Carrier profile · USDOT 834420 · Updated Jun 13, 2026
Waste Connections of Colorado Inc
480 power unitsavg 6.1 yrLocal · 2 statesDENVER, CO88/100
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
- 5500 FRANKLIN STREET, DENVER, CO, 80216
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (303) 288-2100
- Cell
- (720) 232-4736
- Fax
- (303) 286-1915
- sethm@wcnx.org
- Web domain
- wcnx.org
Registration
- Officers
- Mark Ceresa · Ron Middlestadt
- USDOT / docket
- 834420
- First registered
- Oct 20, 1999
- Last MCS-150
- Jan 14, 2026 · 6,503,823 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 799869474
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.