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★★★★★5 star reviews

Product Overview

The 12x50 Drive Through Spill Containment Berm delivers 5,249 gallons of sump capacity in a 12 ft. x 50 ft. x 1 ft. configuration. This large-format drive-through berm handles full-length tanker trucks with self-rising end walls and aluminum L-bracket sidewall support for continuous vehicle access. The black Copolymer 2000 liner resists petroleum, oils, fuels, and solvents. Includes yellow tire track guards for berm floor protection. At 290 lbs, this is a crew-deployed berm for permanent or semi-permanent fueling stations and tanker loading areas. Ships free to the lower 48 states with approximately 4-week lead time.

Technical Specifications

Spill Containment Berm, Drive Through, 12ft x 50ft x 1ft

SKU ADT125001B
Dimensions 12 ft. x 50 ft. x 1 ft.
Sump Capacity 5,249 gallons
Weight 290 lbs
Material Copolymer 2000
Color Black
Wall Height 1 ft. (12 in.)
Sidewall Support Aluminum L-brackets
End Walls Self-rising
Tire Track Guards Yellow, included
Chemical Resistance Petroleum, oils, fuels, solvents
Shipping Free to lower 48 states
Lead Time Approximately 4 weeks

Expert Insights

The 12x50 Drive Through is designed for full-length tanker truck containment during loading, unloading, and fueling operations. With 5,249 gallons of capacity, it contains the cargo volume of most standard fuel delivery trucks in a worst-case scenario. The 50-foot length provides enough room for tractor-trailer combinations without repositioning the berm. Self-rising end walls maintain containment automatically between vehicle passes. The tire track guards are critical for this size — at the traffic volumes that justify a 12x50, unprotected berm floors will degrade rapidly. For even wider vehicle clearance, consider the 15x50 model which adds 3 feet of width while increasing capacity to 7,045 gallons. Both the 12x50 and 15x50 are crew-deployed berms requiring two or more people and potentially mechanical assist.

Frequently Asked Questions

Spill Containment Berm, Drive Through, 12ft x 50ft x 1ft

Can a tractor-trailer fit in this berm?

Yes. The 50-foot length accommodates most tractor-trailer combinations. The 12-foot width handles standard truck widths with clearance.

How many people are needed to deploy this berm?

At 290 lbs, plan for a two-person minimum crew. Mechanical assist is recommended for initial placement on the deployment surface.

What is the difference between the Drive Through 12x50 and Flex Wall 12x50?

Both provide 5,249-gallon capacity. The Drive Through and Flex Wall lines use different wall technologies but both include L-brackets and tire track guards at this size.

Is this berm suitable for permanent installation?

Yes. The Copolymer 2000 material is UV-resistant and designed for long-term outdoor deployment. Inspect quarterly for wear.

What Our Customers Say

Real reviews from the facilities, field crews, and agencies that count on us.

  • ★★★★★

    "We keep 4-inch quick deploy berms under every piece of heavy equipment on our job sites. When a hydraulic line blows, we can have containment under the machine in seconds. Saved us from two potential EPA violations already this year."

    Mike R.Fleet Maintenance Supervisor / Heavy Construction
  • ★★★★★

    "The 8-inch wall berms with snap-up supports are perfect for our outdoor drum storage area. We went from a non-compliant gravel pad to full SPCC compliance in one afternoon. The galvanized supports keep the walls rigid even in wind."

    Sarah T.EHS Manager / Chemical Distribution
  • ★★★★★

    "Bought the 6-inch folding berms for our maintenance shop. They fold completely flat when we need the floor space for other work, then pop right back up for oil changes and equipment servicing. Great quality — the welded seams don't leak a drop."

    Jason K.Maintenance Shop Supervisor / Manufacturing
Cross-Reference Guide

This product is compatible with applications that use the following part numbers:

  • introThe 12x50 is the large option in the Drive Through containment berm line.
  • parts{"part"=>"ADT040601B", "description"=>"4x6x1 ft., 154 gal."}{"part"=>"ADT060801B", "description"=>"6x8x1 ft., 301 gal."}{"part"=>"ADT101001B", "description"=>"10x10x1 ft., 588 gal."}{"part"=>"ADT122601B", "description"=>"12x26x1 ft., 1203 gal."}{"part"=>"ADT125001B", "description"=>"12x50x1 ft., 5249 gal. (this product)"}{"part"=>"ADT155001B", "description"=>"15x50x1 ft., 7045 gal."}
  • noteThe 12x50 and 15x50 are designed for full tanker truck containment. Choose 15x50 for oversized or military vehicles.