Model: Bar‑M Pen Trailer (6 & 8 Pen Bumper Pull)
The Bar‑M Pen Trailer was designed for livestock producers who need more than just a way to haul animals—they need a trailer that helps them work smarter, stay organized, and keep livestock comfortable on every trip.
Available in both 6‑pen and 8‑pen configurations, the Bar‑M Pen Trailer combines rugged aluminum construction with a highly adaptable interior that allows producers to sort, separate, and transport animals with confidence. The convertible pen system, integrated feeder rails, individual feed windows, and thoughtful ventilation features make daily loading, feeding, and livestock management more efficient.
Built on a durable all-aluminum frame with a seamless one-piece roof and a heavy-duty American-made floor system, this trailer is engineered for years of dependable service. Every detail—from the reinforced pen dividers and full-length side slats to the LED lighting and torsion axle suspension—is designed to withstand the demands of real-world agricultural use while maintaining a smooth ride down the road.
A spacious front tack and storage area keeps feed, equipment, and supplies organized and protected, while available power options, interior lighting, roof vents, and climate-control features help make every trip more productive and convenient. Multiple loading and access configurations provide flexibility for a wide variety of operations, helping reduce stress on both livestock and handlers.
Whether you’re moving animals across the farm, heading to a sale barn, transporting show stock, or managing a busy production schedule, the Bar‑M Pen Trailer delivers the durability, versatility, and livestock-focused design that producers can depend on day after day.
Models
Standards
Frame and structure standards |
|---|
| Aluminum frame |
| "I" beam floor crossmembers typically on 12” centers |
| (1) Steel wheel with 15” load range E tire located in tack room |
| (4) aluminum wheels with 15” load range E tires |
| All trailers 7’6” wide 6’-5" tall. 6 pen 17’ long. 8 pen 21’ long |
| Aluminum one-piece seamless roof sheet. |
| Aluminum roof bows typically on 16” centers. |
| Coupler 2 5/16” clam style latch |
| Exterior aluminum sheeting white .040 thick above slats and nose |
| Full length extruded aluminum side slats both sides |
| Shelby Floor system. (made in America 20 year warranty) |
| Side wall posts are 1 ½” deep, 2 ½ to 4” wide typically on 16” centers |
| Tongue is triple 2X5 aluminum tube |
| Top wind jack with wheel |
| Torsion axles 3,500lb with brakes on both. (6 Pen) |
| Torsion axles 5200lb with brakes on both. (8 Pen) |
Tack room standards |
|---|
| 110 volt GFI double plug |
| 30-amp breaker box |
| Break away battery and charger |
| Custom built 32” tack door with sliding window |
| Divider wall has rods for hanging feeds |
| Spare tire mounted to front wall |
Exterior standards |
|---|
| (2) Outside load lights over rear doors |
| All lights are LED |
| All outside doors will have keyed hasp on cam locks and pressure latch handles |
| Fold down lower-air space one for each pen (no vent front curb side pen) |
| Load lights to have recessed outside switches located in rear frame |
| Outside load light located on curb side top rail over ramp or door in front pen |
| Rear doors to be 50/50 with sliding window, cam locks and ramp behind |
Pen area standards |
|---|
| (2) 110 volt double plugs located in cove on street side |
| 15,000 BTU air condition unit |
| 6 or 8 pen units available |
| 6 pen equipped with 32” suicide style escape door with drop feed window with bars, camper |
| 8 pen equipped with a full height side ramp on front pen curb side |
| All double walled areas to be insulated |
| Both rear doors have full height poly liner on inside |
| Center panels equipped with feeder rail |
| Convertible pen system 50/50 or 60/40 with 1 ½ x 2 ½ heavy duty aluminum frame |
| Cove covers to enclose top rail both sides full length |
| Custom built walk through door between stock area and tack room |
| Drop Down Feed window with bars located at each pen |
| High density poly liner 48” high on side wall |
| Interior light to have recessed outside switches |
| Interior lights full length LED strip light both sides. (std Blue Color) |
| Roof to be lined with white aluminum and insulated |
| Slim-line LED clear interior light on curb side cove |
| Suicide escape door (6 Pen models only) |
| Two-way roof vents, one per pen |
| Wall from stock area to tack area to have white aluminum sheet above poly liner |
Popular Options
Popular options |
|---|
| Add a 12 Volt deep cycle battery with charging diode and battery box that is mounted in the dressing room. |
| Add a 12 Volt electric fan (price per fan, max total of 6) |
| Add a heat strip to the air conditioner |
| Add an electric jack with 12 Volt battery and Battery box |
| Black skin upgrade from white skin |
| Change the escape door to a side ramp (6-Pen model) |
| Change the side ramp to an escape door (8-Pen model) |
| Charcoal skin upgrade from white skin |
| Delete the A/C (Leave in the framing and wiring for A/C prep) |
| Make all exit gates taller |
Warranty
BAR‑M Limited Warranty
At BAR‑M, we take pride in building trailers that are made to last. That’s why we back every trailer with a 7-Year Structural Warranty and additional coverage on BAR‑M manufactured components. Our warranty reflects our commitment to quality, craftsmanship, and customer satisfaction.
Warranty Highlights
- 7-Year Structural Warranty
- 1-Year Coverage on BAR‑M Manufactured Components
- 1-Year Coverage on Maintenance Items
- Warranty Registration Required Within 60 Days of Purchase
For complete coverage details, exclusions, limitations, and warranty procedures, please download and review the full BAR‑M Limited Warranty document.