 24/7Every day, all year
⛽
DEF at the PumpDiesel #2
🚐
Full RV ServicesPropane & RV dump station
📶
Free WiFiThroughout the facility
🔥
Propane SalesTanks & fill-ups
💳
Pay at the PumpCards, fleet cards & mobile codes

Truck Stop Services, All Under One Roof

We serve commercial drivers, RVers and travelers on I-5 with fuel, food, showers and a place to rest.

Sam's BBQ & Grill restaurant at Castaic Truck Stop on I-5
🔥 Fast & Fresh

Sam's BBQ & Grill

Home-style American and Mexican food, prepared fresh daily: BBQ ribs, burritos, breakfast plates and more. Service is fast and friendly. Grab a quick meal or sit down; orders run $5 to $25. Owned and operated by Castaic Truck Stop.

Mon–Fri 7 AM–8 PM · closed Sat & Sun · (661) 295-7195

Full menu & prices: SamsBBQGrill.com →

Stocked convenience store at Castaic Truck Stop on I-5
🏪

Convenience Store

A fully stocked store with snacks, drinks, tobacco and the everyday essentials you need for the road ahead.

Diesel and DEF fuel station at Castaic Truck Stop on I-5 Castaic CA
⛽ Best Prices

Fuel Station

Diesel #2 and DEF at the pump. 8 diesel dispensers with double-sided fueling lanes for the tanks on both sides of your truck. Best diesel and reefer prices in town.

Driver lounge with free WiFi at Castaic Truck Stop
🛋️

TV Lounge & Free WiFi

A spacious, comfortable lounge with HD TV and reliable WiFi. Relax, catch up on work, or take a break from the road.

Clean private 24/7 showers at Castaic Truck Stop
🚿 6 Available

Clean Private Showers

Private, spacious showers with key access, professionally maintained to a hotel-quality standard. Open 24/7.

RV services and propane fill-ups at Castaic Truck Stop
🚐

Full RV Services

Propane fill-ups and an RV dump station, both available to anyone. Take care of your RV, then grab a meal or a shower before you head back out.

RVs are welcome to park for a short stop; no long-term stays.

Best Prices on Diesel
& DEF in Town

Several fuel options for commercial trucks, medium-duty vehicles and RVs, with fast pumps and no long waits.

Live Cash Prices
Diesel
—
per gallon
DEF
—
per gallon
Propane
—
per gallon

DEF at the Pump

For medium- and heavy-duty diesel vehicles built after 2010.

Diesel #2 & Reefer

Competitive pricing. Best reefer prices in the area.

Propane

Metered propane fill-ups and tank sales for RVs and commercial use.

⛽

Fast Fueling

8 diesel dispensers with double-sided fueling lanes for the tanks on both sides of your truck. Quick pumps and professional lane attendants get you in and back on the road.

In & Out in 15 Minutes

Driver Amenities: Showers, Laundry & Parking

6 showers, laundry, an ATM, a TV lounge, free WiFi and propane to make your stop more comfortable.

🚿

Private Showers

6 clean, key-access showers available 24/7

👕

Laundry

On-site washers & dryers

🅿️

Truck Parking

60 truck spaces. Free with a 100-gallon fuel purchase, otherwise $30

📶

Free WiFi

Reliable internet throughout

🔥

Propane

Tanks & metered propane fill-ups

🌿

Outdoor Patios

Private patios where you can relax outside

🚐

RV Services

Propane & RV dump station, available to anyone

⏱️

Quick In & Out

Fuel up in 15 minutes and get back on the road

Trusted by the Road

"Best truck stop in Castaic Ca. Friendly staff, and very good customer service, clean bathrooms and showers. Good food options."

— Alberto Bugarin, Google review

Read what drivers and travelers say about us on Google, or leave a review of your own.

Easy On, Easy Off — I-5 Castaic, CA

Castaic Truck Stop sits right off Interstate 5, between the Parker Rd (Exit 176A) and Lake Hughes Rd (Exit 176B) exits, about 35 miles north of downtown Los Angeles and 80 miles south of Bakersfield. Headed north, we're the last full-service truck stop before the Grapevine grade. Headed south, we're the first stop coming down out of Tejon Pass. That makes us a natural place to fuel, eat and rest on the I-5 corridor between Los Angeles and Bakersfield.

Tractor-trailers, RVs and oversized loads get in and out easily. Take Exit 176A for Parker Rd or Exit 176B for Lake Hughes Rd; we're on Castaic Rd, between the two. Our 8 diesel dispensers have double-sided fueling lanes for the tanks on both sides of your truck. Diesel and DEF pumps are positioned for straight-pull-through access, so you can fuel up, grab a meal at Sam's BBQ & Grill, take a shower, and get back on the road without backing out of a tight spot.

Pyramid Lake, Castaic Lake State Recreation Area, Six Flags Magic Mountain, Santa Clarita and Valencia are all nearby. We're a regular stop for fleets running freight between the LA basin and Northern California or the Central Valley.

Truck Stop FAQ: Driver Questions, Answered

What to know before you pull in.

Where is Castaic Truck Stop located?
31611 Castaic Rd, Castaic, CA 91384 — right off Interstate 5, between the Parker Rd (Exit 176A) and Lake Hughes Rd (Exit 176B) exits. It's a quick on-and-off for trucks headed north toward Bakersfield or south toward Los Angeles.
Are you open 24 hours?
Yes. We're open 24 hours a day, 7 days a week, 365 days a year. The fuel pumps, restrooms, store, lounge and showers are available around the clock. Sam's BBQ & Grill keeps its own hours: Monday to Friday, 7 AM to 8 PM.
What payment methods do you accept at the pump?
Every pump terminal takes credit cards, debit cards, fleet and fuel cards, and mobile code payments. We accept these fleet cards and payment apps: 10-4 by WEX, AMBEST, CFN, Comdata, EFS, Fleet One, Fuelman, Mudflap, Multi Service, ONRAMP, PDI, QuikQ, Relay Payments, T-Chek, TCH, Trucker Path, and WEX. If your card isn't listed, call the cashier at (661) 295-1374 to check. There's also an ATM inside.
What types of fuel do you sell?
Diesel #2 and DEF (diesel exhaust fluid) at the pump, from 8 diesel dispensers with double-sided fueling lanes for the tanks on both sides of your truck, plus reefer fuel and metered propane fill-ups for RVs and commercial customers.
Do you have showers?
Yes. We have 6 clean private showers with key-card access, available 24/7. They're professionally maintained between every use to hotel-quality standards.
Is truck parking free?
Truck parking is free with a 100-gallon fuel purchase, otherwise $30. We have 60 truck parking spaces, plus 15 spaces for cars behind the restaurant. While you're parked, you're welcome to rest, eat and shower.
What food is available on-site?
Sam's BBQ & Grill, owned and operated by Castaic Truck Stop, serves home-style American and Mexican food, prepared fresh daily: BBQ ribs, burritos, breakfast plates and more. Service is quick if you're on the clock, and you can sit down if you have time. The restaurant is open Monday to Friday, 7 AM to 8 PM and closed Saturday and Sunday. Call (661) 295-7195, or see the full menu and prices at SamsBBQGrill.com.
Do you offer RV services?
Yes. Our RV services include propane fill-ups and an RV dump station (waste disposal), both available to anyone. RVers are welcome to use the convenience store, restaurant, showers and laundry too. RVs are welcome to park for a short stop; no long-term stays.
Is there laundry on-site?
Yes. We have on-site washers and dryers for drivers and travelers.
How long has Castaic Truck Stop been around?
We've been family owned and operated since 1980: more than four decades of serving truckers, RVers and travelers on Interstate 5 in Southern California.

Fuel Up at Castaic Truck Stop

Best diesel prices in town. DEF at the pump, propane and clean showers, open 24/7 on I-5. Sam's BBQ & Grill is open Monday to Friday, 7 AM to 8 PM.

Get Directions →

Come Work With Us at Castaic Truck Stop

We're always looking for good people to join the CTS family. We offer competitive pay, flexible hours and a great team to work with.

Apply Now — Call Office →