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John Shreiner profile photo
John Shreiner helmet photo
John
Shreiner
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Grand-Am Cup GS

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Competitors

Tracy Krohn profile photo
Tracy
Krohn
us
age
70
wins
4
poles
0
races
179
podiums
17
fastest laps
0
Michael Levitas profile photo
Michael
Levitas
us
age
66
wins
15
poles
13
races
98
podiums
39
fastest laps
8
Terry Borcheller profile photo
Terry
Borcheller
us
age
58
wins
42
poles
30
races
358
podiums
111
fastest laps
43
Andrew Kopperl profile photo
Andrew
Kopperl
us
age
62
wins
0
poles
0
races
2
podiums
0
fastest laps
0
James Sofronas profile photo
James
Sofronas
us
age
56
wins
32
poles
20
races
327
podiums
89
fastest laps
18
Guy Cosmo profile photo
Guy
Cosmo
us
age
47
wins
25
poles
17
races
302
podiums
69
fastest laps
10
Mike Borkowski profile photo
Mike
Borkowski
us
age
51
wins
10
poles
6
races
123
podiums
25
fastest laps
0
Mike McCalmont profile photo
Mike
McCalmont
ca
age
wins
0
poles
0
races
1
podiums
1
fastest laps
Ken Wilden profile photo
Ken
Wilden
ca
age
55
wins
7
poles
5
races
146
podiums
26
fastest laps
6
Terry L. Heath profile photo
Terry L.
Heath
us
age
67
wins
0
poles
0
races
18
podiums
0
fastest laps
0
Michael Baughman profile photo
Michael
Baughman
us
age
wins
0
poles
0
races
33
podiums
0
fastest laps
0
Greg Wilkins profile photo
Greg
Wilkins
ca
age
wins
1
poles
2
races
44
podiums
6
fastest laps
0
Harold Linville profile photo
Harold
Linville
us
age
wins
poles
races
podiums
fastest laps
Scott Turner profile photo
Scott
Turner
us
age
62
wins
0
poles
0
races
11
podiums
1
fastest laps
0
J. C. France profile photo
J. C.
France
us
age
58
wins
4
poles
0
races
112
podiums
12
fastest laps
0
Will Nonnamaker profile photo
Will
Nonnamaker
us
age
52
wins
6
poles
1
races
164
podiums
15
fastest laps
0
Owen Trinkler profile photo
Owen
Trinkler
us
age
48
wins
12
poles
5
races
198
podiums
28
fastest laps
11
Peter Ludwig profile photo
Peter
Ludwig
us
age
58
wins
20
poles
5
races
127
podiums
31
fastest laps
7
Al Wortzman profile photo
Al
Wortzman
ca
age
wins
0
poles
0
races
1
podiums
1
fastest laps
John Kohler profile photo
John
Kohler
us
age
77
wins
2
poles
0
races
24
podiums
3
fastest laps
1

Career Overview

year
series
team
points
position
2004
Grand-Am Cup - GS
Frederick Motorsports
145
23rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT
4.6L V8 NA
Hoosier
-
-
-
-
-
races
wins
podiums
pole pos
fastest laps
points
-
-
-
-
-
145
year
series
team
points
position
2003
Grand Am Series - GT
Horizon Motorsports
28
27th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Ford Mustang GT
4.6L V8 NA
Dunlop
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
28
year
type
races
wins
podiums
pole positions
fastest lap
2004
Racing
?
?
?
?
?
2003
Racing
1
0
0
0
0

Related Drivers

Frank Del Vecchio profile photo
Frank
Del Vecchio
Peter Ludwig profile photo
Peter
Ludwig
John Heinricy profile photo
John
Heinricy
Brad Jaeger profile photo
Brad
Jaeger

DriverDB Top 100

pos
driver
championship
points
change
01
Max Verstappen
Formula 1
2204.6
+1.7
02
Lewis Hamilton
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2097.1
+1
03
Charles Leclerc
Formula 1
2062.3
-2.1
04
Lando Norris
Formula 1
2050.6
+3.3
05
Sergio Pérez
Formula 1
2019.45
-
06
Porsche AGLarry ten Voorde
GT World Challenge Europe Endur. - Pro
2002.75
-
07
Penske Entertainment: Chris OwensAlex Palou
IndyCar
1983.9
-
08
George Russell
Formula 1
1983.1
+3.1
09
Oscar Piastri
Formula 1
1982.1
+5.9
10
Carlos Sainz
Formula 1
1972.9
-0.4
Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.