Carrier profile · USDOT 1965607 · Updated Jun 13, 2026
GREAT LAKES MECHANICAL SYSTEMS INC
DBA D&W MECHANICAL
69 power unitsTRAVERSE CITY, MI50/100
AUTHORITY STATUS UNKNOWN
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 1266 INDUSTRY DRIVE SUITE A, TRAVERSE CITY, MI, 49696
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (231) 941-1215
- Fax
- (231) 941-5007
- Web domain
- dwmechanical.com
Registration
- Officers
- David Dudley · Jack Ocobock
- USDOT / docket
- 1965607
- First registered
- Nov 12, 2009
- Last MCS-150
- Mar 20, 2026 · 1,035,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 155280944
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.