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OK Petroleum premium engine oil products and delivery tanker

Home Heating Oil &
Motor Oil, Delivered.

OK Petroleum delivers home heating oil right to your home, plus a full marketplace of premium motor oils, lubricants, and auto supplies — fast, reliable, and trusted by thousands.

100% AuthenticGenuine products
Fast DeliveryOn time, every time
24/7 SupportWe’re here to help
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Free delivery on every Long Island order
50–500 gallons — order exactly what you need
BBB Accredited Business
Secure checkout — all major cards
New — Just Launched

Introducing Scheduled Deliveries

Your tank, on autopilot. Set a schedule once and we deliver your heating oil automatically — at fair prices, all winter long. No phone calls, no gauge‑watching, no running dry.

  • Your schedule, your rules — recurring drops or custom delivery dates
  • Fully automatic — orders place themselves and confirmations hit your inbox
  • Total control — pause, adjust, or cancel anytime from your dashboard
Set Up Scheduled Delivery Free to use · set up in about 2 minutes

Simple, fast, convenient

How It Works

1

Choose Your Oil

Select the right oil for your vehicle

2

Enter Location

Tell us where to deliver

3

Schedule Delivery

Pick a convenient time for you

4

We Deliver

Fast, reliable delivery you can count on

Our Top Selling Oils

Browse Home Heating Oil Shop the Marketplace
More Than Heating Oil

Explore our complete product lineup.

From premium motor oil and antifreeze to filters, chemicals, and fuel treatments — discover everything OK Petroleum carries for your car, truck, and equipment, all from the brands you trust.

See the Full Lineup View Our Catalog
Motor Oil Motor Oil 336 products Antifreeze Antifreeze 31 products
The OK Petroleum team in front of their fleet of home heating oil delivery trucks on Long Island Family-owned since 1976

About OK Petroleum

A local family keeping Long Island warm since 1976

For nearly 50 years, OK Petroleum has delivered dependable home heating oil to families and businesses across Nassau & Suffolk Counties. We’re a family-owned and operated company, and we treat every customer like a neighbor.

From fair, transparent pricing to fast, reliable delivery, our team is here to keep your home comfortable all winter long — no call centers, no runaround, just local people who care.

  • Family-owned & operated
  • Serving Nassau & Suffolk
  • Nearly 50 years local
Learn More About Us

Take control on the go

Download Our Mobile App

Order oil, schedule deliveries, track your orders and more — all from the OK Petroleum app.

Download on theApp Store GET IT ONGoogle Play Coming Soon
OK Petroleum mobile app
  • Easy OrderingPlace orders in seconds
  • Real-time TrackingTrack your delivery in real-time
  • Secure PaymentsSafe and encrypted transactions
  • Order HistoryView and manage past orders

Serving Long Island

Find OK Petroleum Near You

From our Amityville fuel terminal to 26+ stations across Nassau & Suffolk Counties — dependable fuel and home heating oil, always close to home.

  • 26+Locations
  • 2Counties served
  • 24/7Oil delivery
View All Locations
26+ stations across Long Island

Reviews

What Our Customers Say