Prewitt Enterprises (DOT# 1680374) – FMCSA Carrier Profile

doing business as ISLAND BUS CO & SITKA TOURS
DOT# 1680374● Active
Updated monthly · 2026-03-09

This carrier is active. Review the inspection and crash data below.

Prewitt Enterprises is a registered motor carrier with the FMCSA under USDOT number 1680374. The company operates from Sitka, AK and maintains an active operating status with 24 power units and 10 drivers on record.

Safety Rating

FMCSA Safety Rating
Not Rated

No formal safety rating has been assigned to Prewitt Enterprises by the FMCSA. View official FMCSA record →

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Company Information

Address1004 Halibut Pt Road, Sitka, AK, 99835
Phone(907) 747-7321
Entity TypePrivate Passenger, Business
OperationIntrastate (Non-Hazmat)
Power Units24(Medium carrier)
Drivers10
MCS-150 FiledNovember 26, 2024
Annual Mileage50 mi (2023)
All carriers in AlaskaCarriers in Sitka, AK
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Carrier Insight

Prewitt Enterprises is a medium-sized motor carrier operating in Alaska.

Prewitt Enterprises has not received a formal safety rating from the FMCSA. This is common for smaller or newer carriers and does not necessarily indicate a safety problem.

The company operates 24 power units and employs 10 drivers. This is a mid-sized operation relative to the broader carrier market.

Frequently Asked Questions

What is USDOT Number 1680374?
USDOT number 1680374 is assigned to Prewitt Enterprises, an active motor carrier registered with the FMCSA, based in Sitka, AK.
Where is Prewitt Enterprises located?
Prewitt Enterprises is headquartered at 1004 Halibut Pt Road, Sitka, AK 99835.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1680374 · Last updated: 2026-03-09. View official FMCSA record →