W/B PERALTA SCALE
Roadside inspection site in California • 965 inspections on record
About This Inspection Site
W/B PERALTA SCALE is a roadside inspection location in California where FMCSA-certified inspectors conduct safety inspections of commercial motor vehicles under the Motor Carrier Safety Assistance Program (MCSAP). This site has conducted 965 recorded inspections from Jan 1, 2020 to Apr 3, 2026.
A total of 776 unique carriers have been inspected at this site. The average number of violations per inspection is 2.5. The out-of-service rate is 39.8%, meaning a significant portion of inspected vehicles or drivers are placed out of service for safety deficiencies.
Inspections follow CVSA (Commercial Vehicle Safety Alliance) North American Standard procedures and may include weight checks, credential verification, mechanical inspection, hours-of-service compliance review, and hazardous materials documentation checks. Vehicles or drivers that fail critical safety criteria are placed out of service until deficiencies are corrected.
The most frequently cited violation at this site is Operating a CMV while ill or fatigued (Unsafe Driving) with 208 citations, followed by Operating a CMV while ill or fatigued (136 citations). A total of 100 distinct violation codes have been cited at this location.
Inspection Level Breakdown
965 inspections by CVSA level
Top Violations
100 violation codes cited at this site (page 2 of 2)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 51 | 393.118D-CDL | Cargo securement - boulders | Vehicle Maintenance | 10 | 10 | 100.0% |
| 52 | 396.3A1-OAL | Other - Any air leak not attributed to the brake or suspension system. | Vehicle Maintenance | 10 | 0 | — |
| 53 | 392.2-SLLDL | Operating a CMV while ill or fatigued | Unsafe Driving | 10 | 1 | 10.0% |
| 54 | 392.2-SLLUP | Operating a CMV while ill or fatigued | Unsafe Driving | 10 | 0 | — |
| 55 | 393.130B-CHVE | Cargo securement - heavy equipment | Vehicle Maintenance | 9 | 9 | 100.0% |
| 56 | 396.3A1-HCM | Hubs - Bearing cap plug or filler plug missing or broken | Vehicle Maintenance | 9 | 9 | 100.0% |
| 57 | 393.100C-C | Cargo - Cargo not secured against shifting | Vehicle Maintenance | 9 | 0 | — |
| 58 | 393.110B3-C | Cargo securement - logs | Vehicle Maintenance | 9 | 9 | 100.0% |
| 59 | 393.104F3-C | Cargo securement - tiedown damaged | Vehicle Maintenance | 9 | 0 | — |
| 60 | 396.5B-L | Fuel system leak | Vehicle Maintenance | 9 | 0 | — |
| 61 | 391.11B2-Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | 9 | 9 | 100.0% |
| 62 | 393.134B-CRHLC | Cargo securement - large boulders | Vehicle Maintenance | 8 | 8 | 100.0% |
| 63 | 393.78 | Windshield condition defective | Vehicle Maintenance | 8 | 0 | — |
| 64 | 383.23(a)(2) | CDL - wrong class | Driver Fitness | 8 | 8 | 100.0% |
| 65 | 393.45D-BAAL | Brake tubing/hoses inadequate | Vehicle Maintenance | 7 | 7 | 100.0% |
| 66 | 393.55E-B | Coupling device/towing methods defective | Vehicle Maintenance | 7 | 0 | — |
| 67 | 393.110B1-C | Cargo securement - logs | Vehicle Maintenance | 7 | 7 | 100.0% |
| 68 | 393.45(b)(2) | Brake tubing/hoses inadequate | Vehicle Maintenance | 7 | 0 | — |
| 69 | 393.45 | Brake tubing/hoses inadequate | Vehicle Maintenance | 7 | 6 | 85.7% |
| 70 | 395.8D2-HOSF | 395.8D2-HOSF | Hours of Service | 7 | 0 | — |
| 71 | 383.23A2-LCDLNP | License (CDL) - Operate a CMV while not in possession of a CDL on person | Driver Fitness | 7 | 0 | — |
| 72 | 393.9A-LSLI | Inoperable required lamps | Vehicle Maintenance | 7 | 0 | — |
| 73 | 177.817E1-HMHC | HM (Highway Carriage) - Failing to clearly distinguish HM shipping papers from other papers of any kind | Hazardous Materials | 6 | 0 | — |
| 74 | 392.2-SLLLR | Operating a CMV while ill or fatigued | Unsafe Driving | 6 | 0 | — |
| 75 | 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | 6 | 0 | — |
| 76 | 393.9A-LTSI | Inoperable required lamps | Vehicle Maintenance | 6 | 6 | 100.0% |
| 77 | 393.9A-LIL | Inoperable required lamps | Vehicle Maintenance | 6 | 0 | — |
| 78 | 393.201A-FRCLS | Frame - cracked/loose/broken | Vehicle Maintenance | 5 | 0 | — |
| 79 | 393.95(a) | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 5 | 0 | — |
| 80 | 393.30-B | Battery improperly secured | Vehicle Maintenance | 5 | 0 | — |
| 81 | 393.75A3-TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | 5 | 5 | 100.0% |
| 82 | 393.75G-TAOW | Tires - All others weight carried exceeds tire load limit | Vehicle Maintenance | 5 | 5 | 100.0% |
| 83 | 393.203B-CBP | Cab and Body Parts - Cab/body mounts loose/broken/missing | Vehicle Maintenance | 5 | 0 | — |
| 84 | 393.9A-LSLIWR | Inoperable required lamps | Vehicle Maintenance | 5 | 5 | 100.0% |
| 85 | 396.5A-HNL | Oil/grease leak | Vehicle Maintenance | 5 | 5 | 100.0% |
| 86 | 392.2-SLLS2 | Speeding 6-10 mph over limit | Unsafe Driving | 5 | 0 | — |
| 87 | 393.75(g) | 393.75(g) | Vehicle Maintenance | 4 | 4 | 100.0% |
| 88 | 396.5(b) | Fuel system leak | Vehicle Maintenance | 4 | 0 | — |
| 89 | 396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Vehicle Maintenance | 4 | 4 | 100.0% |
| 90 | 393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | Vehicle Maintenance | 4 | 0 | — |
| 91 | 393.104B-C | Cargo securement - tiedown damaged | Vehicle Maintenance | 4 | 0 | — |
| 92 | 395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Hours of Service | 4 | 0 | — |
| 93 | 393.110(b) | Cargo securement - logs | Vehicle Maintenance | 4 | 4 | 100.0% |
| 94 | 392.2-SLLEWG1 | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 95 | 393.24D-L | Lighting/marking on projecting loads | Vehicle Maintenance | 4 | 0 | — |
| 96 | 396.5-HL | Hubs - Leaking hub | Vehicle Maintenance | 4 | 4 | 100.0% |
| 97 | 393.70D-CDTSDNS | Coupling devices defective | Vehicle Maintenance | 4 | 4 | 100.0% |
| 98 | 393.47E | Slack adjuster defective | Vehicle Maintenance | 3 | 0 | — |
| 99 | 393.11A1-LIL | Lighting devices/reflectors | Vehicle Maintenance | 3 | 0 | — |
| 100 | 395.8K2-HOSP | HOS (Property) - Failing to have in possession RODS for the previous seven consecutive days and available for inspection while on duty | Hours of Service | 3 | 3 | 100.0% |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | WC LOGISTICS INC | 992142 | CA | 13 |
| 2 | ALL AMERICAN ASPHALT | 2734068 | CA | 8 |
| 3 | MATERIALS TRANSPORT SERVICES INC | 1745562 | CA | 7 |
| 4 | ROBERTSON'S TRANSPORT LTD A CALIFORNIA LP | 658075 | CA | 7 |
| 5 | STANDARD ENTERPRISES INC | 2678972 | CA | 6 |
| 6 | STRENGTH TRANSPORTATION MANAGEMENT | 2755992 | CA | 6 |
| 7 | MONZON & SON ENTERPRISES INC | 2709192 | CA | 6 |
| 8 | BETTS EXPRESS | 2848893 | CA | 5 |
| 9 | GANAHL LUMBER COMPANY | 2743369 | CA | 5 |
| 10 | TEAM A & B, INC. | 2731022 | CA | 4 |
| 11 | GARY BALE REDI-MIX CONCRETE INC | 648051 | CA | 4 |
| 12 | CONTINENTAL VENDING INC | 2665751 | CA | 4 |
| 13 | MARVAL TRUCKING INC | 2848363 | CA | 4 |
| 14 | PETER THOMAS HERNANDEZ | 3848624 | CA | 4 |
| 15 | PERFORMANCE POWDER INC | 2752461 | CA | 4 |
| 16 | QUIKRETE CALIFORNIA LLC | 1221061 | CA | 3 |
| 17 | MABEN TRANSPORT INC | 3670432 | CA | 3 |
| 18 | TREESMITH ENTERPRISES INC | 2674185 | CA | 3 |
| 19 | ELITE ROOFING SUPPLY-SC | 3013309 | CA | 3 |
| 20 | DUENNA INC | 607720 | CA | 3 |
Recent Inspections
965 inspections at this site (page 1 of 39)