DEF Fluid, Oils & Fleet Supplies – Trenton, NJ | DEF Warehouse

DEF Warehouse delivers bulk and packaged Diesel Exhaust Fluid (DEF), motor oils, lubricants, antifreeze, washer fluid, and shop supplies across Trenton, NJ and Mercer County. Whether you’re operating fleet vehicles downtown, managing a sanitation depot, or running a repair shop in Ewing or Hamilton, we’re your go-to source for fast, reliable supply and expert support.

We supply API-certified DEF that meets ISO 22241 standards. Available in:

   •    Bulk pump-in DEF deliveries

   •    330-gallon totes

   •    55-gallon drums

   •    2.5-gallon jugs by the case

We deliver directly to fleet yards, garages, and depots off Route 1, I-295, Route 129, and near the Trenton-Mercer Airport.

We offer a complete selection of high-performance fluids for diesel and gasoline engines, including:

   •    Heavy-duty diesel oil (CK-4, FA-4, 15W-40, 10W-30)

   •    Synthetic and conventional engine oils (0W-20, 5W-30)

   •    Hydraulic oil, gear oil, transmission fluid

   •    Multi-purpose and specialty greases

We serve clients in Downtown Trenton, North Ward, Ewing, Hamilton Township, and Lawrenceville.

Stay prepared year-round with:

   •    Extended-life antifreeze and HD coolant

   •    Available in concentrate or pre-mixed

   •    All-season washer fluid

   •    Winter washer fluid rated for sub-zero temps

Ideal for school districts, DPWs, and logistics companies throughout Mercer County.

We help you run a safe, compliant shop with reliable delivery of:

   •    Oil absorbents and floor dry

   •    Brake cleaner, degreasers, and shop rags

   •    Nitrile gloves, PPE, towels, and spill kits

   •    Funnels, DEF hoses, nozzles, and drums

We support all of Trenton’s auto shops, fleet centers, and industrial sites—whether you’re near Chambersburg, West End, or White Horse.

Our delivery routes cover:

   •    Trenton

   •    Hamilton Township

   •    Ewing

   •    Lawrence Township

   •    Hopewell

   •    Princeton

   •    Pennington

   •    West Windsor

   •    East Windsor

   •    Hightstown

We’re your local partner for all fluid and shop supply needs—serving Central Jersey with pride and efficiency.

   •    Trucking and delivery fleets

   •    Municipal and sanitation departments

   •    Repair shops and lube centers

   •    School transportation and transit garages

   •    Warehousing and logistics centers

   •    Construction and paving contractors

DEF Warehouse understands the specific needs of Trenton-area businesses and government agencies—we deliver quality and consistency.

   •    Local delivery from a regional supplier

   •    Competitive prices and bulk discounts

   •    Full product line for diesel and auto needs

   •    Fast, responsive service

   •    Easy ordering with knowledgeable reps

From the Trenton Train Station to I-195, we support your shop or fleet with the right supplies—when and where you need them.

Need reliable delivery of DEF fluid, oils, or shop supplies? Contact us today and experience the DEF Warehouse difference.

    •    Phone: 855-228-9333

    •    Email: sales@defwarehouse.com

    •    Website: www.defwarehouse.com

DEF Warehouse – Serving Trenton and Central NJ with dependable fluid delivery and shop solutions.