This page chronicles the sponsorship history of the Stumpf Ford product or corporation through the racing sphere.

Below, you will find a table that allows you to browse through the history of this particular sponsor. By default, the twenty most recent races where this company/product has been a sponsor will appear. By clicking "see further results", you can browse further back in time.

This is a beta-level tool on our site, so please report any bugs or suggestions to the site administration team. This tool is a work in progress, so do not be surprised it if looks a bit different on a subsequent visit. Enjoy!

Date Series Driver - Car and Finishing Position
25 August 2018 Trans Am Championship presented by Pirelli Cliff Ebben - #36 Stumpf Ford/McMahon Group/Lamers Racing Ford Mustang Mustang (finish: 3)
, Denny Lamers - #66 Stumpf Ford/McMahon Group/Lamers Racing Ford Mustang Mustang (finish: 30)
4 March 2018 Trans Am Championship presented by Pirelli Denny Lamers - #66 Stumpf Ford/McMahon Group/Lamers Racing Mustang (finish: 23)
9 April 2017 Trans Am Championship presented by Pirelli Cliff Ebben - #36 Stumpf Ford/McMahon Group/Lamers Racing Mustang (finish: 4)
5 November 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 20)
15 October 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 12)
9 October 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 1)
24 September 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 23)
27 August 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 1)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 30)
13 August 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 16)
3 July 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
12 June 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 3)
15 May 2016 Trans Am Championship Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 7)
, Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 26)
10 April 2016 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 6)
5 March 2016 Trans Am Championship Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 4)
, Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 34)
6 November 2015 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 3)
, Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 37)
27 September 2015 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 7)
, Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 18)
29 August 2015 Trans Am Championship
Trans Am Championship TA2 Class
Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 21)
, Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 40)
, Denny Lamers - #66 Stumpf Ford, McMahon Group Ford (finish: 61)
15 August 2015 Trans Am Championship Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 30)
15 August 2015 Trans Am Championship TA2 Class Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 28)
5 July 2015 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 2)
, Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 22)
23 May 2015 Trans Am Championship TA2 Class Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 12)
23 May 2015 Trans Am Championship Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 2)
9 May 2015 TUNDRA Super Late Model Series Alex Stumpf - #60 Stumpf Ford Ford (finish: 22)
9 May 2015 Trans Am Championship TA2 Class Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 30)
9 May 2015 Trans Am Championship Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 8)
, Denny Lamers - #66 Stumpf Ford, McMahon Group Ford (finish: 11)
13 April 2015 Trans Am Championship TA2 Class Joe Ebben - #14 Stumpf Ford, McMahon Group Mustang GT (finish: 22)
13 April 2015 Trans Am Championship Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 2)
1 March 2015 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 Stumpf Ford, McMahon Group Mustang (finish: 4)
, Denny Lamers - #66 Stumpf Ford, McMahon Group Ford (finish: 6)
, Joe Ebben - #24 Stumpf Ford, McMahon Group Mustang GT (finish: 53)
28 September 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 8)
20 September 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 3)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang (finish: 12)
31 August 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 3)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang (finish: 10)
16 August 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang (finish: 14)
21 June 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 9)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang (finish: 32)
10 May 2014 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 19)
10 May 2014 Trans Am Championship TA2 Class Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang (finish: 10)
9 March 2014 Trans Am Championship Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 3)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 10)
2 March 2014 Trans Am Championship
Trans Am Championship TA2 Class
Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 8)
17 November 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 20)
3 November 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 3)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 13)
29 September 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 4)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 11)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 20)
1 September 2013 Trans Am Series Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 10)
, Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 17)
17 August 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 1)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 6)
, Joe Ebben - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 35)
21 June 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Joe Sturm - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 33)
9 June 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 5)
25 May 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 11)
, Joe Sturm - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 12)
19 May 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 5)
, Joe Sturm - #14 McMahon Group, Stumpf Ford Mustang GT (finish: 14)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 27)
3 March 2013 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 7)
17 August 2012 Trans Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 5)
8 July 2012 Trans Am Series Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 6)
10 June 2012 Trans Am Series Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 3)
6 May 2012 CRA JEGS All-Star Tour presented by GM Performance Parts Tanner Bohlen - #66 McMahon Engineering & Architects, Stumpf Ford (finish: 18)
22 April 2012 CRA JEGS All-Star Tour presented by GM Performance Parts Tanner Bohlen - #66 McMahon Engineering & Architects, Stumpf Ford, Femals Auto Body Ford (finish: 13)
4 September 2011 SCCA Pro Racing Trans-Am Series Cliff Ebben - #66 McMahon Group, Stumpf Ford Mustang (finish: 2)
3 September 2011 SCCA Pro Racing Trans-Am Series Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 10)
, Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 13)
20 August 2011 SCCA Pro Racing Trans-Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 1)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 14)
1 May 2011 SCCA Pro Racing Trans-Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 4)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Mustang (finish: 5)
18 March 2011 SCCA Pro Racing Trans-Am Series Cliff Ebben - #36 McMahon Group, Stumpf Ford Mustang (finish: 2)
, Denny Lamers - #66 McMahon Group, Stumpf Ford Corvette (finish: 22)