MARIA CRISTINA SOLIS MONTEMAYOR
DBA: BACEX
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- No BIPD/Primary row in our insurance history Verify live coverage on FMCSA L&I before tendering.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
- 1 active operating authority
- BOC-3 process agent on file Carrier Details →
Plain-text risk summary (print / paste)
TruckCodex risk summary — MARIA CRISTINA SOLIS MONTEMAYOR (USDOT 3941548) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Officer(s): MARIA CRISTINA SOLIS MONTEMAYOR (Company officer) Blockers: (none) Cautions: • No BIPD/Primary row in our insurance history — Verify live coverage on FMCSA L&I before tendering. • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • 1 active operating authority • BOC-3 process agent on file — Carrier Source: https://truckcodex.com/usdot/3941548/ As of: Jul 18, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade C
Composite of 4/5 scored components (mean 60/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
C
confidence 80% · 4/5 signals
Compliance grade C
Composite of 4/5 scored components (mean 60/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
No BIPD/Primary row in our insurance history for this USDOT.
Driver OOS 1.5% vs peer median 0% (worse). Vehicle OOS 24.2% vs peer median 0% (worse). n=132130 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
No BIPD/Primary in data
Company profile
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 0 | 6 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 147 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 147 | 147 | 0 |
| OOS inspections | 3 | 30 | 0 |
| OOS percentage | 2.04% | 20.41% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
MARIA CRISTINA SOLIS MONTEMAYOR is a motor carrier based in NUEVO LAREDO, TA, registered with the FMCSA under USDOT 3941548. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 6 power units and 6 drivers, with 147 roadside inspections on file and a peak out-of-service rate of 24.2%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
MARIA CRISTINA SOLIS MONTEMAYOR is a small fleet, operating 6 power units and 6 drivers, based in Nuevo Laredo, TA. Across 137 roadside inspections in the last 24 months, the fleet recorded a 22.6% out-of-service rate, with no reportable crashes on file. Operating authority is active for for hire.
137 roadside inspections over the last 24 months, concentrated in TX (70) and US (67), with Level 1 inspections the most common.
22.6% out-of-service rate; led by Vehicle Maintenance (86.5% of violations); top code 396.5B (Fuel system leak) cited 39 times.
The fleet comprises 6 power units (small fleet) and 6 drivers; Freightliner, Volvo, and International are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 132,130 ACTIVE carriers operating 3–9 power units (±50% of this carrier's 6 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Vehicle Fleet Top makes and models observed in roadside inspections
| Make | Model | Inspections |
|---|---|---|
| Freightliner | 96 | |
| Volvo | 31 | |
| International | 15 | |
| Utility | 8 | |
| Inte | 4 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 47 | — | 1.56 | 2 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Unsafe Driving | 2 | — | 5.25 | 5 | — | Jul 13, 2026 |
| Vehicle Maintenance | 121 | — | 8.83 | 9 | — | Jul 13, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (147 rows) View all 147 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 88291632 | Jun 30, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 393.9A-LPL | No |
| 88256225 | Jun 25, 2026 | US | 3 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 391.11B2-Z | No |
| 88164053 | Jun 15, 2026 | TX | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 88145299 | Jun 13, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
2 | 393.95A4-EEUS, 391.11B2-Z | No |
| 88080142 | Jun 8, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.5B-L, 396.3A1-BALAC | No |
| 88070286 | Jun 6, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
3 | 393.45B2-B-AIR, 391.11B2-Z, 396.3A1-BALAC | No |
| 88046341 | Jun 3, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
4 | 387.303B4I, 390.21TB2-DOT, 393.45B2-B-AIR | No |
| 88047987 | Jun 2, 2026 | TX | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
1 | 393.45B2UV | No |
| 88033642 | Jun 2, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
3 | 396.5B-L, 390.21TB2-DOT, 391.11B2-Z | No |
| 88018765 | Jun 1, 2026 | US | 1 | — |
FREIGHTLINER TRUCK TRACTOR
|
3 | 383.23A2-LCDLN, 387.303B4I, 391.11B2-Z | Yes |
| 86980854 | Feb 3, 2026 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
2 | 393.45B2UV, 393.60C | No |
| 86679297 | Dec 26, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.5B, 396.5B-HWSLIW | No |
| 86739721 | Dec 22, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.5B, 391.11B2-Z | No |
| 86678638 | Dec 22, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
3 | 396.3A1BOS, 393.47E | Yes |
| 86668554 | Dec 22, 2025 | TX | 3 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
2 | 393.60D, 391.11B2-Z | No |
| 86627196 | Dec 18, 2025 | US | 1 | LAREDO TX |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.5B-L, 396.3A1-BALAC | No |
| 86601399 | Dec 17, 2025 | US | 1 | LAREDO TX |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.5B-L, 393.75A1-TEPBM | No |
| 86618045 | Dec 16, 2025 | TX | 2 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
2 | 396.3A1B, 391.11B2-Z | No |
| 86617456 | Dec 16, 2025 | TX | 2 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 86589472 | Dec 16, 2025 | US | 2 | LAREDO TX |
FREIGHTLINER TRUCK TRACTOR
|
0 | — | No |
| 86578966 | Dec 15, 2025 | US | 1 | LAREDO TX |
INTERNATIONAL TRUCK TRACTOR
|
0 | — | No |
| 86583215 | Dec 12, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
4 | 396.3A1-AR, 396.5B, 396.3A1B | Yes |
| 86617065 | Dec 11, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
1 | 391.11B2-Z | No |
| 86582951 | Dec 11, 2025 | TX | 1 | COLUMBIA POE |
FREIGHTLINER TRUCK TRACTOR
|
1 | 396.5B | No |
| 86550370 | Dec 11, 2025 | US | 2 | LAREDO TX |
FREIGHTLINER TRUCK TRACTOR
|
2 | 393.95B, 392.8-D | No |
Authority Records (1 docket)
Compliance Timeline Merged authority / insurance / enforcement events
-
Sep 19, 2022
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| COLUMBIA POE | TX | 70 | 19 |
| LAREDO TX | US | 67 | 12 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 393.9 | Inoperable Required Lamp | Vehicle Maintenance | 19 | 1 |
| 393.11 | No or defective lighting devices or reflective material as required | Vehicle Maintenance | 7 | 0 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | Vehicle Maintenance | 2 | 0 |
| 390.21(a) | Not marked in accordance with regulations | General/Admin | 1 | 0 |
| 392.16 | Failing to use seat belt while operating a CMV | Unsafe Driving | 1 | 0 |
| 393.11(a)(1) | Lighting devices/reflectors | Vehicle Maintenance | 1 | 0 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | Vehicle Maintenance | 1 | 1 |
| 396.5(b) | Oil and/or grease leak | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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Where this carrier might be inspected
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Docket MX1471617
common · ACTIVE · MX
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Carrier
BOC-3 process agent · 18,702 carriers served
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147 inspections
Full roadside inspection history
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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File a complaint
Open the FMCSA National Consumer Complaint form for this carrier
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Carrier comparison tool
Side-by-side vs. other carriers
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How FMCSA safety ratings work
BASIC percentiles and compliance review context
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BOC-3 process agents explained
Why every interstate carrier must file a process agent
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify MARIA CRISTINA SOLIS MONTEMAYOR
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about MARIA CRISTINA SOLIS MONTEMAYOR
Is MARIA CRISTINA SOLIS MONTEMAYOR an active motor carrier? ▾
What is MARIA CRISTINA SOLIS MONTEMAYOR's safety rating? ▾
How many inspections has MARIA CRISTINA SOLIS MONTEMAYOR had? ▾
What is MARIA CRISTINA SOLIS MONTEMAYOR's out-of-service rate? ▾
Where is MARIA CRISTINA SOLIS MONTEMAYOR based? ▾
Does MARIA CRISTINA SOLIS MONTEMAYOR have valid operating authority? ▾
How many trucks and drivers does MARIA CRISTINA SOLIS MONTEMAYOR operate? ▾
Has MARIA CRISTINA SOLIS MONTEMAYOR had any crashes? ▾
About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.