The 1994 Miller Genuine Draft 400 was the 14th stock car race of the 1994 NASCAR Winston Cup Series season and the 26th iteration of the event.

It is known as a "sister track" to Texas World Speedway as MIS's oval design was a direct basis of TWS, with moderate modifications to the banking in the corners, and was used as the basis of Auto Club Speedway.

Michigan International Speedway is recognized as one of motorsports' premier facilities because of its wide racing surface and high banking (by open-wheel standards; the 18-degree banking is modest by stock car standards).

For this specific race, positions 21-40 would be decided on time,[3] and depending on who needed it, a select amount of positions were given to cars who had not otherwise qualified but were high enough in owner's points; up to two provisionals were given.

Loy Allen Jr., driving for TriStar Motorsports, would win the pole, setting a time of 39.858 and an average speed of 180.641 miles per hour (290.714 km/h) in the first round.