Your Trusted Source for DEF Fluid and Automotive Supplies in Eastern Pennsylvania – DEF Warehouse

At DEF Warehouse, we’re proud to be Eastern Pennsylvania’s premier supplier of Diesel Exhaust Fluid (DEF), automotive oils, lubricants, washer fluid, antifreeze, and a complete range of shop supplies. Serving cities across the region—from Philadelphia to Scranton, Allentown, Reading, and beyond—our mission is to deliver the products you need to keep your vehicles, equipment, and operations running smoothly.

Whether you’re a fleet operator, mechanic, truck driver, construction company, or warehouse manager, DEF Warehouse is your one-stop shop for premium-quality products and reliable delivery across eastern PA.

At DEF Warehouse, we supply API-certified DEF fluid that meets all ISO 22241 standards—delivered quickly to wherever you are in PA. We offer:

    •    Bulk DEF delivery for fleets and facilities

    •    330-gallon DEF totes

    •    55-gallon drums

    •    2.5-gallon jugs & cases

Need DEF delivery in Philadelphia, Allentown, or Reading? We’ve got you covered.

We stock and deliver a full range of engine oils and industrial lubricants across Pennsylvania:

    •    Heavy-duty diesel oils (API CK-4, FA-4)

    •    Passenger car motor oils (SN, SP, GF-6)

    •    Hydraulic oils & fluids

    •    Gear oils

    •    Transmission fluids

    •    Chassis and bearing greases

From Scranton to Bethlehem, businesses depend on us for high-performance lubrication solutions.

Eastern PA weather demands clear visibility on the road. DEF Warehouse supplies winter-grade and all-season washer fluids suitable for commercial fleets and individual vehicles.

We deliver washer fluid in:

   •    Bulk

   •    Drums

   •    Cases of gallons or jugs

Keep your engines protected with our line of heavy-duty and passenger vehicle antifreeze and coolant products. Available in conventional green, extended life (ELC), and organic acid technology (OAT) formulations.

Need antifreeze in Reading or Allentown? Just call us. Stay safe and stock up before winter hits in Easton, Lancaster, or Wilkes-Barre.

We help mechanics and operators keep their shops well-stocked and functional. Our shop supply inventory includes:

   •    Rags and absorbents

   •    Funnels and oil change tools

   •    Cleaning products

   •    Gloves and PPE

   •    Storage solutions

From a one-man shop in Easton to a large fleet maintenance center in Philadelphia, DEF Warehouse supports operations of all sizes.

We proudly serve the full Eastern Pennsylvania region, including but not limited to:

   •    Philadelphia

   •    Allentown

   •    Bethlehem

   •    Easton

   •    Reading

   •    Lancaster

   •    Scranton

   •    Wilkes-Barre

   •    Quakertown

   •    Pottstown

   •    York

   •    Hazleton

   •    Lebanon

   •    Coatesville

   •    Norristown

   •    Chester

   •    West Chester

   •    Stroudsburg

   •    Pottsville

   •    Tamaqua

Whether you’re located in a major urban center or a smaller town, our delivery network is optimized for speed, accuracy, and convenience.

Our products are trusted across a wide range of industries in Eastern PA, including:

   •    Trucking & Transportation

   •    Construction & Excavation

   •    Municipal & Government Fleets

   •    Agriculture

   •    Warehousing & Distribution

   •    Automotive Repair Shops

   •    School Districts & Bus Companies

Need DEF fluid for your fleet in Lancaster? Need engine oil in Wilkes-Barre? DEF Warehouse is ready to supply your operation with the highest quality products—on time and at competitive prices.

We understand the demands of businesses and operators who rely on dependable vehicles and machinery every day. Our commitment to fast delivery, competitive pricing, and industry-grade products makes us the top choice for DEF and shop supplies in Eastern Pennsylvania.

What Sets Us Apart:

   •    Bulk DEF Delivery Across Eastern PA

   •    Scheduled Delivery Options

   •    Full Inventory of Automotive Fluids

   •    Experienced Team & Outstanding Customer Support

   •    Serving All Major Eastern PA Cities & Surrounding Areas

We offer same-day or next-day delivery in most of Eastern PA. Our distribution network ensures timely deliveries, whether you need a drum of DEF in Bethlehem or a full pallet of lubricants in Scranton.

Delivery Options:

   •    Scheduled recurring deliveries

   •    Tailgate and forklift service available

   •    Emergency DEF deliveries upon request

We keep your fleet compliant, fueled, and on the road.

Looking for a DEF supplier in PA you can trust? Need lubricants and oils in bulk delivered to your location? DEF Warehouse is ready to help.

We understand the importance of cost control. That’s why DEF Warehouse offers volume discounts, contract pricing, and customized quotes for regular buyers and large operations. If you’re in Philadelphia, Allentown, or Reading, get in touch for a personalized quote that fits your business needs.

Contact Us

    •    Phone: 855-228-9333

    •    Email: sales@defwarehouse.com

    •    Online Orders: www.defwarehouse.com

Get in Touch – Serving Eastern PA With Excellence

If you operate in Eastern Pennsylvania and need DEF, oil, lubricants, washer fluid, or antifreeze, look no further than DEF Warehouse. With fast delivery, competitive prices, and top-quality products, we’re here to support your fleet and business.