JONKER TRUCKING INC
AUTHORIZEDUSDOT
550925
MC Number
272732
Fleet Size
20
Total Drivers
19
Last updated: March 16, 2026
Safety overview
JONKER TRUCKING INC is a mid-size interstate motor carrier based in CAISTOR CENTRE, ON, operating 20 power units with 19 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 8.3% runs above the national average of 5.51%. No crashes on file. FMCSA records show 12 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in ON is 4.4% and the average vehicle OOS rate is 17.8% across 5,878 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
12
Total
57%
Driver %
Crash history
0
Total Crashes
Need trucking insurance?
Compare quotes from commercial truck insurers. Liability, cargo, physical damage coverage and more.
Get quotes (coming soon)Similar carriers in ON
Other carriers in the same state with a similar fleet size.
MANAGE TRANSPORT INC
12046156 CANADA INC
NOBLE FREIGHT SYSTEM INC
ACB CARTAGE INC
12429021 CANADA INC
Frequently asked questions
Is JONKER TRUCKING INC authorized to operate?
Yes. JONKER TRUCKING INC (USDOT #550925) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is JONKER TRUCKING INC's safety record?
JONKER TRUCKING INC has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does JONKER TRUCKING INC operate?
JONKER TRUCKING INC operates 20 power units with 19 drivers on file. That puts them in the mid-size range.
Does JONKER TRUCKING INC transport hazardous materials?
No. JONKER TRUCKING INC does not have a hazardous materials flag in the FMCSA database.
Where is JONKER TRUCKING INC located?
JONKER TRUCKING INC is based in CAISTOR CENTRE, ON at 7728 SILVER STREET, L0R 1E0. Phone: (905) 957-9960.
What are JONKER TRUCKING INC's out-of-service rates?
JONKER TRUCKING INC's driver out-of-service rate is 8.3%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 11.1% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.