Jam Liner Inc. is a bus company in Luzon with a tagline "JAMpacked sa Serbisyo, JAMpacked sa Saya", translated as Jampacked in Service, Jampacked in Happiness. JAM Liner's fleets were majorly Santarosa Motorworks Philippines' made buses like Daewoo BV106, NPDC Exfoh, and NDPC Euro
Owned and operated by Philtranco (Philippine Transit Corporation), one of the biggest bus companies in the country
Owned and operated by Philtranco (Philippine Transit Corporation), one of the biggest bus companies in the country