DIY Car Dog Ramp: Measure, Build, and Test It Safely

Measure from the ground to the cargo floor or tailgate where your dog will enter, then measure the clear width of that opening so the ramp will fit without resting on a latch or trim. Plan for a ramp long enough to create a gentle slope: a short board may reach the vehicle, but it can still be too steep for your dog to use comfortably.

For a simple DIY ramp, you’ll need a sturdy board or plywood panel, wood for edge rails, a non-slip walking surface, appropriate fasteners, and a way to secure the upper end while it’s in use. Select the board thickness and any underside bracing for your dog’s weight and the ramp’s span; if the board bends when loaded, strengthen it or use a different design.

Cut the panel to your measured length and width, smooth every edge, and fasten low rails along the sides to help your dog stay centered. Attach outdoor carpet or another durable, non-slip covering securely across the walking area, keeping staples or screw heads out of the path of your dog’s paws.

Place the ramp on firm, level ground and secure its upper end so it cannot slide off the vehicle; add non-slip material under the lower end if it shifts on pavement. Before asking your dog to climb, press and walk-test the full length for movement or flex, and never rely on someone holding an unsecured ramp as its only support.

Let your dog explore the ramp while it’s flat on the ground, then practice on a low incline with treats and a leash before moving to the car. Keep early sessions short, supervise every climb, and inspect the covering, fasteners, and support points regularly; if you’d rather compare a ready-made option, see our guide to safer SUV and truck loading, which features our “Tailgate” Car Dog Ramp.

The Travel Buddy Mk. II Dog Hammock works alongside the ramp and keeps the back seat covered, so shed dog fur lands on a washable surface instead of the car upholstery.