The Enforcer® & Master Lock®
The Enforcer® – Trailer & Container Locks
These heavy-duty locks protect semi-trailers and shipping containers—tailored for both roll-up and swing doors, as well as seal integrity and dropped trailer components. Each unit utilizes high-security ABLOY® cylinders and offers flexible keying (keyed alike, differently, or integrated systems).
Roll-Up Door Locks
8050 Roll-Up Door Slam Lock
Part #: 8050-ST (Steel Boot), 8050-AL (Aluminum Boot)
Permanently installed slam-lock that auto-locks when the door closes. Includes ABLOY® cylinder and optional inside quick-release (#8051).8075 CargoGuard Latch Lock
Part #: 8075
Portable latch lock protecting the roll-up door handle and padlock assembly from prying or cutting.8055 Trailer Lock Box
Part #: 8055
Heavy-duty, permanently installed lock that secures the trailer’s keeper handle.
Swing-Door Locks & Hasp
1217 Adjustable Trailer Door Lock
Part #: 1217
Chrome-plated cast-steel block secures both swing doors and accommodates an ABLOY® 350 padlock (included). Adjustable in ½” increments.8000 Rear Door Hasp Lock
Part #: 8000
Protects side or rear swing doors on trailers and containers. Robust, high-security design.5950 Seal Guard™ Lock
Part #: 5950
Permanently installed stainless-steel lock that both secures the door and shields security seals (plastic, bolt, metal, cable), preventing tampering and seal-related claims.
Dropped Trailer & Security Components
1111 King Pin Lock
Secures the dropped trailer’s king pin with a cast-steel housing and ABLOY® cylinder.1213 Landing Gear Lock
Covers and locks the trailer’s landing gear handle for theft deterrence.1450 Glad Hand Trailer Air Brake Lock
Part #: 1450
Covers glad-hand connectors to prevent tampering or illicit movement. Made from high-strength aluminum alloy.
The Enforcer® – Truck Locks
These locks aim to thwart truck-specific threats—locking air brakes, steering components, bulkhead doors, and more.
3000 Air Cuff® Lock
Part #: 3000
Secures dash air-valve lever (air brake controls) to deter truck theft.Steering Lock
Secures the steering joint; uses ABLOY® padlock.8080 Bulkhead Door Lock
Part #: 8080
Automatically locks interior truck bulkhead doors. Easy install and durable.Security Kit (6000-S-PL-2)
Includes ABLOY® 341-25 padlock, King Pin Lock 1111, Air Cuff Lock 3000, 2 keys, and a red carrying case—all keyed alike by default.
Summary Table
| Brand / Line | Part Number / Model | Description |
|---|---|---|
| Enforcer® | 8050-ST / 8050-AL | Roll-up Slam Lock, auto-locks, ABLOY® cylinder |
| 8075 | Surface-mounted roll-up lock with padlock | |
| 1217 | Adjustable swing-door lock, ABLOY® 350 padlock | |
| 1217-HD | Heavy-duty swing-door variant | |
| 1111 | King-pin lock | |
| 1450 | Glad hand brake line lock | |
| 5900 | Seal guard door lock | |
| 3000 | Air cuff lock | |
| 8080 | Bulkhead door lock | |
| Master Lock® | 1469DAT | Extended receiver pin lock (Class III/IV trucks) |
| 2866DAT | Swivel head receiver lock | |
| 2847DAT | Adjustable coupler latch lock | |
| 389DAT | Red universal coupler lock | |
| 377DAT | Universal coupler lock | |
| 379ATPY | Universal coupler lock (keyed options) | |
| 1471DAT | Long coupler latch lock | |
| 378DAT | 2-5/16 in lock | |
| 605DAT | Brass latch lock with 3/4 in shackle | |
| Python™ cables (8127TRI, etc.) | Chain & cable solution options |
Master Lock® – Automotive & Towing / Trailers & Towing
Master Lock® delivers trusted security solutions for vehicles, trailers, and towing equipment. Engineered for durability and corrosion resistance, these products protect against theft on the road and at the jobsite. From trailer coupler locks to receiver hitch pins and cable locks, the lineup provides reliable protection for trucks, SUVs, RVs, and utility trailers.
(Previously detailed; see earlier list for part numbers like 1469DAT, 2866DAT, 2847DAT, 389DAT, and others.)
Summary Table
| Category | Part Number / Model | Description |
|---|---|---|
| Trailer & Container | Roll-Up Locks | |
| 8050-ST / 8050-AL | Slam lock, auto-locks, ABLOY®, optional inside release | |
| 8075 CargoGuard | Portable latch lock for roll-up door handle | |
| 8055 Trailer Lock Box | Locks trailer keeper handle | |
| Swing-Door / Seals | 1217 | Adjustable swing-door lock with ABLOY® 350 |
| 8000 Rear Door Hasp | Secure hasp for swing doors | |
| 5950 Seal Guard Lock | Shield for seals & door, stainless steel | |
| Dropped Trailer | 1111 | King Pin Lock |
| 1213 | Landing Gear Lock | |
| Security Accessories | 1450 Glad Hand Lock | Air brake connector lock |
| Truck Locks | 3000 Air Cuff® Lock | Air brake lever lock |
| Steering Lock | Steering joint lock | |
| 8080 Bulkhead Lock | Locks interior bulkhead door | |
| 6000-S-PL-2 Security Kit | Combo kit w/ padlock, two locks, keys, case | |
| Master Lock® (Summary) | 1469DAT, 2866DAT, etc. | Receiver, coupler, king pin locks & cables |