Narrative:

We were sebnd at 9000'. A company small transport same type as us climbing through 9000 for 9500' (on top clearance) came within about 200' of us on our right side (same direction, course slightly converging). First officer took yoke (as aircraft popped up from below on his side), turned rapidly 30-40 degrees left and descended 50-100' to avoid. No advisory was given by the controller until the evasive maneuver had begun.

Google
 

Original NASA ASRS Text

Title: CLOSE PROX 2 SAME COMPANY SMT ACFT SAME DIRECTION SOUTHEAST OF BFL. 1 IFR AND 1 VFR.

Narrative: WE WERE SEBND AT 9000'. A COMPANY SMT SAME TYPE AS US CLBING THROUGH 9000 FOR 9500' (ON TOP CLRNC) CAME WITHIN ABOUT 200' OF US ON OUR RIGHT SIDE (SAME DIRECTION, COURSE SLIGHTLY CONVERGING). F/O TOOK YOKE (AS ACFT POPPED UP FROM BELOW ON HIS SIDE), TURNED RAPIDLY 30-40 DEGS LEFT AND DSNDED 50-100' TO AVOID. NO ADVISORY WAS GIVEN BY THE CTLR UNTIL THE EVASIVE MANEUVER HAD BEGUN.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.