Duval's Mobile Glass
Duval's Mobile Glass is, as the name states, a mobile glass shop located in East Los Santos and Redsands East, Las Venturas. It is known to specialise in car and boat glass. It also has its own phone number a phone number: 555-5277.
Trivia
The name of this company may be a reference to Robert Duvall, an American actor who played Tom Hagen, the Corleone Family's lawyer and consigliere in The Godfather and The Godfather Part II.