DBA: Gillson
Highway 99 Trucking is an active interstate carrier based in Ripon, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 117 | 0 | 0 |
| Tractors | 0 | 117 | 0 |
| Trailers | 0 | 136 | 0 |
| Total Power Units | 117 | ||
Distinct vehicles · 24 mo
vs 117 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 98% | Worse than most peers |
| HOS Compliance | 98% | 96% | Worse than most peers |
| Driver Fitness | 78% | 96% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 99% | 95% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 16 | — | 6.67% |
| Vehicle | 0 | 60 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 3 | 5 | 5 |
| Oct 1, 2025 | 0 | 1 | 2 | 2 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 196 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | WY | TRUCK TRACTOR | 1 | 0 |
| Mar 24, 2026 | AZ | TRUCK TRACTOR | 0 | 1 |
| Mar 22, 2026 | CA | TRUCK TRACTOR | 3 | 1 |
| Mar 22, 2026 | CA | TRUCK TRACTOR | 2 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 26 | 7.64 | — |
| HOS Compliance | 50 | 1.67 | — |
| Vehicle Maintenance | 68 | 7.86 | — |
| Driver Fitness | 4 | 0.14 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 24 states. Top state CA accounts for 44% of activity. Activity outside home state (CA): 56%.
+19 other states with fewer inspections
| 44 |
| 48 |
| Hours-of-Service Compliance | 75 | 38 | 11 |
| Unsafe Driving | 27 | 11 | 0 |
| Driver Fitness | 4 | 2 | 4 |
| Mar 22, 2026 | CA | TRUCK TRACTOR | 3 | 1 |
| Mar 22, 2026 | CA | TRUCK TRACTOR | 5 | 1 |
| Mar 21, 2026 | AR | TRUCK TRACTOR | 0 | 0 |
| Mar 21, 2026 | IL | TRUCK TRACTOR | 2 | 2 |
| Mar 20, 2026 | IA | TRUCK TRACTOR | 1 | 1 |
| Mar 19, 2026 | NM | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 39375CTAOTDLT232 | Tires - Less than 2/32 inch tread depth | Vehicle Maintenance | — |
| Mar 22, 2026 | 3953A1HOSPD | HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time | Hours-of-Service Compliance | — |
| Mar 22, 2026 | 3953A2HOSPD | HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim | Hours-of-Service Compliance | — |
| Mar 22, 2026 | 3958E1PC | HOS - False record of duty status driver improper use of Personal Conveyance - Not OOS | Hours-of-Service Compliance | — |
| Mar 22, 2026 | 39111B4 | Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or | Driver Fitness | Yes |
| Mar 22, 2026 | 3965HL | Hubs - Leaking hub | Vehicle Maintenance | Yes |
| Mar 22, 2026 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Mar 22, 2026 | 39530B2ELDDFC24 | HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. | Hours-of-Service Compliance | — |
| Mar 22, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Mar 22, 2026 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |