Tie Down Eng
Tie Down Engineering 86468 Floating Pontoon Trailer Guide-Ons Pair 24"-36" Adjustable
Tie Down Engineering 86295 Modular Self-Centering Bunk Glide-Ons for 2x6 Bunk Boards
Tie Down Engineering 86152 Galvanized Keel Roller Panel Bracket for 8 in. Rollers
Tie Down Engineering 24280 Standard Grade Outside Pipe Holder 3 In. ID Dock Hardware
Tie Down Engineering 24279 Galvanized Hex Head Bolt Set with Lock Nut for Dock T-Connectors 8-Pack
Tie Down Engineering 24287 3/8 in. x 2 in. Hot-Dip Galvanized Lag Bolt Set with Flat Washers, 8-Pack
Tie Down Engineering 51815 DP Tiller Wire Rope Cable 250 ft Spool 3/16" Vinyl Coated
Tie Down Engineering 81215 Bolster Swivel Brackets 10in 2-Pack for Boat Trailer Bunk Boards
Tie Down Engineering 81211 8-Inch Bolster Swivel Bracket for Boat Trailer Bunk Boards
Tie Down Engineering 81210 8-Inch Bolster Swivel Brackets for Boat Trailer Bunk Boards
Tie Down Eng 81204 Safety Chain with S-Hooks - Class IV 5/16" x 40-3/4" 7500 lbs (Pair)
Tie Down Engineering 81200 10-Inch Galvanized Bolster Bracket Pair for Boat Trailers
Tie Down Engineering 44836 Tread Brite Aluminum Trailer Fender 9" x 33.75" x 14.875"
Tie Down Engineering: Over 55 Years of American-Made Innovation
When Chuck MacKarvich started Tie Down in his Atlanta, Georgia garage in 1969, his goal was straightforward: build practical, reliable solutions for working people. More than five decades later, that founding spirit still drives every product the company engineers. Today, Tie Down has grown into one of America's largest family-owned manufacturers, with over 95 patents, a catalog of 7,000+ products, and ISO 9001:2015 certification — all produced right here in the USA.
Tie Down's reach spans a remarkable range of industries, from marine and roofing to manufactured housing, agriculture, safety, and renewable energy. What unifies every division is a commitment to engineering-first design, precision manufacturing, and domestic production. The company's Atlanta facilities cover over 500,000 square feet and are equipped with state-of-the-art CNC sheet and tube cutting, robotic welding, injection molding, and tool-and-die capabilities — technology Tie Down was among the first in the Southeast to adopt as far back as the early 1980s.
Trailer & Marine Products Built to Work Hard
For trailer builders, boat owners, and marine enthusiasts, Tie Down Engineering is a go-to source for components that hold up under real-world demands. Their Fenders & Mounting Hardware lineup is a cornerstone of their trailer offering, featuring UV-protected plastic fenders and galvanized steel mounting brackets engineered to resist corrosion in even the harshest marine environments. Paired with these are their standalone Fenders — including innovative bracket-less designs that mount directly to the trailer frame for a clean, professional appearance without extra hardware.
Reliable hitching starts with dependable connection points, and Tie Down's Couplers, Pins & Accessories deliver exactly that. Whether you're securing a boat trailer, utility trailer, or recreational hauler, these components are precision-manufactured to meet standard industry sizing and mounting patterns, making them straightforward to integrate into both new builds and upgrades. Rounding out the trailer ecosystem, Tie Down's broader Trailer Parts & Accessories selection covers safety cables, quick links, chain, and more of the hardware that keeps trailers road-ready and compliant.
Tie Down's marine division extends well beyond the trailer itself. Their Dock Steps — including the NautiSteps aluminum ladder series — bring the same engineering discipline to waterfront access, offering spring-assisted designs, non-slip polypropylene treads, corrosion-resistant aluminum construction, and a 3-year warranty. It's the kind of product that reflects Tie Down's broader philosophy: every solution, from a simple fender bracket to a dock ladder, should be built to outlast the conditions it faces.
Why Choose Tie Down Engineering?
- Made in the USA — all products manufactured in Atlanta, Georgia facilities
- ISO 9001:2015 Certified — rigorous quality standards across every product line
- 95+ Patents — a proven track record of proprietary engineering innovation
- Broad Industry Expertise — marine, trailer, roofing, safety, manufactured housing, and more
- 55+ Years of Experience — trusted by professional builders and DIY enthusiasts alike