MAIN SOURCE TRADING INC, DOT #3283674 FMCSA Safety & Compliance Report
6 of your 50 roadside inspections in the last 24 months ended with an out-of-service order, most recently Maryland on September 9.
Your latest, Maryland on October 14, was clean.
Your MCS-150 lists 8 trucks and 14 drivers.
Every violation on this list stays on your FMCSA record for 24 months and counts toward the scores FMCSA uses to choose carriers for an investigation. The investigator asks for the files behind each one.
MAIN SOURCE TRADING INC is a small fleet motor carrier based in DISTRICT HEIGHTS, Maryland (USDOT #3283674). As of October 23, 2026, it holds a Not Rated FMCSA safety rating and a FileFlo Carrier Intelligence Score of 39/100 (High Risk), based on 50 recent inspection(s) and 43 recorded violation(s) in public FMCSA data.
What MAIN SOURCE TRADING INC's record points to
- What out-of-service inspections trigger: the expedited safety audit (49 CFR 385.308)
Out of service on 6 inspections of 50 in the last 24 months, most recently September 9. - Have FileFlo run your compliance department
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Turn on free alertsCarrier Intelligence Score
39/100 High Risk
| Category | Score | Max |
|---|---|---|
| Safety Rating | 22 | 30 |
| Inspection Pass Rate | 15 | 20 |
| Out-of-Service Rate (vs FMCSA national avg) | 11 | 15 |
| CSA BASIC percentiles | Not measured | n/a |
Three public FMCSA components, scored by FileFlo. CSA BASIC percentiles are not in FMCSA's public data, so they are shown as not measured.
MAIN SOURCE TRADING INC's public FMCSA record, line by line
Roadside inspections in the last 24 months
- Oct. 14, 2026, Maryland. No violations.
- Sept. 11, 2026, Maryland. No violations.
- Sept. 9, 2026, Maryland. Out of service: 1 vehicle violation, 3 violations in all. Written up for a maintenance violation (49 CFR 396.3), a brake problem (49 CFR 393.47), and an equipment problem (49 CFR 393.53).
- Sept. 3, 2026, Maryland. Out of service: 1 driver violation, 4 violations in all. Written up for a CDL violation (49 CFR 383.23), lights not working (49 CFR 393.95), no valid medical card (49 CFR 391.41), and a state or local traffic violation (49 CFR 392.2).
- Sept. 1, 2026, US. No violations.
- Sept. 1, 2026, Maryland. Out of service: 1 driver violation. Written up for a CDL violation (49 CFR 383.23).
MAIN SOURCE TRADING INC: DISTRICT HEIGHTS, Maryland Trucking Company
MAIN SOURCE TRADING INC is a small fleet operating out of DISTRICT HEIGHTS, Maryland with USDOT number 3283674. The company operates 8 power units and has no published FMCSA safety rating (most active carriers are unrated unless they have undergone a compliance review). Based on our analysis of federal safety data, MAIN SOURCE TRADING INC has a FileFlo Carrier Intelligence Score (CIS) of 39/100, classified as High Risk.
FMCSA Safety Record & Inspection History
MAIN SOURCE TRADING INC has undergone 50 recorded DOT inspections. The vehicle out-of-service rate is 4.0%, which is below the national average of 20.72%, suggesting solid vehicle maintenance practices. The driver out-of-service rate is 8%, above the national average of 5.51%. Common causes include hours-of-service violations, expired medical certificates, and CDL issues.
Recorded Violations and Out-of-Service Status
The public FMCSA record for MAIN SOURCE TRADING INC carries 43 recorded violations, and the most recent inspection on file is dated October 14, 2026. Across 50 recorded inspections, the record carries 4 driver out-of-service violations and 2 vehicle out-of-service violations.
A recorded violation is what an inspector wrote down at the roadside. It is not a penalty, and it is not an amount owed: FMCSA assesses civil penalties only after a compliance review classifies specific cited violations. The step that changes this record is the document behind each line, so the next move is to see which records an investigator would ask for and which of them exist today.
What a 39/100 Carrier Intelligence Score Means
The Carrier Intelligence Score is FileFlo's own summary of three public FMCSA components for MAIN SOURCE TRADING INC: the safety rating, the inspection pass rate and the out-of-service rate against the national average. It is not an FMCSA score, and FMCSA does not use it to choose carriers for an investigation. 39 out of 100 falls in FileFlo's High Risk band.
Authority Type, Hazmat Status, and Operating Profile
MAIN SOURCE TRADING INC is classified by FMCSA as an interstate carrier.
The carrier is classified as Private Property, meaning it transports its own goods incidental to its primary business, exempt from MC-number authority but still subject to safety regulations under 49 CFR Part 390.
MAIN SOURCE TRADING INC is not flagged in FMCSA Census as a hazmat carrier (HM indicator: N), so the carrier is not subject to the additional 49 CFR Subchapter C hazmat regulations.
Operational range per MCS-150 filing: interstate beyond 100 miles (long-haul, 14 drivers). The 100-mile boundary matters because drivers operating within a 100-air-mile radius qualify for the short-haul exception under 49 CFR 395.1(e)(1), which removes the requirement to maintain RODS for the day.
Self-reported MCS-150 annual mileage: 80,000 miles. MCS-150 mileage feeds the FMCSA SafeStat exposure denominator: drastically understated mileage can artificially inflate CSA BASIC percentile scores by reducing the per-mile exposure baseline. Updates are required every 24 months under 49 CFR 390.19.
Fleet Composition and Driver Profile
Owned equipment per the FMCSA Census filing: 8 straight trucks. Owned-vs-leased equipment matters for compliance documentation, owned trailers require the carrier to retain annual inspection certificates under 49 CFR 396.17, while leased trailers shift that documentation responsibility to the lease agreement.
Primary cargo type per MCS-150: Other. Cargo type drives which BASIC categories the carrier is monitored under (Hazmat Compliance applies only to HM-flagged carriers; Cargo-Related Crash applies broadly).
FMCSA Crash History
The FMCSA Motor Carrier Management Information System (MCMIS) crash dataset records 6 crash events involving MAIN SOURCE TRADING INC in the available reporting window. Of these, 1 involved a fatality, 1 involved a reported injury, and 6 resulted in a tow-away. 6 events meet the federal-recordable threshold under 49 CFR 390.5 (fatality, injury treated away from the scene, OR tow-away of any vehicle).
Most recent recorded event: 0234 DUMFRIES ROAD AT 1451 WATERWAY DRIVE, Not Reported, VA on August 21, 2026.
MAIN SOURCE TRADING INC's Inspection Fingerprint: Geographic Pattern and Trend
Inspections cluster geographically across Maryland (26), Pennsylvania (7), Virginia (5). The concentration in Maryland is consistent with the carrier's primary lanes and tends to correlate with which state DOT inspector teams MAIN SOURCE TRADING INC's drivers encounter most often at roadside checkpoints.
How MAIN SOURCE TRADING INC Compares to the National Average
Across the 50 recorded inspections, MAIN SOURCE TRADING INC's 4.0% vehicle out-of-service rate sits well below the FMCSA 2024 national average of 20.72%. The 8.0% driver out-of-service rate sits moderately above the 2024 national average of 5.51%.
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The Audit-Ready Setup is $499. Send your paperwork and USDOT 3283674; FileFlo files every record against the 49 CFR section that requires it, assembles a driver qualification file per driver, builds the vehicle files, and delivers a gap list with the automatic-failure items first plus your audit packet indexed to the CFR. 30 days, every dollar back: if you are not happy with the Setup within 30 days of purchase, FileFlo refunds the full Setup price. Your first 30 days of FileFlo are included. After your 30 included days, Core continues at $199 a month (Fleet, $399, for 16 to 50 trucks) on the same card unless you cancel. We email you 7 days and 1 day before the first charge, and one click in either email cancels it.
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Recent DOT Inspections: MAIN SOURCE TRADING INC
Open any inspection for the records an auditor would ask for behind it: free, from USDOT 3283674, no signup.
| Date | State | Driver OOS | Vehicle OOS | Next step |
|---|---|---|---|---|
| 2026-10-14 | MD | 0 | 0 | Audit check |
| 2026-09-11 | MD | 0 | 0 | Audit check |
| 2026-09-09 | MD | 0 | 1 | Audit check |
| 2026-09-03 | MD | 1 | 0 | Audit check |
| 2026-09-01 | US | 0 | 0 | Audit check |
| 2026-09-01 | MD | 1 | 0 | Audit check |
| 2026-08-18 | VA | 0 | 0 | Audit check |
| 2026-07-31 | MD | 0 | 0 | Audit check |
| 2026-07-13 | MD | 0 | 0 | Audit check |
| 2026-07-09 | IN | 0 | 0 | Audit check |
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Frequently asked questions about MAIN SOURCE TRADING INC
What is MAIN SOURCE TRADING INC's FMCSA safety rating?
MAIN SOURCE TRADING INC (USDOT #3283674) does not currently carry a published FMCSA safety rating. A "Not Rated" status is common for carriers that have never had a compliance review: it is not a negative finding. FileFlo scores the carrier at 39/100 (High Risk) from the public inspection and out-of-service data that is available.
How large is MAIN SOURCE TRADING INC's fleet?
Per its most recent FMCSA MCS-150 filing, MAIN SOURCE TRADING INC operates 8 power unit(s) and 14 driver(s), classifying it as a small fleet. Fleet counts are self-reported to FMCSA and can lag a carrier's current operation.
Where is MAIN SOURCE TRADING INC based?
MAIN SOURCE TRADING INC is registered with the FMCSA at a physical address in DISTRICT HEIGHTS, Maryland, under USDOT number 3283674.
What is MAIN SOURCE TRADING INC's DOT inspection and violation history?
FileFlo shows 50 recent DOT inspection(s) and 43 recorded violation(s) for MAIN SOURCE TRADING INC (USDOT #3283674), sourced from FMCSA public records and the Socrata transportation datasets. The inspection table on this page lists dates, states, and out-of-service counts.
What is MAIN SOURCE TRADING INC's FileFlo Carrier Intelligence Score?
MAIN SOURCE TRADING INC scores 39/100 (High Risk) on FileFlo's Carrier Intelligence Score. The score normalizes three public FMCSA components (safety rating, inspection pass rate, and out-of-service rate versus the national average) into one 0-100 surface. CSA SMS BASIC percentiles are not published in FMCSA's public data and are excluded rather than estimated.
Federal rules a carrier like MAIN SOURCE TRADING INC is audited against
The 49 CFR sections a DOT compliance review actually checks, plain-English:
- 49 CFR 395.8, Hours of service & ELD records
- 49 CFR 391.51, Driver qualification files (DQF)
- 49 CFR 396.3, Vehicle inspection, repair & maintenance
- 49 CFR 382.301, Pre-employment drug & alcohol testing
Compliance terms: CSA score · out-of-service order · hours of service · driver qualification file. See DOT compliance software & document management →
More Maryland carriers on file
- SEAWINDS LLC, HAGERSTOWN (USDOT 3288887)
- CORNEJO ROOFING LLC, LAUREL (USDOT 3293324)
- INCOMEX LC, LUTHERVILLE (USDOT 3298927)
- KUSTOMSCAPES & POOLS LLC, EASTON (USDOT 3300609)
- WASHINGTON EXPRESS MOVERS LLC, BELTSVILLE (USDOT 3302289)
- MARYLAND TRANSPORTATION INC, HAMPSTEAD (USDOT 3305351)
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Data sourced from FMCSA public records and the Socrata transportation dataset. Last updated: October 23, 2026. Information may not reflect the carrier's current status. Dispute this record · Claim this profile