This Drive-Thru Spill Berm is primarily designed as a mobile environmental protection device especially suitable for quick response to accidents wherever the environment is threatened by leaks of hazardous substances into soil and/or water. It functions as a portable reservoir for hygienic and decontamination purposes. Drive Through & Over Spill Berm LARGE has proved to be very efficient in preventing leaks of oil and oil-based products or chemicals in industry, by removing spilt fuel, decontaminating and cleaning vehicles of all types.