Here is a discussion thread for some Car Wars "Blasts from the Past."
Listed below are some authors of official Car Wars fiction who are accessible on the Internet, followed by a list of official Car Wars fiction that includes works those authors have written.
Steve Jackson
@SJGames
https://twitter.com/SJGames
Christopher J. Burke
@mrburkemath
https://twitter.com/mrburkemath
Ramona Richards
@RamonaRichards
https://twitter.com/RamonaRichards
Daveed Gartenstein-Ross
@DaveedGR
https://twitter.com/DaveedGR
Michael A. Stackpole
@MikeStackpole
https://twitter.com/MikeStackpole
Scott D. Haring
@BudaScott
https://twitter.com/BudaScott
Chuck Dixon
@Dixonverse
https://twitter.com/Dixonverse
W.G. Armintrout
The Miniatures Page
http://theminiaturespage.com
Car Warriors Novels
Car Warriors 1: The Square Deal
Author: David Drake
Publisher: Tor Books
Dates: September 1992 and July 15, 1993
Car Warriors 2: Double Jeopardy
Author: Aaron Allston
Publisher: Tor Books
Date: December 1994
Car Warriors 3: Back from Hell
Author: Mick Farren
Publisher: Tor Science Fiction
Date: March 15, 1999
Car Warriors Comic Books
Car Warriors Vol. 1, No. 1: The Mad Mex
Publisher: Epic Comics
Date: June 1991
Car Warriors Vol. 1, No. 2: Diamonds and Steel
Publisher: Epic Comics
Date: July 1991
Car Warriors Vol. 1, No. 3: The Run
Publisher: Epic Comics
Date: August 1991
Car Warriors Vol. 1, No. 4: Bloody Blacktop
Publisher: Epic Comics
Date: September 1991
Car Wars Short Stories - The Space Gamer
Street Legal
Author: John M. Ford
Source: The Space Gamer Vol. 1, No. 58
Date: December 1982
Car Wars Short Stories - Autoduel Quarterly
EFFIE
Author: Jim Lowerre
Source: ADQ Vol. 2, No. 1
Date: Spring 2034
Serendipity
Author: Ramona Richards
Source: ADQ Vol. 2, No. 3
Date: Fall 2034
Nightsword
Author: Author: John Nowak
Source: ADQ Vol. 2, No. 4
Date: Winter 2034
Doppelganger (Nightsword Part 2)
Author: John Nowak
Source: ADQ Vol. 3, No. 2
Date: Summer 2035
Alkahest: The Deathtoll Solution
Author: John M. Ford
Source: ADQ Vol. 3, No. 3
Date: Fall 2035
Checker's Pizza: We Deliver
Author: Brian Upton
Source: ADQ Vol. 3, No. 4
Date: Winter 2035
BLUD and Guts
Author: Andrew Egan
Source: ADQ Vol. 4, No. 2
Date: Summer 2036
Amateur Status (Nightsword Part 3)
Author: John Nowak
Source: ADQ Vol. 4, No. 3
Date: Fall 2036
Daddy's Girl
Author: Ramona Richards
Source: ADQ Vol. 5, No. 2
Date: Summer 2037
I'd Die For You
Author: Douglas E. Carey
Source: ADQ Vol. 5, No. 3
Date: Fall 2037
Repo Blues
Author: Robert J. Garitta
Source: ADQ Vol. 5, No. 4
Date: Winter 2037
Don't Kill the Messenger
Author: Christopher J. Burke
Source: ADQ Vol. 6, No. 4
Date: Winter 2038
Challenge Night
Author: David N. Searle
Source: ADQ Vol. 7, No. 1
Date: Spring 2039
Rise of the Phoenix
Author: France VangLang-Hoang
Source: ADQ Vol. 7, No. 2
Date: Summer 2039
And, Of Course, It Was Black
Author: Joel Mullins
Source: ADQ Vol. 7, No. 3
Date: Fall 2039
Amateur Night Rerun
Author: Leslie Fish
Source: ADQ Vol. 8, No. 1
Date: Spring 2040
Right Of Way
Author: Dan Lambert
Source: ADQ Vol. 8, No. 1
Date: Spring 2040
Angel of Mercy
Author: Laura Tripoli
Source: ADQ Vol. 8, No. 2
Date: Summer 2040
The Return of the Bear
Author: Andrew Metzger
Source: ADQ Vol. 8, No. 3
Date: Fall 2040
Living Down Justice
Author: Ian Knights
Source: ADQ Vol. 8, No. 4
Date: Winter 2040
Meeting the Inlaws
Author: Andrew Metzger
Source: ADQ Vol. 9, No. 1
Date: Spring 2041
Mercy Bullet
Author: Karol Szolvani
Source: ADQ Vol. 9, No. 2
Date: Summer 2041
Epilogue
Author: Robert J. Garitta
Source: ADQ Vol. 9, No. 3
Date: Fall 2041
Road Trip (Angel of Mercy Part 2)
Author: Laura Tripoli
Source: ADQ Vol. 9, No. 4
Date: Winter 2041
HERO For Hire
Author: Christopher J. Burke
Source: ADQ Vol. 10, No. 1
Date: Spring 2042
Comeback
Author: Daveed Gartenstein-Ross
Source: ADQ Vol. 10, No. 1
Date: Spring 2042
Telegraph Road
Author: Ian Knights
Source: ADQ Vol. 10, No. 2
Date: Summer 2042
National Past Time
Author: Daveed Gartenstein-Ross
Source: ADQ Vol. 10, No. 3
Date: Fall 2042
Oldest Trick in the Book
Author: Michael Stackpole
Source: ADQ Vol. 10, No. 4
Date: Winter 2042
Car Wars Adventure Gamebooks
Battle Road
Car Wars Adventure Gamebook 1
Author: Steve Jackson
Publishers: TSR Hobbies and Steve Jackson Games
Date: September 1986
Fuel's Gold
Car Wars Adventure Gamebook 2
Authors: Steve Jackson, Creede and Sharleen Lambard
Publishers: TSR Hobbies and Steve Jackson Games
Date: October 1986
Dueltrack
Car Wars Adventure Gamebook 3
Author: Scott D. Haring
Publishers: TSR Hobbies and Steve Jackson Games
Date: February 1987
Badlands Run
Car Wars Adventure Gamebook 4
Authors: Creede and Sharleen Lambard
Publishers: TSR Hobbies and Steve Jackson Games
Date: September 1987
Green Circle Blues
Car Wars Adventure Gamebook 5
Author: Scott D. Haring
Publishers: TSR and Steve Jackson Games
Date: September 1987
Mean Streets
Car Wars Adventure Gamebook 6
Author: W.G. Armintrout
Publishers: TSR and Steve Jackson Games
Date: November 1987