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Over 20 years ago, the founders of Rock Line Products Inc. developed the world’s first drop-deck trailer and have been leading the industry in innovative engineering since.
In 1996, the owners/engineers at Rock Line designed and patented a drop-deck trailer called the Triple L Trailer. (“Triple L” standing for “Lower-Load-Lift”.) Safety and labor savings were the main objectives in designing this new style trailer. Being able to load equipment or cargo at ground level completely eliminated the need for dangerous loading ramps, difficult tilt beds or under size lift gates. Equipment requiring two or more people to load, could now be accomplished with one person. Light and heavy equipment movers across the nation realized the benefits and the trailer quickly became a hit.
Over the years, many new industries and markets were seeking out the trailers Rock Line designed and were requesting new, upgraded features. Today’s equipment continues to be more complex with some items having sensitive electronic components where a soft smooth ride becomes important. Based on these requests, Rock Line Products Inc. developed the upgraded and innovated Air-tow Trailer line.
After many years of building drop-deck trailers, Rock Line can boast many thousands of trailers in use across America and around the world. Rock Line Products is known for developing highly engineered, quality built products that serve many niche markets. New innovation and the entrepreneurial spirit is what we here at Rock Line pride ourselves on.
Rock Line Products Inc. has a long history of building high-quality trailers and we’re one of the best-known, most trusted brands in the business.