Carrier profile · USDOT 3070924 · MC-362688 · Updated Jun 13, 2026
Alto Harmonics Inc
4 power unitsMARIETTA, GA50/100
CARRIER INACTIVEMC-362688 INACTIVE
Authority & Insurance
Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.
Operating authority· 49 CFR · per type
Operating authority
- Common
- Inactive
- Contract
- None
- Broker
- None
Insurance & bonds
BIPD filing (census)Not recorded per census
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’18 · 10 insurers · 0 lapsesInsurer churn
beyond this history
1999200620132020now
Shorter eras are too brief to label at this scale — all 10 insurers are named in the list below.
This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.
All 10 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| PROGRESSIVE MOUNTAIN INSURANCE COMPANY OF OHI | Nov 2017 → May 2018 | $750K | 1 |
| COLUMBIA NATIONAL INSURANCE COMPANY | May 2010 → Oct 2017 | $750K | 2 |
| THE CINCINNATI INSURANCE CO. | May 2009 → May 2010 | $750K | 1 |
| REDLAND INSURANCE CO. | May 2007 → May 2009 | $750K | 3 |
| EMPIRE FIRE & MARINE INSURANCE CO. | Aug 2006 → May 2007 | $750K | 1 |
| CANAL INSURANCE CO. | Aug 2004 → Aug 2006 | $750K | 2 |
| HARCO NATIONAL INSURANCE CO. | Jun 2004 → Aug 2004 | $750K | 2 |
| LINCOLN GENERAL INSURANCE COMPANY | Jun 2002 → Jun 2004 | $750K | 2 |
| GENERAL SECURITY INSURANCE COMPANY | Jun 2000 → Jun 2002 | $750K | 2 |
| GULF INSURANCE CO. | Jun 1999 → Jun 2000 | $750K | 2 |