Carrier profile · USDOT 566362 · MC-298534 · Updated Jun 13, 2026
Medical Transport Services Inc
DBA UNITED DELIVERY
4 power unitsDENVER, CO50/100
CARRIER ACTIVEMC-298534 ACTIVE
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
- None
- Contract
- Active
- Broker
- None
Insurance & bonds
BIPD / liability$1,000,000 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
$1M in forcegeneral-freight federal minimum
$750K floor
Insurance continuity· insurer · policy · lapses
$750K BIPD last filed ’26 · 6 insurers · 1 lapseCoverage lapse
Sentinel’12–’22
1995200320112019now
Shorter eras are too brief to label at this scale — all 6 insurers are named in the list below.
BIPD in force — $1,000,000 · ARTISAN & TRUCKERS CASUALTY COMPANY · since Jan 2026
All 6 insurer eras · dates, limits, renewals
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| ARTISAN & TRUCKERS CASUALTY COMPANY | Jul 2022 → Jan 2026 | $750K | 3 |
| SENTINEL INSURANCE COMPANY, LTD | Nov 2012 → Jul 2022 | $750K | 2 |
| TRAVELERS PROPERTY CASUALTY CO. OF AMERICA | Sep 2005 → Oct 2009 | $750K | 1 |
| OLD REPUBLIC INSURANCE COMPANY | Dec 1998 → Dec 2005 | $750K | 1 |
| LIBERTY INSURANCE CORPORATION | Feb 1996 → Nov 1999 | $750K | 1 |
| TIG INSURANCE COMPANY | Feb 1995 → Mar 1996 | $750K | 2 |