Carrier profile · USDOT 94081 · MC-128527 · Updated Jul 12, 2026

May Trucking Company

1,049 power unitsavg 4.7 yrNational · 42 statesSALEM, OR88/100
CARRIER ACTIVEMC-128527 ACTIVERATED SATISFACTORYHAZMAT
Verified linksmaytrucking.comFMCSA SAFER

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 7.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.6%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 1,106 vehicle and 1,977 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

6.6% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 1.8 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

1,921 inspections in the charted months · busiest month Mar '26 · 109

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Well-monitored
Under-inspected
Expected
Well-monitored
Heavily inspected
≈0.9 / unit·yr
thin signalabundant signal
Within the expected band for a 1,049-unit fleet — FMCSA has inspected this carrier often enough that the out-of-service and violation signals above are statistically trustworthy.
Registered power units
1,049
Inspections · 24 mo
1,977
Annualized
≈989 / yr
Coverage
≈0.9 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

67%
Unsafe Driving
Vektor peer est.
30%
Hours-of-Service
Vektor peer est.
Driver Fitness
.02measure
SMS · per-BASIC
65%
Controlled Substances
Vektor peer est.
20%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving651 · 6 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance84 · 4 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance73 · 42 OOS
  • 395.24 ELD — record edits / dataHOS Compliance67 · 0 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance64 · 18 OOS
  • 393.53 Automatic brake adjusters / indicatorsVehicle Maintenance63 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance55 · 11 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance40 · 33 OOS
  • 396.17 Periodic (annual) inspectionVehicle Maintenance33 · 0 OOS
  • 393.55 Antilock brake system (ABS)Vehicle Maintenance32 · 0 OOS

ELD & hours-of-service

149 hours-of-service / ELD violations on record · most recent Jun 12, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

104ELD device issues
2No log / no ELD
7False logs
14Drove over hours

Trending worse — 59% of ELD violations are in the last 24 months. Falsified-log violations are a serious integrity flag.

Crash history· 1,263 total · 54 in 24 mo

1,263
Total crashes
54
In last 24 mo
35
Fatal
398
Injury
YearCrashesFatalInjuryTow
20261711016
2025220521
20244111040
2023370836
20224201040
20214711343
20204201440
2019363836
20184711246
2017440444
20163811238
2015370737
20143311132
2013220721
2012380938
2011361734
20103701037
20095042048
20084411443
20073621034
20063311130
20054321941
20043911437
20034522242
20024411940
20013811035
20002801227
19992721326
1998270626
19973611834
19963431534
19952411221
1994181615
1993202412
199219048
199121054
199016032
19895044
DateStateFatalitiesInjuriesTow-away
Jul 11, 2026KY00Yes
Jul 2, 2026WA00Yes
Jun 26, 2026OR00Yes
Jun 24, 2026WA11Yes
May 19, 2026OK01Yes
May 14, 2026WA01Yes
May 2, 2026MO00Yes
Apr 7, 2026WA00Yes
Apr 3, 2026CA01Yes
Mar 25, 2026MT02Yes
Mar 14, 2026CA01Yes
Feb 24, 2026ID01No
Feb 21, 2026NV01Yes
Jan 14, 2026WA00Yes
Jan 12, 2026MN00Yes
Jan 8, 2026CA01Yes
Jan 8, 2026MT01Yes
Dec 26, 2025OR00Yes
Dec 5, 2025NY01Yes
Nov 30, 2025CA00Yes
Nov 29, 2025MO00Yes
Nov 28, 2025OR00Yes
Nov 25, 2025ID01No
Oct 16, 2025MT00Yes
Oct 15, 2025GA00Yes