Carrier profile · USDOT 589549 · MC-284715 · Updated Jul 18, 2026
SPECIALIZED TRANSPORTATION SERVICES INC
55 power unitsavg 4.9 yrMulti-region · 14 statesSMYRNA, TN88/100
CARRIER ACTIVEMC-284715 ACTIVERATED SATISFACTORY
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
- Active
- Contract
- Active
- Broker
- None
Insurance & bonds
BIPD / liability$2,000,000 in force
Cargo filing (census)Not recorded per census
Surety bond (census)Not recorded per census
Insurance adequacy· filed BIPD vs the $750K federal floor
$2M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$1M BIPD last filed ’21 · 13 insurers · 1 lapseCoverage lapse
beyond this history
1995200320112019now
Shorter eras are too brief to label at this scale — all 15 insurers are named in the list below.
BIPD in force — $2,000,000 · NATIONAL INTERSTATE INSURANCE COMPANY · since Oct 2021
All 15 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| HARCO NATIONAL INSURANCE CO. | Oct 2020 → Oct 2021 | $1M | 2 |
| SENTRY SELECT INSURANCE COMPANY | Oct 2016 → Oct 2020 | $1M | 1 |
| GREAT WEST CASUALTY CO. | Oct 2014 → Nov 2016 | $1M | 2 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Nov 2012 → Oct 2014 | $1M | 2 |
| COMPANION PROPERTY & CASUALTY INS. CO. | Sep 2011 → Nov 2012 | $1M | 2 |
| STATE NATIONAL INSURANCE CO., INC. | Sep 2010 → Sep 2010 | $1M | 2 |
| STATE NATIONALSPECIALTY INSCO/NATIONAL SPECIA | Sep 2009 → Sep 2010 | $1M | 2 |
| SENTRY SELECT INSURANCE COMPANY | Sep 2007 → Sep 2009 | $1M | 1 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | Sep 2005 → Sep 2007 | $1M | 2 |
| RLI INSURANCE COMPANY | Sep 2001 → Sep 2005 | $1M | 4 |
| EMPLOYERS INSURANCE OF WAUSAU, A MUTUAL CO. | Sep 2000 → Sep 2001 | $1M | 1 |
| WAUSAU UNDERWRITERS INSURANCE COMPANY | Jan 1999 → Sep 2000 | $1M | 2 |
| LINCOLN GENERAL INSURANCE COMPANY | Jan 1997 → Jan 1999 | $1M | 1 |
| ZURICH INSURANCE CO. | Mar 1996 → Jan 1997 | $1M | 1 |
| THE HOME INDEMNITY CO. | Mar 1995 → Mar 1996 | $1M | 2 |