Donovan Enterprises has been elevated to the top tier of the industry with its 22 years of tarp manufacturing experience. Offering innovative designs in Arm Tarps, Pull Tarps and Bedliners, Donovan Enterprises has the right system for every heavy duty application.
Fully
Automatic! Mantis covers loads quickly and easily with no container
overhand. 15, 20, 30, 40 or 50 cubic yard container, it makes no difference
to Mantis. Plus the low profile design allows for clear vision in mirrors
and windows.
The Bullet aluminum arm system is as strong as steel but
40% lighter and will never rust! 
It
is a premium system that covers dump bodies up to 23' and dump trailers up
to 38'. The Bullet comes standard with Anodized Aluminum Pivot Arms that will
never rust and looks great with existing truck accessories. Also included:
Donovan direct drive motor, extruded aluminum roller bar and a polished aluminum
wind deflector. Optional 30° bent arm casting protects arms from loader
damage.
2000
SR Pull-Over Tarp is a simple to operate and economical system. Fully
adjustable roller bar housing makes a perfect fit for any application up to
26 feet. 
Toughness and simplicity describe the Hammer. Designed for
ease of installation and durability. The Hammer works on dump bodies up to
23 feet long.
The
HY-Tower SL armless tarping system rises 15 feet above the truck
frame, allowing easy coverage of 15 to 40 cubic yard roll off containers.
Peaked loads are easily covered from the ground. The 100" extra-wide tarp
allows quick and effective covering of your containers. The HY-Tower SL was
designed to minimize regular maintenance and accidental damage. With no pivot
arms to bend or break, the HY-Tower SL helps you keep your truck on the road.
Keep
it simple with Sidewinder! The Sidewinder operates safely
from the ground and secures your load in only 20 seconds. With self contained
hydraulics, hinges on only one side and a tarp that can be repaired with simple
plastic zip ties, The Sidewinder is the lowest maintenance automatic covering
system on the market. On average, the Sidewinder saves 2-1/2 hours a day over
hand-tarping. Haul an extra load/day and Sidewinder pays for itself in just
60 days!