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An apparatus for reducing the drag of a trailer is provided. The apparatus can further include a pair of fairings configured to be positioned on opposite sides of a trailer in front of wheels on the bottom of a trailer, a pair of fairings configured to be positioned on opposite sides of a trailer be

An apparatus for reducing the drag of a trailer is provided. The apparatus can further include a pair of fairings configured to be positioned on opposite sides of a trailer in front of wheels on the bottom of a trailer, a pair of fairings configured to be positioned on opposite sides of a trailer behind the wheels on the bottom of a trailer, with both pairs of fairings placed and shaped to direct the air smoothly around the wheels and tires and through the center of the trailer. The apparatus can also include a ramp in front of the suspension components, aerodynamically shaped wings on the axles, and a rear diffuser, such components configured to direct air smoothly between the trailer suspension and the ground. The directed high energy air from the apparatus results in a reduced trailer base drag.

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1. An apparatus for reducing the drag of a trailer, the apparatus comprising: a pair of fairings configured to be positioned on opposite sides of a trailer in front of wheels on the bottom of a trailer, each fairing comprising a generally parabolic shaped cross-section that is configured to be gener

1. An apparatus for reducing the drag of a trailer, the apparatus comprising: a pair of fairings configured to be positioned on opposite sides of a trailer in front of wheels on the bottom of a trailer, each fairing comprising a generally parabolic shaped cross-section that is configured to be generally parallel to the bottom surface of a trailer, each fairing further comprising a surface that is configured to be curved towards the center of a trailer to direct fluid flow between the wheels of a trailer;a sloped component configured to be positioned in front of trailer wheels, wherein the sloped component is configured to be positioned at least partially positioned between the pair of fairings;one or more axle wing components configured to be positioned over one or more axles of the wheels, respectively, wherein the one or more axle wing components are positioned in a plane located between the pair of fairings;a pair of rear fairings configured to be positioned on opposite sides of a trailer behind wheels on the bottom of the trailer, each fairing comprising a generally wedge shaped cross-section that is configured to be generally parallel to the bottom surface of a trailer; anda diffuser configured to be positioned at the rear of a trailer, wherein the diffuser includes at least one sloped surface configured to direct airflow away from the center of a trailer. 2. An apparatus for reducing the drag of a trailer, the apparatus comprising a pair of fairings configured to be positioned on opposite sides of a trailer in front of wheels on the bottom of a trailer, each fairing comprising a generally parabolic shaped cross-section that is configured to be generally parallel to the bottom surface of a trailer, each fairing further comprising a surface that is configured to be curved towards the center of a trailer to direct fluid flow between the wheels of a trailer, the apparatus further comprising one or more axle wing components positioned over one or more axles of the wheels, respectively, wherein the one or more axle wing components are positioned in a plane located between the pair of fairings. 3. The apparatus of claim 2, further comprising a pair of rear fairings configured to be positioned on opposite sides of a trailer behind wheels on the bottom of a trailer, each fairing comprising a generally wedge shaped cross-section that is configured to be generally parallel to the bottom surface of a trailer. 4. The apparatus of claim 2, further comprising a diffuser configured to be positioned at the rear of a trailer, wherein the diffuser includes at least one sloped surface configured to direct airflow away from the center of a trailer. 5. The apparatus of claim 4, wherein the diffuser further comprises a bumper. 6. The apparatus of claim 5, wherein the bumper is integrally formed with the diffuser. 7. A vehicle trailer comprising wheels and an apparatus for reducing the drag of a trailer, the apparatus comprising a pair of fairings positioned on opposite sides of the trailer in front of the wheels on the bottom of the trailer, each fairing comprising a generally parabolic shaped cross-section that is generally parallel to the bottom surface of the trailer, each fairing further comprising a surface that is curved towards the center of a trailer to direct fluid flow between the wheels of the trailer, further comprising one or more axle wing components positioned over one or more axles of the wheels, respectively, wherein the one or more axle wing components are positioned in a plane between the pair of fairings. 8. The vehicle trailer of claim 7, further comprising a roof and a floor separated from each other by a pair of walls that extend along the length of the floor, the roof having a front edge and a rear edge, the walls having a height that extends from the floor to the front edge of the roof, the height being substantially the same along at least a portion of the length of the walls, the vehicle trailer further comprising a rain gutter component having a front edge and rear edge, the rain gutter component being positioned on the roof adjacent to the rear edge of the roof such that the front edge of the rain gutter component contacts the roof and the rear edge of the rain gutter component does not contact the roof, the rain gutter component having an upward incline and downward incline such that the distance between the rear edge of the rain gutter component and the floor is less than the average height of the walls. 9. The vehicle trailer of claim 8, wherein the rain gutter component is inclined downwardly at an angle from about 10 degrees to about 20 degrees. 10. The vehicle trailer of claim 8, wherein the rain gutter component is inclined downwardly at an angle from about 12 degrees to about 16 degrees. 11. The vehicle trailer of claim 8, wherein the rain gutter component has a length from about 10 inches to about 40 inches and a width from about 36 inches to about 111 inches.