811 LLC provides fast, reliable residential, commercial, and automotive locksmith services across Macomb County and surrounding areas in Michigan. If you are locked out or need professional lock service, our mobile units are deployed to reach you quickly.
Primary Coverage Cities
We proudly serve the following cities and communities with standard arrival times (20–30 minutes):
- Sterling Heights (HQ / Main Hub)
- Warren
- Troy
- Utica
- Shelby Township
- Clinton Township
- Macomb Township
- Roseville
- Madison Heights
- Royal Oak
- Birmingham
- Rochester
- Rochester Hills
- Center Line
- St. Clair Shores
Extended Service Range & Travel Fee
We also service locations beyond our primary 15–30 minute radius within Metro Detroit. For destinations requiring a longer travel distance (further than our standard coverage zone), a flat +$50 extended travel fee applies to the total service cost.