⛽ Save 10¢ per Gallon · Every Day · Paying Cash  |  Members Save Up to $1/Gallon with Marathon Rewards
Open 24 Hours
Douglas, Arizona · U.S.–Mexico Border

Your First Stop in the USA

Quality Marathon fuel and a fully stocked convenience store, serving the border community for over 30 years.

Marathon Fuel
Regular, Mid-Grade, Premium & Diesel
🏪
Convenience Store
Snacks, drinks, Mexican products & more
🕐
Open 24 Hours
Every day, all year long
Marathon Rewards
Earn points on fuel & store — free to join

Our Story

A Douglas Tradition

For more than three decades, Border Mart has been the first familiar face for travelers, truckers, and families crossing between Agua Prieta, Sonora, and Douglas, Arizona.

Conveniently located at 301 N Panamerican Ave — just moments from the Douglas–Agua Prieta Port of Entry — we've built our reputation on friendly service, quality Marathon fuel, and a store stocked with everything you need for the road ahead.

Whether you're fueling up, grabbing a cold drink, or picking up snacks for the trip, Border Mart is where Douglas comes together.

30+
Years Serving Douglas
24/7
Always Open
1st
Stop in the USA
Border Mart Marathon exterior Marathon fuel pumps Border Mart storefront

Fuel

Quality Marathon Fuel

M
Regular
87 Octane

Dependable everyday fuel for standard vehicles. Great value for your daily commute.

M
Premium
91+ Octane

High-performance fuel for turbocharged and luxury vehicles demanding the best.

Diesel available · Marathon ENDURANCE® technology in every grade

TOP TIER™ Detergent Gasoline

Loyalty Program

Earn Every Time
You Fill Up

Marathon Rewards is Marathon's free loyalty program — earn points on every gallon of fuel and every in-store purchase. Redeem for fuel discounts and exclusive rewards.

1
Download the App or Sign Up
Create a free account at marathonbrand.com or download the Marathon app on iOS or Android.
2
Fuel Up & Shop
Earn points on every gallon of Marathon fuel and qualifying in-store purchases at Border Mart.
3
Redeem Your Rewards
Turn your points into cents-per-gallon savings at the pump — the more you earn, the more you save.

Ask our staff about Marathon Rewards — we're happy to help you enroll in-store.

M
Marathon
Rewards
Earn points on every gallon of Marathon fuel
Points on in-store convenience purchases
Redeem points for cents-off-per-gallon discounts
Exclusive member promotions and bonus point events
100% free — no credit card required to join
Join Marathon Rewards — Free

Sign up online or ask us in-store at Border Mart

Or enter your mobile # at the pump to join instantly

Border Mart Marathon — Save 10¢/gal, Top Quality Fuel, Marathon Rewards

Promoción Activa

Top Quality Fuel.
Real Savings.

10¢
per gallon
paying cash
$1
per gallon
rewards members

Scan the QR code to join Marathon Rewards for free — or enter your mobile number directly at the pump. Start earning points on every gallon and every in-store purchase.

Everyday cash discount: save 10¢ per gallon when you pay cash. No membership required.

✔ TOP TIER™ Detergent Gasoline

Convenience Store

More Than
a Gas Station

Step inside and find one of Douglas's most complete convenience stores. From cold drinks and fresh snacks to Mexican products, lottery, ATM, and fountain drinks — we've got it all under one roof.

Cold Drinks Snacks Mexican Products 🎰 Lottery ATM Fountain Drinks Popcorn Ice Cold Beer Water & Electrolytes Tobacco 💨 Vape Shop Ice Machine
Border Mart store interior

Fresh & Ready

Fountain Drinks, Popcorn & More

Popcorn machine and fountain drinks
Fresh Popcorn & Fountain Drinks
Fountain station and ICEE
ICEE · Any Size Fountain Drink
Marathon pumps and Border Mart store
Open 24 Hours · Every Day

Lo que dicen nuestros clientes

Trusted by the
Border Community

★★★★★
4.8 · Google Reviews
★★★★★

"Every time I cross from Agua Prieta this is my first stop. Best prices on gas and the store has everything — cold drinks, snacks, lottery. The staff is always friendly."

MR
Miguel R.
Google · Agua Prieta, Son.
★★★★★

"I've been coming to Border Mart for over 15 years. It's a Douglas institution. Open all night, great selection, and the popcorn smell when you walk in is amazing!"

SL
Sandra L.
Google · Douglas, AZ
★★★★★

"As a truck driver passing through, I appreciate that they're open 24/7. Fuel up and grab everything I need in one stop. Prices are fair and the pumps are always working."

JT
James T.
Google · Tucson, AZ
★★★★★

"Huge store with tons of options. Love the Mexican products section. We stop here every family trip. Kids love the ICEE machine. Great Marathon rewards points too!"

AG
Ana G.
Facebook · Douglas, AZ

Find Us

Come Visit Us

Phone
(520) 364-6558
🕐
Hours
Open 24 Hours · 7 Days a Week
Fuel
Marathon · Regular, Mid-Grade, Premium, Diesel