if you have ownership of a 2 - 4 kanals of commercial land in a prime location over main thoroughfare of locality you have best chance. With your property ownership you have 50% chance that any manufacturer will sign a join venture partnership with you. They will develop the premises at their own cost. You will be getting prime rental value of property.
2nd choice is you sign up a contract with any manufacturer develop the place at your own cost, as show room / 3S under their guide lines and operate it as frenchise owner. if you are in lahore you can visit mr. osama 0321 4106898 of Obama Motors Truck & Vehicle workshop for further guidance he own operates a workshop.