FMCSA Carrier Profile
SIERRA TRANSPORT LLC
Owner / Officer: Pedro Sierra Jr
Active
No Safety Rating
Authority Active
Active 10 yrs, 6 mo
Authority
Active
Common carrier
Insurance
On File
$750,000 BIPD
Safety
Not Rated
1st pct · 7 inspections on record
✓ No risk flags found on authority or insurance records
Vetting Notes
SIERRA TRANSPORT LLC is an active FMCSA-registered motor carrier based in American Fork, Utah, operating under DOT 2823331. No high-severity flags were found on authority or insurance records. Across 7 FMCSA inspections on record, this carrier shows 20.0% vehicle OOS and 0.0% driver OOS. Authority and safety history are clean as of this page's last update.
FMCSA Registration
DOT Number
2823331
Operating Status
Active
Safety Rating
Not Rated
MCS-150 Filed
January 8, 2026
FMCSA Registration
November 4, 2015
Authority Granted
January 7, 2016
Annual Mileage
260,000 mi (2025)
Contact Information
Address
142 W 800 S, American Fork, UT 84003
Phone
Email
Owner / Officer
Pedro Sierra Jr
Officer 2
Christian Marcos
Operating Authority
MC941847
Common Carrier
Insurance on File
BERKLEY CASUALTY COMPANY
1 · $750,000 · Policy 7899191
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Safety Percentile
1st percentile
vs. peer carriers
✓ Below FMCSA alert threshold (65th pct) · lower percentile = fewer violations than peers · source: FMCSA SMS
Safety & Inspection Summary
Total Inspections
7
Driver Inspections
6
Vehicle Inspections
5
Total OOS Orders
1
Violations by Category
Vehicle Maintenance8
Unsafe Driving0
Hours of Service2
OOS Rates vs. National Average
Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate20.0% · national avg 20.7%
✓ Below national average
Inspection Trend by Year
2025
2024
Inspection Records (7)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| August 29, 2024 | UT | Level I — Full | PETERBILT · 1XPBD49X4FD273947 | 2 | Passed |
| October 28, 2025 | CA | Level I — Full | PTRB · 1XPBD49X4FD273947 | 0 | Clean |
| November 11, 2024 | ID | Level II — Walk-Around | PETERBILT · 1XPBD49X4FD267212 | 2 | Passed |
| June 11, 2024 | CA | Level I — Full | PTRB · 1XPBD49X4FD273947 | 1 | Passed |
| April 9, 2024 | AZ | Level III — Driver Only | — | 1 | Passed |
| October 8, 2025 | CA | Level I — Full | PTRB · 1XPBD49X4FD273947 | 3 | 1 OOS |
| January 7, 2025 | UT | Level III — Driver Only | PETERBILT · 1XPBD49X4FD267212 | 1 | Passed |
Authority History
| Date | Status | Type |
|---|---|---|
| January 2, 2020 | INVOLUNTARY REVOCATION | Common |
| December 26, 2017 | INVOLUNTARY REVOCATION | Common |
| January 4, 2017 | INVOLUNTARY REVOCATION | Common |
| January 7, 2016 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| BI&PD Primary/Excess | Cancellation Pending |
Other Carriers in American Fork, UT
Data sourced from FMCSA MCMIS via Socrata. Last updated: July 31, 2026.
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