Official U.S. DOT / FMCSA Public Census Intelligence • 115,056+ Indexed Pages (100,000 Active Carriers)
XML Sitemap•Updated Daily
CarrierScoutFMCSA & Truck Insurance Index
FMCSA ACTIVE CARRIERUSDOT #2630858MC-915567

RAMIRO C DIAZ

Doing Business As (DBA): PRIMOS TRANSPORTATION

Physical Business Address
818 Harral Ave, Littlefield, TX 79339
Corporate Structure & Officers
Limited Liability Company
Principal: Ramiro Diaz
Registered Carrier Phone
(806) 264-2020
USDOT Registration & Authority Class
Interstate • AUTHORIZED FOR HIRE
FMCSA Added Date: 2015-04-30
FMCSA Compliance Notice — BMC-91X & MCS-150 Schedule

Federal law requires active proof of continuous auto liability ($750k-$1M) on file to avoid DOT Out-of-Service orders or authority revocation.

Verify & Compare Rates

Fleet Equipment, Drivers & Mileage Utilization

2
Total Power Units
1
Total Registered Drivers
1
CDL Drivers
114k
Annual Miles (2025)
Owned Road Tractors:2 units
Owned Semi-Trailers:0 trailers
Avg Utilization / Truck:56,920 mi/yr

Commercial Truck Insurance & Federal Filing Requirements

2026 Underwriting Benchmark
Est. Cost Per Truck / Yr
$11,100 – $17,500
Est. Total Fleet Policy (2 Units)
$22,200 – $35,000
Minimum Federal Liability
$750,000
Mandatory FMCSA Filings & EndorsementsBMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo • Reefer Breakdown Coverage

MCS-150 Biennial Schedule & FMCSA Safety Record

Mandatory MCS-150 Filing Month (49 CFR § 390.19)
August • Odd Years (2025, 2027)
Last MCS-150 Filed: 2026-05-28 (Active / Current)
FMCSA Safety Rating & Review Status
Unrated / Active
Prior Authority Revocation: No

Frequently Asked Questions About RAMIRO C DIAZ

Is RAMIRO C DIAZ (USDOT #2630858) currently authorized and active?

According to U.S. DOT / FMCSA Company Census records, RAMIRO C DIAZ (USDOT #2630858, MC-915567) holds an ACTIVE registration in Littlefield, Texas, classified under Interstate (AUTHORIZED FOR HIRE).

How many trucks and drivers does RAMIRO C DIAZ operate?

RAMIRO C DIAZ reports 2 commercial power unit(s) and 1 driver(s) (including 1 CDL drivers) on its FMCSA MCS-150 census filing.

What commercial truck insurance filings are required for USDOT #2630858?

Based on its Interstate operations hauling General Freight, federal regulations generally require $750,000 minimum primary liability (BMC-91 / BMC-91X ($750k+ Primary Liability) • MCS-90 Endorsement • $100,000 Motor Truck Cargo • Reefer Breakdown Coverage). Estimated market insurance benchmark for a 2-unit fleet in TX is $11,100–$17,500 per power unit annually.

When is RAMIRO C DIAZ's mandatory FMCSA MCS-150 biennial update due?

Under 49 CFR § 390.19, based on the last two digits of USDOT #2630858, RAMIRO C DIAZ must file its MCS-150 biennial update every August in Odd Years (2025, 2027). Last recorded MCS-150 date: 2026-05-28.

Other Active Trucking Companies Near Littlefield, TX

All Littlefield Carriers →
ACTIVEUSDOT #2802838MC-936491HAZMAT

ALLWAYS TOWING INC

Littlefield, TX 793395 Power Units5 Drivers
Cargo: Hazardous Materials (Hazmat)|Est. Ins: $13,600–$21,500/truck
Inspection & Filing Profile
ACTIVEUSDOT #899748MC-415505HAZMAT

UNITED RENTALS (NORTH AMERICA) INC

DBA: UNITED RENTALS

Irving, TX 750628,747 Power Units8,104 Drivers
Cargo: Hazardous Materials (Hazmat)|Est. Ins: $9,800–$15,500/truck
Inspection & Filing Profile
ACTIVEUSDOT #739235MC-1018193HAZMAT

ROOFLINE INC

DBA: SRS DISTRIBUTION

Mckinney, TX 750704,832 Power Units3,637 Drivers
Cargo: Hazardous Materials (Hazmat)|Est. Ins: $9,800–$15,500/truck
Inspection & Filing Profile
ACTIVEUSDOT #277907MC-1753680

CONSOLIDATED ELECTRICAL DISTRIBUTORS INC

DBA: CED OR GREENTECH RENEWABLES

Irving, TX 750382,545 Power Units2,400 Drivers
Cargo: General Freight|Est. Ins: $10,600–$16,600/truck
Inspection & Filing Profile
ACTIVEUSDOT #79466MC-150578HAZMAT

STEVENS TRANSPORT INC

Dallas, TX 752272,200 Power Units2,574 Drivers
Cargo: Hazardous Materials (Hazmat)|Est. Ins: $9,800–$15,500/truck
Inspection & Filing Profile
ACTIVEUSDOT #1617384MC-905859HAZMAT

NEXTIER COMPLETION SOLUTIONS INC

DBA: NEXTIER COMPLETION SERVICES

Houston, TX 770642,193 Power Units951 Drivers
Cargo: Hazardous Materials (Hazmat)|Est. Ins: $9,800–$15,500/truck
Inspection & Filing Profile