Courier Services Except by Air · California

San Luis Obispo (Caslo)

San Luis Obispo, CA · ~191 workers · 3 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
8.4
Avg TCR
6.5
Industry avg
0
Fatalities
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The verdict

San Luis Obispo (Caslo) runs at 130% of its industry's injury rate - more dangerous than the typical Courier Services Except by Air workplace, earning a grade D.

San Luis Obispo (Caslo): 8.4 TCR = 130% of Courier Services Except by Air BLS 6.5 · 3y Form 300A (see methodology below)

San Luis Obispo (Caslo) safety composite

San Luis Obispo (Caslo) scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 39%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 8.43 per 100 workers

Safer than 47% of industry peers

DART rate
D 7.65 per 100 workers

Safer than 39% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−3.5

2016→2018

San Luis Obispo (Caslo) injury rate improved

San Luis Obispo (Caslo)'s TCR fell 3.5 from 12.0 in 2016 to 8.5 in 2018. Peak filing year was 2016 at 12.0 TCR. In 2018, DART was 0.91× this establishment's average TCR (severity share of cases).

2016=12.0 · 2017=4.8 · 2018=8.5

OSHA ITA Form 300A scorecard

Establishment book 492110 · San Luis Obispo, CA ABOVE-IND · MID

Grade D · TCR 8.4 · 130% of ind

  • DART 7.7 DART
  • RANK #276/710
  • PHOTO NYSPR - LAURELTON
  • BOOK 3y book
  • INJ 27 inj
  • SIZE ~191 FTE

Nearest TCR peer: NYSPR - LAURELTON (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

San Luis Obispo (Caslo) in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows San Luis Obispo (Caslo) averages 8.4 TCR (130% of the Courier Services Except by Air BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

San Luis Obispo (Caslo) TCR series: 2016=12 · 2017=4.8 · 2018=8.5 · BLS 6.5

Where San Luis Obispo (Caslo) falls in its industry

6,679 Courier Services Except by Air establishments

Safer than 47% of graded establishments in this industry, whose median TCR is 8.0.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #276 safest of 710 Courier Services Except by Air employers in California.

San Luis Obispo (Caslo) (191 employees, TCR 8.4) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,0004,000 0102030 Average employees Total Case Rate San Luis Obispo (Caslo)
San Luis Obispo (Caslo) (191 employees, TCR 8.4) among 29 same-industry peers, split at the industry median of 113 employees and a TCR of 8.0

San Luis Obispo (Caslo) has more employees than the Courier Services Except by Air median and a higher injury rate than the industry's median TCR of 8.0. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2018 8.5 7.7 9 1 0
2017 4.8 2.4 5 1 0
2016 12.0 9.6 13 2 0

OSHA ITA peer cross-reference

Establishment peer ledger

492110 · CA · San Luis Obispo

6,679 Courier Services Except by Air employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 177 employers in San Luis Obispo, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR NYSPR - LAURELTON 8.4 TCR
NAICS-TCR FedEx 1650 SUNFLOWER AVE 8.4 TCR
NAICS-TCR FedEx 7130 Q STREET 8.4 TCR
NAICS-TCR FedEx 4455 SW MARTIN HWY 8.4 TCR
STATE-SIZE Wileman Bros. & Elliott, Inc. 191 FTE
STATE-SIZE Creekside Farms, Inc. 191 FTE
STATE-SIZE WesPak, Inc. 191 FTE
STATE-SIZE Century Park Annex - Bld: 6792 - 01 191 FTE
CITY-NEAR Bella Vista Transitional Care Center 8,119 FTE
CITY-NEAR California Men's Colony - San Luis Obispo 1,599 FTE
CITY-NEAR California Men's Colony 1,482 FTE
CITY-NEAR California Department of Transportation Facility 279 946 FTE
NAT-TCR Niantic (Ctnia) 8.4 TCR
NAT-TCR Omaha Hub (Neoma) 8.4 TCR
NAT-TCR United Mail Sorting, Inc. 8.4 TCR
NAT-TCR J-S Cleburne Operations, LP D/B/A Ridgeview Rehabilitation & Skilled Nursing 8.4 TCR
NAT-SIZE Melbourne (Flmel) 191 FTE
NAT-SIZE Lake Charles (Lalkc) 191 FTE
NAT-SIZE Kennett 191 FTE
NAT-SIZE Dymax Corporation (HQ & Adhesives) 191 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.