--- title: Truegard Fleet Products description: An exhaustive product list of Truegard commercial trucking fluids. Enjoy high quality at an economical price. --- [![keller-heartt-oil](https://info.kellerheartt.com/hubfs/branding/keller-heartt-logo.200.png)](https://www.kellerheartt.com/) - Shop By Industry - [Trucking & Automotive](https://www.kellerheartt.com/collections/commercial-truck-supplies) - [Diesel Exhaust Fluid](https://www.kellerheartt.com/collections/diesel-exhaust-fluid) - [Motor Oil](https://www.kellerheartt.com/collections/motor-oil) - [Brake Cleaner](https://www.kellerheartt.com/collections/brake-cleaner) - [Antifreeze](https://www.kellerheartt.com/collections/antifreeze-coolants) - [Transmission Fluid](https://www.kellerheartt.com/collections/transmission-fluid) - [Machine Shops & Metalworking](https://www.kellerheartt.com/collections/metalworking-fluids) - [Cutting Oil](https://www.kellerheartt.com/collections/cutting-oil) - [Coolant](https://www.kellerheartt.com/collections/tool-die-coolants) - [Hydraulic Oil](https://www.kellerheartt.com/collections/hydraulic-oil) - [Soluble Oil](https://www.kellerheartt.com/collections/soluble-oil) - [Rust Preventative](https://www.kellerheartt.com/collections/tool-die-rust-veto) - [Industrial](https://www.kellerheartt.com/collections/industrial-products) - [Hydraulic Oil](https://www.kellerheartt.com/collections/hydraulic-oil) - [Industrial Gear Oil](https://www.kellerheartt.com/collections/industrial-gear-oil-all-sizes-brands) - [Multi-Purpose Grease](https://www.kellerheartt.com/collections/multi-purpose-grease) - [Cleaner & Degreaser](https://www.kellerheartt.com/collections/industrial-cleaners-descalers-degreasers) - [Ethylene Glycol](https://www.kellerheartt.com/collections/ethylene-glycol) - [Food & Beverage](https://www.kellerheartt.com/collections/food-grade-oils-lubricants) - [Propylene Glycol](https://www.kellerheartt.com/collections/propylene-glycol-drums) - [Cassida Fluid & Grease](https://www.kellerheartt.com/collections/cassida-lubricants-greases) - [Fuchs Gear Oil & Grease](https://www.kellerheartt.com/collections/fuchs-lubricants) - Shop By Brand - [Shell Products](https://www.kellerheartt.com/collections/shell-oil-lubricants) - [TRUEGARD Products](https://www.kellerheartt.com/collections/truegard-oil-lubricants) - [Blue DEF Products](https://www.kellerheartt.com/collections/bluedef) - [Oil Eater Products](https://www.kellerheartt.com/collections/oil-eater) - [Blog](https://info.kellerheartt.com/blogs?hsLang=en) - [Request a Quote](https://www.kellerheartt.com/pages/request-a-quote) [Contact Us](https://www.kellerheartt.com/pages/contact-us) ![Truegard Fleet Products Square](https://info.kellerheartt.com/hubfs/images/heros/Truegard%20Fleet%20Products%20Square.jpeg) # Truegard Products for all Your Fleet Operations #### Revamp your vehicle maintenance experience with Keller-Heartt. Whether you're a DIY enthusiast, own a repair shop, or manage a fleet of trucks, we've got you covered. Benefit from unbeatable prices, a wide selection, and free shipping on all orders. Plus, save big with our multiple order discounts—3% off 3 or more, and 5% off 7 or more. Elevate your maintenance game with Keller-Heartt. Take a copy of our Truegard Fleet Product List with you! ![Truegard Fleet Products.500](https://info.kellerheartt.com/hubfs/images/mockups/Truegard%20Fleet%20Products.500.png "Truegard Fleet Products.500") ## Truegard Motor Oil #### A must-have for just about any repair shop, dealership, or factory. This is a high-performance lubricant that helps resist corrosion and oxidation, and it's designed to work in older and newer vehicles.  [*Truegard 15W40 Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-15w40-motor-oil-55-gallon-drum?_pos=11&_fid=96596ed34&_ss=c) [*Truegard 15W40 Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-15w40-motor-oil-5-gallon-pail?_pos=113&_fid=357ee9e09&_ss=c) [*Truegard 10W30 Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-10w30-motor-oil-55-gallon-drum?_pos=8&_fid=96596ed34&_ss=c) [*Truegard 10W30 Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-10w30-motor-oil-5-gallon-pail?_pos=65&_fid=2c769b399&_ss=c) [*Truegard 5W30 SYN BLEND Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-motor-oil-55-gallon-drum?_pos=6&_fid=96596ed34&_ss=c) [*Truegard 5W30 SYN BLEND Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-motor-oil-5-gallon-pail?_pos=80&_fid=357ee9e09&_ss=c) [*Truegard 5W30 Full Synthetic Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-synthetic-motor-oil-55-gallon-drum?_pos=14&_fid=96596ed34&_ss=c) [*Truegard 5W30 Full Synthetic Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-synthetic-motor-oil-5-gallon-pail?_pos=62&_fid=2c769b399&_ss=c) [*Truegard 5W30 Dexos Approved Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-dexos-approved-motor-oil-55-gallon?_pos=34&_fid=96596ed34&_ss=c) [*Truegard 5W30 Dexos Approved Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w30-dexos-approved-motor-oil-5-gal-pail?_pos=111&_fid=357ee9e09&_ss=c) [*Truegard High Mileage 5W30 Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/copy-of-truegard-high-mileage-5w30-motor-oil-5-gallon-pail?_pos=95&_fid=357ee9e09&_ss=c) [*Truegard High Mileage 5W30 Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-high-mileage-5w30-motor-oil-5-gallon-pail?_pos=42&_fid=96596ed34&_ss=c) [*Truegard 5W20 Dexos Approved Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w20-dexos-motor-oil-55-gallon-drum?_pos=93&_fid=357ee9e09&_ss=c) [*Truegard 5W20 Dexos Approved Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w20-dexos-approved-motor-oil-5-gal-pail?_pos=112&_fid=357ee9e09&_ss=c) [*Truegard 5W20 Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w20-synthetic-motor-oil-55-gallon-drum?_pos=48&_fid=96596ed34&_ss=c) [*Truegard 5W20 Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-5w20-synthetic-motor-oil-5-gallon-pail?_pos=52&_fid=2c769b399&_ss=c) [*Truegard 5W40 HD Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-hd-full-synthetic-5w40-motor-oil-55-gal?_pos=36&_fid=96596ed34&_ss=c) [*Truegard 5W40 HD Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-hd-full-synthetic-5w40-motor-oil-5-gall?_pos=110&_fid=357ee9e09&_ss=c) [*Truegard 0W20 Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-0w20-synthetic-motor-oil-55-gallon-drum?_pos=39&_fid=96596ed34&_ss=c) [*Truegard 0W20 Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-0w20-synthetic-motor-oil-5-gallon-pail?_pos=94&_fid=357ee9e09&_ss=c) [*Truegard 15W40 HD Motor Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-15w40-hd-synthetic-motor-oil-55-gallon-drum?_pos=54&_fid=2c769b399&_ss=c) [*Truegard 15W40 HD Motor Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-15w40-hd-synthetic-motor-oil-5-gallon-pail?_pos=97&_fid=357ee9e09&_ss=c) ## Truegard Multi Vehicle #### Recommended for a broad range of transmissions.  **Truegard Syncool (full synthetic)** [*Truegard Multi-Vehicle ATF - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-multi-vehicle-atf-full-synthetic-55-gallon-drum?_pos=18&_fid=96596ed34&_ss=c) [*Truegeard Multi-Vehicle ATF - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-dexron-atf-automatic-transmission-fluid-5-gallon-pail?_pos=55&_fid=2c769b399&_ss=c) ## Truegard Anti-Wear Oils #### Premium performance mineral-based hydraulic fluids prevent wear and transfer power formulated with patented Truegard additive technology in combination with high-quality base oils to meet the requirements of a wide range of industrial and mobile hydraulic applications. Used in garage trucks, backhoes, and industrial machines. **Truegard Anti-Wear Hydraulic Oils** [*Truegard Anti-Wear 68 - 275 Gallon Tote*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-anti-wear-hydraulic-oil-aw-68-75-gallon-tote?_pos=75&_fid=357ee9e09&_ss=c) [*Truegard Anti-Wear 68 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-68-truegard-55-gallon-drum?_pos=10&_fid=96596ed34&_ss=c) [*Truegard Anti-Wear 46 - 275 Gallon Tote*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-anti-wear-hydraulic-oil-aw-46-275-gallon-tote?_pos=68&_fid=2c769b399&_ss=c) [*Truegard Anti-Wear 46 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-46-truegard-55-gallon-drum?_pos=2&_fid=96596ed34&_ss=c) [*Truegard Anti-Wear 46 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-46-truegard-5-gallon-pail?_pos=35&_fid=96596ed34&_ss=c) [*Truegard Anti-Wear 32 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-32-truegard-55-gallon-drum?_pos=5&_fid=96596ed34&_ss=c) [*Truegard Anti-Wear 32 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/hydraulic-oil-aw-32-truegard-5-gallon-pail?_pos=44&_fid=96596ed34&_ss=c) ## Truegard Diesel Exhaust Fluid (DEF) #### Truegard Premium DEF is a non-hazardous solution that chemically transforms harmful nitrogen oxide emissions into harmless water vapor and nitrogen gas, two harmless and natural components of the air we breathe.  **Truegard DEF** [*Truegard Premium Diesel Exhaust Fluid - 55 Gallon Drum*](https://www.kellerheartt.com/products/truegard-premium-diesel-exhaust-fluid-def-55-gallon-drum) ## Truegard Antifreeze Fluids #### Protects automotive and light truck engines year-round from cooling and overheating. Materials protected from corrosion include brass, aluminum, steel, cast iron, copper, and solder. **Truegard Antifreeze and Coolants** [*Truegard Global Antifreeze 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-global-antifreeze-concentrate-drum?_pos=16&_fid=96596ed34&_ss=c) [*Truegard Global Antifreeze 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/global-antifreeze-50-50-from-truegard-55-gallon?_pos=51&_fid=2c769b399&_ss=c) [*Truegard Green Antifreeze 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-green-antifreeze-50-50-55-gallon-drum?_pos=12&_fid=96596ed34&_ss=c) [*Truegard Red 50/50 Antifreeze - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/red-50-50-antifreeze-truegard-55-gallon-drum?_pos=30&_fid=96596ed34&_ss=c) [*Truegard Marine RV - 50 Antifreeze - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-marine-rv-50-antifreeze-55-gallon-drum?_pos=38&_fid=96596ed34&_ss=c) [*Truegard Marine RV - 100 Antifreeze - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-marine-rv-100-antifreeze-55-gallon-drum?_pos=28&_fid=96596ed34&_ss=c) [*Truegard Marine RV - 200 Antifreeze - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-marine-rv-200-antifreeze-55-gallon-drum?_pos=78&_fid=357ee9e09&_ss=c) ## Truegard Automotive Low Toxicity Fluids #### Provides an added margin of safety for pets and wildlife in the event of accidental ingestion. This patented universal formula provides excellent protection for all automotive and light-duty truck applications.  **Truegard Low Tox Propylene Glycol ** [*Truegard Automotive Low Tox: 100% Concentrate - 55 Gallon Drum*](https://www.kellerheartt.com/collections/food-grade-oils-lubricants/products/automotive-truegard-low-tox-100-conc-prop-gly-55-gal-drum) **Truegard Low Tox Antifreeze/Coolant** [*Truegard Antifreeze/Coolant 50/50 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-prestone-low-tox-50-50-55-gallon-drum?_pos=31&_fid=96596ed34&_ss=c) ## Truegard Brake Cleaner #### This professional strength brake cleaner formula cleans even the most dirty brake systems. Leaves brakes clean to help provide smoother, faster, more dependable braking. **Truegard Non-Chlorinated Brake Cleaner** [*Truegard Non-Chlorinated Brake Cleaner - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-brake-cleaner-non-chlorinated-55-gallon?_pos=3&_fid=96596ed34&_ss=c) ## Truegard Mineral Spirits #### Formulated with special anti-foaming and anti-corrosion ingredients, you never have to worry about your solvent working against you. It's considered an aliphatic solvent, which means it can be used all over your garage or shop. **Truegard Mineral Spirits Petroleum Solvents** [*Truegard Mineral Spirits Flash Point 105 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-mineral-spirits-solvent-105-flash-point?_pos=13&_fid=96596ed34&_ss=c)   **Mineral Spirits Safety Solvents** [*Truegard Mineral Spirits 142 Flash Point - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-mineral-spirits-solvent-142-flash-point?_pos=4&_fid=96596ed34&_ss=c) ## Truegard Transmission Oils #### Our automatic transmission oils are just what you need in stock if you're running an automotive shop where you need high-quality products. This extreme-performance oil is API SN and GF 5 certified, which means it's compatible with older-model and newer-model vehicles. **Truegard Automatic Transmission Oils** [*Truegard Transmission Oil - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-automatic-transmission-oil-55-gal-drum?_pos=46&_fid=96596ed34&_ss=c) [*Truegard Transmission Oil - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-automatic-transmission-oil-5-gallon-pai?_pos=79&_fid=357ee9e09&_ss=c) ## Truegard Hydraulics #### Designed for use on low-pressure, light-duty hydraulic equipment. Applications include forklifts, air tools, and light-duty presses. **Truegard Hydraulic Oil** [*Truegard R&O 100 - 55 Gallon Drum*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-100-55-gallon-drum?_pos=89&_fid=357ee9e09&_ss=c) [*Truegard R&O 100 - 5 Gallon Pail*](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-100-5-gallon-pail?_pos=107&_fid=357ee9e09&_ss=c) *[Truegard R&O 68 - 55 Gallon Drum](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-68-55-gallon-drum?_pos=91&_fid=357ee9e09&_ss=c)* *[Truegard R&O 68 - 5 Gallon Pail](https://www.kellerheartt.com/collections/commercial-truck-supplies/products/truegard-r-o-hydraulic-oil-68-5-gallon-pail?_pos=90&_fid=357ee9e09&_ss=c)* © 2025 Keller-Heart Oil All rights reserved