R
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
DE
Recent filings
Latest submissions
- HIGHWAYMASTER COMMUNICATIONS INC144.8 KB
HIGHWAYMASTER COMMUNICATIONS INC 10-Q
HIGHWAYMASTER COMMUNICATIONS INC 8-K
- HIGHWAYMASTER COMMUNICATIONS INC312.0 KB
HIGHWAYMASTER COMMUNICATIONS INC 10-Q
- HIGHWAYMASTER COMMUNICATIONS INC791.7 KB
HIGHWAYMASTER COMMUNICATIONS INC 10-Q
- HIGHWAYMASTER COMMUNICATIONS INC519.9 KB
HIGHWAYMASTER COMMUNICATIONS INC 10-K
- HIGHWAYMASTER COMMUNICATIONS INC197.9 KB
HIGHWAYMASTER COMMUNICATIONS INC 10-Q
HIGHWAYMASTER COMMUNICATIONS INC 8-K
HIGHWAYMASTER COMMUNICATIONS INC 8-K
HIGHWAYMASTER COMMUNICATIONS INC 10-Q
Former names
- 2003-04-17 – 2004-06-23
MINORPLANET SYSTEMS USA INC
- 2002-08-06 – 2003-04-14
MINORPLANET SYSTEMS USA
- 2000-08-14 – 2002-06-27
AT TRACK COMMUNICATIONS INC
- 1996-10-30 – 2000-03-30
HIGHWAYMASTER COMMUNICATIONS INC