ATC · Car & Sport Haulers
Rōm 400 / 450 Medium-Duty
The medium-duty aluminum car hauler. 16′ to 28′ enclosed haulers with a 4,000 lb ramp door, torsion axles and aluminum wheels. The 450 adds two rows of LifeTrac.
Official ATC photography, used with permission.
Configure & price
Choose your configuration. The price shown is the most you’ll pay.
- GVWR
- 7,700 lb
- Payload
- 5,500 lb
- Curb weight
- 2,200 lb
- Interior (L × W × H)
- 15'10" x 97" x 84"
Factory options · manufacturer MSRP
Base Model Enhancements
Popular Packages
Electrical Packages · choose one
Cabinet Packages · choose one
Appearance Packages
Popular Options
Tire & Wheel Options
Lighting Options
Electrical Options
Heating & Cooling Options
Ceiling Options · choose one
Wall Options
Flooring Options · choose one
Floor Options
Exterior Options
Safety Options
Tie Down Options · choose one
All configurations
| Series | Size | Axles | GVWR | Payload | Interior | MSRP | Saving | Our price |
|---|---|---|---|---|---|---|---|---|
| 400 | 8.5×16 | 2 × 3.5K | 7,700 lb | 5,500 lb | 15'10" x 97" x 84" | $19,011 | 10% | $17,110 |
| 400 | 8.5×16 | 2 × 5.2K | 9,900 lb | 7,700 lb | 15'10" x 97" x 84" | $20,477 | 10% | $18,429 |
| 400 | 8.5×20 | 2 × 3.5K | 7,700 lb | 5,000 lb | 19' 10" x 97" x 84" | $20,725 | 10% | $18,653 |
| 400 | 8.5×20 | 2 × 5.2K | 9,900 lb | 7,200 lb | 19' 10" x 97" x 84" | $22,192 | 10% | $19,973 |
| 400 | 8.5×24 | 2 × 5.2K | 9,900 lb | 6,700 lb | 23' 10" x 97" x 84" | $24,934 | 10% | $22,441 |
| 400 | 8.5×28 | 2 × 5.2K | 9,900 lb | 6,400 lb | 27' 10" x 97" x 84" | $27,428 | 10% | $24,685 |
| 450 | 8.5×16 | 2 × 3.5K | 7,700 lb | 5,500 lb | 15'10" x 97" x 84" | $20,492 | 10% | $18,443 |
| 450 | 8.5×16 | 2 × 5.2K | 9,900 lb | 7,700 lb | 15'10" x 97" x 84" | $21,958 | 10% | $19,762 |
| 450 | 8.5×20 | 2 × 3.5K | 7,700 lb | 5,000 lb | 19' 10" x 97" x 84" | $22,577 | 10% | $20,319 |
| 450 | 8.5×20 | 2 × 5.2K | 9,900 lb | — | 19' 10" x 97" x 84" | $24,044 | 10% | $21,640 |
| 450 | 8.5×24 | 2 × 5.2K | 9,900 lb | 6,700 lb | 23' 10" x 97" x 84" | $27,156 | 10% | $24,440 |
| 450 | 8.5×28 | 2 × 5.2K | 9,900 lb | 6,400 lb | 27' 10" x 97" x 84" | $30,021 | 10% | $27,019 |
Base trailer prices in USD. Manufacturer specifications are approximate and may change; your order confirmation lists the exact unit.
Standard features
- 6-sided welded aluminum frame: no wood to rot, no steel to rust
- Extended triple-tube tongue, 16″ on-center crossmembers
- Torsion axles, spread axles with kick-downs
- 4,000 lb ramp door, 5,000 lb manual jack
- One-piece aluminum roof, screwless aluminum exterior
- Rear spoiler with LED lights, awning prep
- Rōm 450: two rows of LifeTrac standard
LifeTrac
ATC’s modular track lets you add, move and remove cabinets, sofas, tables and race gear without tools or permanent changes. It comes standard on “50” series models.
LifeTrac accessoriesBuying it
- We confirm availability and your price within 1 business day
- $2,000 refundable deposit reserves your trailer for 5 business days
- Custom builds: 20% build deposit, max $15,000
- Free delivery anywhere in the US; quotes for Canada & abroad
Walkthrough
See the Rōm 400 / 450 Medium-Duty in action
The official ATC video tour: construction, features and how it’s used.
More car & sport haulers

Rōm 500 / 550 Heavy-Duty
Heavy-duty capacity, aluminum weight.

Rōm 700 / 750G Gooseneck
Gooseneck car haulers from 36′ to 48′.

Rōm 700 / 750S Stacker
Two cars, one footprint.





