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Truck Graph
85/100
⚠ Caution
OOS rate 50.0% exceeds the national average of 22.26%.
Frontier Transportation Co
DOT 2458973 · MC MC849396 · Spanaway, WA
Report generated: June 6, 2026 at 7:30 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Frontier Transportation Co (DOT 2458973, MC MC849396) is a Washington-based interstate carrier headquartered in Spanaway, WA. As of June 6, 2026 at 7:30 AM, operating authority is currently active. TruckGraph has detected 4 risk signals on this carrier, including: elevated driver out-of-service rate; elevated vehicle out-of-service rate. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 7:30 AM.

Common Authority
FMCSA Public Record
Rivera Group LLC
Operating as: Frontier Transportation Co
DOT Number2458973
MC NumberMC849396
Street24501 41ST AVE CT E
City / StateSpanaway, WA 98387
Phone2536069404
Operation typeInterstate
HazmatNot authorized
Authority age12 yr 6 mo
MCS-150 filed06/27/2024
Company officerElpidio Rivera
Power units1
Total drivers1
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Elevated driver out-of-service rate
●Elevated vehicle out-of-service rate
●Unsafe driving violation on record
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 50.0% vs. national avg 22.26% — above average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Frontier Transportation Co
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Power Units
1
Fleet
Drivers
1
Total
Inspections
6
On record
Crashes
0
On record
OOS Rate
50.0%
↑ Avg 22.26%
Authority Age
12 yr 6 mo
Since 2013
Violation Categories — Last 24 Months
Hours of Service
6 insp (100%)
Unsafe Driving
6 insp (100%)· 1 viol
Driver Fitness
6 insp (100%)· 1 viol
Controlled Substances
6 insp (100%)
Vehicle Maintenance
4 insp (67%)· 3 viol
Inspection History
6 total · OOS rate 50.0%
DateStateLevelDriver OOSVehicle OOSResult
6/27/2024AKI01OOS
5/21/2025WAII00Pass
5/17/2025AKI00Pass
11/13/2025AKIII20OOS
2/6/2025WAII01OOS
2/3/2025AKIII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
UNITED FINANCIAL CASUALTY COMPANY
Coverage type
91X
Coverage amount
$750,000
Effective
8/9/2021
Location
24501 41ST AVE CT E, Spanaway, WA, 98387 · Open in Maps →
24501 41ST AVE CT E, SPANAWAY, WA, 98387Open in Maps →
Authority Timeline
Authority GrantedDec 2013
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Rivera Group LLC authorized to operate?

Yes. Rivera Group LLC holds Common operating authority and is currently active.

What is Rivera Group LLC's safety record?

Rivera Group LLC has 6 roadside inspections on record with an out-of-service rate of 50.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Rivera Group LLC operate?

Rivera Group LLC operates 1 power units with approximately 1 drivers.

Is Rivera Group LLC insured?

Rivera Group LLC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Rivera Group LLC had any risk indicators?

Rivera Group LLC has a risk score of 85/100 (Critical) with 4 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Rivera Group LLC?

Rivera Group LLC's DOT number is 2458973 and MC number is MC849396. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Frontier Transportation Co Safety Record, DOT 2458973. Retrieved from https://truckgraph.com/carriers/2458973
MLA
"Frontier Transportation Co Safety Record, DOT 2458973." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/2458973
Chicago
"Frontier Transportation Co Safety Record, DOT 2458973." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/2458973