Smart Start Reviews

Please be advised that quotes set forth from various forums listed on this website do not in any way reflect the opinion of either Nationwide Interlock LLC or National Motorist Association. 

Monday-Friday, 9:00am-5:00pm

Saturday & Sunday, by appointment only 

Toll-Free : 866-694-6099

Michigan Headquarters

2175 Stephenson Hwy

Troy, MI 48083

Minnesota Headquarters

12225 Wood Lake Drive

Burnsville, MN 55337​