DEF Fluid & Automotive Supplies in Reading PA | DEF Warehouse

Looking for a reliable supplier of Diesel Exhaust Fluid (DEF) and professional-grade automotive fluids in Reading, Pennsylvania? DEF Warehouse is your one-stop shop for DEF, motor oils, lubricants, antifreeze, washer fluid, and shop supplies throughout Berks County and Southeastern PA.

We offer fast local delivery, wholesale pricing, and high-quality products trusted by fleets, garages, municipalities, and construction operations across Reading.

We deliver premium API-certified Diesel Exhaust Fluid (DEF) that meets ISO 22241 standards. Perfect for fleet yards, garages, sanitation depots, and transit hubs. We offer:

   •    Bulk DEF refill delivery (pump-in)

   •    330-gallon DEF totes

   •    55-gallon drums

   •    2.5-gallon jugs by the case

We serve transportation companies, construction crews, and school districts across the Reading area with consistent and dependable DEF delivery. DEF Warehouse is Reading’s Trusted Supply Partner.

We carry a full line of lubricants and oils for passenger vehicles, heavy-duty trucks, and off-road equipment:

    •    Heavy-duty diesel oils (synthetic and conventional)

    •    Gasoline engine oils

    •    Hydraulic fluids

    •    Gear oils & greases

    •    Automatic transmission fluids (ATF)

    •    Compressor and industrial oils

From truck depots in Muhlenberg Township to service bays in West Reading, our lubricants keep your engines protected and running smoothly.

Reading winters can be brutal—be prepared with year-round fluids from DEF Warehouse:

   •    Extended-life antifreeze and HD coolant

   •    50/50 pre-mix or concentrate

   •    All-season and winter washer fluid (-20°F protection)

   •    Available in bulk totes, 55-gallon drums, or cases

Protect your fleet through icy conditions, road salt, and summer grime with high-visibility solutions designed for Pennsylvania’s seasons.

DEF Warehouse delivers more than fluids. We also provide:

    •    Shop towels & spill absorbents

    •    Gloves, PPE, and safety equipment

    •    Funnels, oil pans & storage containers

    •    Degreasers & cleaning products

If you run an auto shop or commercial fleet depot in Reading or the suburbs, we’ll keep you fully stocked with the supplies you use every day.

    •    Downtown Reading

    •    Wyomissing

    •    Muhlenberg Township

    •    West Reading

    •    Temple

    •    Shillington

    •    Sinking Spring

    •    Mount Penn

    •    Exeter Township

    •    Birdsboro

    •    Leesport

    •    Fleetwood

    •    Kutztown

Whether you’re off Route 222, Route 61, or I-176, DEF Warehouse delivers directly to your business or facility.

 We work with a wide range of customers across Reading, Berks County, and beyond:

    •    Commercial trucking & logistics

    •    Public transportation & school districts

    •    Construction & excavation companies

    •    Auto repair shops & quick lubes

    •    Snow plow and landscaping fleets

    •    Warehousing and industrial service companies

If your business runs vehicles or heavy equipment, DEF Warehouse delivers what you need.

   •    Fast delivery across all Reading ZIP codes

   •    Bulk discounts and competitive pricing

   •    Dependable supply of fluids and maintenance products

   •    Friendly, knowledgeable support staff

   •    Serving Reading’s industrial core

Need DEF in bulk? Running low on oil or shop supplies? Contact DEF Warehouse today for fast service and competitive pricing in the Reading area.

    •    Phone: 855-228-9333

    •    Email: sales@defwarehouse.com

    •    Website: www.defwarehouse.com

📍 Serving Reading, Wyomissing, Exeter Township, Kutztown & All of Berks County

📦 DEF | Lubricants | Washer Fluid | Antifreeze | Shop Supplies

📞 Call now or request a quote online for fast delivery in Reading