# Rail King - Mobile Railcar Movers

> Robust. Rugged. Reliable.

## Company Overview

Rail King is a leading manufacturer of mobile railcar movers, engineered by Stewart & Stevenson (a Kirby Corporation Company) with nearly 30 years of experience in the railroad industry. Based in Houston, Texas, Rail King provides specialized equipment for railcar switching operations throughout North America and international locations.

### Parent Company
Stewart & Stevenson has been a leading designer and manufacturer of specialized equipment for over 100 years, providing equipment and service to global markets from strategic networks of sales and service centers.

## Products & Services

### Mobile Railcar Movers
Rail King manufactures five main models of mobile railcar movers:

#### Side-Mount Cab Models:
- **RK297 G7**: 40,500 lbs tractive effort | Tier 4F 173 bhp | Digital Controls
- **RK307 G7**: 43,400 lbs tractive effort | Tier 4F 173 bhp | Digital Controls  
- **RK327 G7**: 46,850 lbs tractive effort | Tier 4F 173 bhp | Digital Controls (highest single cab rating)

#### Full-Width Cab Models:
- **RK330 G6**: 50,000 lbs tractive effort | Tier 4F 195 bhp | Digital Controls
- **RK467 G7**: 90,500 lbs tractive effort | Tier 4F 320 bhp | Digital Controls (highest rated machine in class)

### Key Features
- Heavy-duty six-cylinder engines (Cummins QSB, Volvo 7.7L)
- Patented cushioned coupler system
- Full floating frame and cab design
- 360-degree visibility with enclosed, insulated cabs
- Dual-direction controls
- Both road wheels and rail wheels for mobility
- Emergency stop and integrated alert messaging
- Remote control options available

### Services
- Equipment sales (new and used)
- Parts and service support
- Rental programs
- Operator and technical training programs (onsite)
- Financing assistance through established financial institutions
- Factory warranty (industry-leading 2-year/3,000-hour coverage)

## Value Propositions

### Safety
- Integrated rear-view camera system
- Emergency stop feature
- 360° visibility
- Enhanced error detection
- IP 67 rating for harsh environments

### Efficiency  
- Ultra-low emissions
- Excellent fuel economy
- Electronic engine management system
- Reduced operation and maintenance costs
- Systems designed for ease of service

### Durability
- Anti-corrosion protection (individually painted pieces)
- Heavy-duty one-piece frame welded from 2" steel
- Vibration/moisture resistance for harsh environments
- Rail shock absorption
- Full-width bumpers with power train protection
- Built for any weather, terrain, or application

### Support
- Full service and support for life of equipment
- Trained specialists
- Dealer network across North America
- Onsite training programs
- Access to financing

## Industry Applications

Rail King railcar movers are used in:
- Railway switching operations
- Industrial facilities requiring railcar movement
- Distribution terminals
- Power plants
- Cement and fly ash distribution
- Material handling operations

## Competitive Advantages

- Nearly 30 years of engineering experience
- Sixth generation of Rail King units
- Typically outperforms competitive models in same class
- Lowest cost of ownership in the industry
- Industry-leading warranty coverage
- Exceptional power and performance ratings
- Proven reliability in harsh conditions

## Customer Testimonials

Rail King serves major customers including:
- South Hampton Resources
- Salt River Materials Group / Phoenix Cement Company
- Multiple distribution terminals and power plants throughout North America

## Contact & Locations

**Website**: https://railking.net/
**Parent Company**: Stewart & Stevenson (Kirby Corporation)
**Headquarters**: Houston, Texas
**Service Area**: North America and international locations

### Key Pages
- Models: /rk-models/
- Equipment Sales: /equipment-sales/
- Parts & Service: /parts-and-service/
- Dealer Locator: /dealers/
- Blog: /blog/
- About: /about/
- Contact: /contact-us/

## Technical Specifications Summary

**Tractive Effort Range**: 40,500 - 90,500 pounds
**Engine Options**: Cummins QSB Tier 4F, Volvo 7.7L Tier 4F
**Power Range**: 173 - 320 bhp
**Cab Types**: Side-mount and full-width configurations
**Drive Train**: John Deere systems
**Emissions**: Tier 4 Final compliant
**Control System**: Digital controls standard

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*This information is current as of 2025 and represents Rail King's position as a leading manufacturer of mobile railcar movers with a focus on safety, efficiency, durability, and comprehensive customer support.*