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Jeff Spraker

Jeffrey D. Spraker is an American professional stock car racing driver, crew chief and team owner. He currently works as a crew chief for Martin Racing on their No. 52 Toyota in the ARCA Menards Series driven by Robert Martin. He also owns Spraker Racing Enterprises, an ARCA Menards Series team that fields the No. 63 Chevrolet part-time.

Racing career
Spraker has 23 NASCAR Busch Series starts. In his first start at Martinsville Speedway in 1989, he started 26th and finished 27th after an engine failure. ==Crew chiefing career==
Crew chiefing career
In 2026, Spraker did not enter his own No. 63 car in the ARCA season opener at Daytona and he instead crew chiefed Robert Martin's No. 52 car, which failed to qualify for the race. ==Motorsports career results==
Motorsports career results
NASCAR (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led.) Busch Series Craftsman Truck Series Winston Modified Tour ARCA Re/Max Series (key) (Bold – Pole position awarded by qualifying time. Italics – Pole position earned by points standings or practice time. * – Most laps led.) ==References==
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