Carrier profile · USDOT 3797387 · Updated Aug 20, 2026

Mark a Porter

DBA AC TREE SERVICE

1 power unitCASPER, WY50/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

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
3287 ANDY RD, CASPER, WY, 82601
Mailing address
PO BOX 1332, MILLS, WY, 82644-1332
Operation
Intrastate (Non-Hazmat)

Contact

Phone
(307) 234-7353
Fax
(307) 234-6534
Email
actree307@gmail.com

Registration

Officers
Marless Porter · Mark Porter
USDOT / docket
3797387
First registered
Jan 11, 2022
Last MCS-150
Apr 17, 2024 · 985 mi (2023)
FMCSA safety rating
Not rated
D-U-N-S
—

Fleet (self-reported · MCS-150)

1Power units
2Drivers
1CDL drivers
985Annual mileage

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.