There are several bus operators that provide Volvo sleeper bus services from Delhi to Jammu. Some of the popular bus operators on this route are:
- Indo Canadian Transport
- HRTC (Himachal Road Transport Corporation)
- Golden Temple Express Volvo Bus Service
- Northern Travels
- Ashok Travels
The duration of the bus journey from Delhi to Jammu varies depending on the type of bus and the traffic conditions. Generally, it takes around 11-12 hours to travel from Delhi to Jammu by bus. It is recommended to book your tickets in advance to avoid last-minute hassles. You can book the tickets online or offline through various travel agencies or bus operators.