Milford held the key for new automobiles being tested in the countryside. General Motors first dedicated proving ground was on 1,125 acres of farmland that employed almost 5,000 people to test GM vehicles on 132 miles of sample road conditions.
Milford held the key for new automobiles being tested in the countryside. General Motors first dedicated proving ground was on 1,125 acres of farmland that employed almost 5,000 people to test GM vehicles on 132 miles of sample road conditions.
Address:
1200 N Telegraph Rd
Pontiac, MI 48340