I35 SB
Roadside inspection site in Iowa • 255 inspections on record
About This Inspection Site
I35 SB is a roadside inspection location in Iowa where FMCSA-certified inspectors conduct safety inspections of commercial motor vehicles under the Motor Carrier Safety Assistance Program (MCSAP). This site has conducted 255 recorded inspections from Jan 1, 2020 to Mar 21, 2026.
A total of 240 unique carriers have been inspected at this site. The average number of violations per inspection is 3.2. The out-of-service rate is 31.0%, 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 87 citations, followed by Operating a CMV while ill or fatigued (60 citations). A total of 100 distinct violation codes have been cited at this location.
Inspection Level Breakdown
255 inspections by CVSA level
Top Violations
100 violation codes cited at this site (page 1 of 2)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 1 | 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 87 | 0 | — |
| 2 | 392.2C | Operating a CMV while ill or fatigued | Unsafe Driving | 60 | 0 | — |
| 3 | 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 35 | 11 | 31.4% |
| 4 | 395.30B1 | Driver failed to certify the accuracy of the information gathered by the ELD | Hours of Service | 28 | 0 | — |
| 5 | 396.17C | No proof of periodic inspection | Vehicle Maintenance | 24 | 0 | — |
| 6 | 392.2RG | Operating a CMV while ill or fatigued | Unsafe Driving | 20 | 0 | — |
| 7 | 396.17(c) | No proof of periodic inspection | Vehicle Maintenance | 19 | 0 | — |
| 8 | 393.95A | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 19 | 0 | — |
| 9 | 392.16(a) | Failing to use seat belt (49 CFR) | Unsafe Driving | 19 | 0 | — |
| 10 | 392.2-SLLEWA2 | Operating a CMV while ill or fatigued | Unsafe Driving | 17 | 0 | — |
| 11 | 393.60(d) | Glazing/window obstructions | Vehicle Maintenance | 16 | 0 | — |
| 12 | 392.2-SLLEWA1 | Operating a CMV while ill or fatigued | Unsafe Driving | 15 | 0 | — |
| 13 | 393.48A | Inoperative/defective brakes | Vehicle Maintenance | 13 | 0 | — |
| 14 | 395.24C2II-ELDTN | HOS (ELD) - Driver failing to manually input or verify CMV trailer number. | Hours of Service | 12 | 0 | — |
| 15 | 395.24C2III | Driver failed to manually add shipping document number | Hours of Service | 12 | 0 | — |
| 16 | 392.2-SLLEWG3 | Operating a CMV while ill or fatigued | Unsafe Driving | 12 | 0 | — |
| 17 | 393.43D | Brake - relay emergency valve | Vehicle Maintenance | 12 | 11 | 91.7% |
| 18 | 392.2-SLLIFTA | Operating a CMV while ill or fatigued | Unsafe Driving | 12 | 0 | — |
| 19 | 390.21TB | 390.21TB | General/Admin | 11 | 0 | — |
| 20 | 383.23A2 | Operating a CMV without a CDL | Driver Fitness | 11 | 11 | 100.0% |
| 21 | 395.24(c)(2)(iii) | Driver failed to manually add shipping document number | Hours of Service | 11 | 0 | — |
| 22 | 392.16 | Failing to use seat belt (49 CFR) | Unsafe Driving | 10 | 0 | — |
| 23 | 393.9 | Inoperable Required Lamp | Vehicle Maintenance | 10 | 1 | 10.0% |
| 24 | 395.30(b)(1) | Driver failed to certify the accuracy of the information gathered by the ELD | Hours of Service | 10 | 0 | — |
| 25 | 395.22(g) | Portable ELD not mounted in a fixed position and visible to driver | Hours of Service | 9 | 0 | — |
| 26 | 392.8 | Failing to inspect/use emergency equipment | Unsafe Driving | 9 | 0 | — |
| 27 | 395.8(e)(1) | 395.8(e)(1) | Hours of Service | 9 | 5 | 55.6% |
| 28 | 392.2-SLLSWZ | Operating a CMV while ill or fatigued | Unsafe Driving | 9 | 0 | — |
| 29 | 395.8F01 | Drivers record of duty status not current | Hours of Service | 9 | 0 | — |
| 30 | 393.11 | Lighting devices/reflectors | Vehicle Maintenance | 8 | 0 | — |
| 31 | 391.41A | Physical qualification - general | Driver Fitness | 8 | 8 | 100.0% |
| 32 | 393.9TS | Inoperative turn signal | Vehicle Maintenance | 7 | 5 | 71.4% |
| 33 | 392.2-SLLEWA3 | Operating a CMV while ill or fatigued | Unsafe Driving | 7 | 0 | — |
| 34 | 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | 7 | 0 | — |
| 35 | 396.3A1BOS | 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 | 6 | 6 | 100.0% |
| 36 | 383.71H | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | Driver Fitness | 6 | 0 | — |
| 37 | 393.60D | Glazing/window obstructions | Vehicle Maintenance | 6 | 0 | — |
| 38 | 393.41 | No or defective parking brake system on CMV | Vehicle Maintenance | 6 | 6 | 100.0% |
| 39 | 395.8A-ELD | Failing to keep RODS | Hours of Service | 5 | 5 | 100.0% |
| 40 | 393.100(b) | Cargo securement - aggregate working load | Vehicle Maintenance | 5 | 5 | 100.0% |
| 41 | 393.95(a) | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 5 | 0 | — |
| 42 | 395.24(c)(2)(ii) | Driver failed to manually add the trailer number | Hours of Service | 5 | 0 | — |
| 43 | 392.2UCR | Operating a CMV while ill or fatigued | Unsafe Driving | 5 | 0 | — |
| 44 | 396.9(d)(2) | Failure to correct defects noted on previous inspection report | Vehicle Maintenance | 4 | 0 | — |
| 45 | 393.9H | Inoperable head lamps | Vehicle Maintenance | 4 | 0 | — |
| 46 | 393.78 | Windshield condition defective | Vehicle Maintenance | 4 | 0 | — |
| 47 | 393.75(a)(3) | Tire-flat and/or audible air leak | Vehicle Maintenance | 4 | 4 | 100.0% |
| 48 | 395.22G | Portable ELD not mounted in a fixed position and visible to driver | Hours of Service | 4 | 0 | — |
| 49 | 393.100B-C | Cargo securement - aggregate working load | Vehicle Maintenance | 3 | 3 | 100.0% |
| 50 | 393.9T | Inoperable tail lamp | Vehicle Maintenance | 3 | 1 | 33.3% |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | WESTERN EXPRESS INC | 511412 | TN | 4 |
| 2 | SUPLICIUM TRANSPORT LLC | 4381255 | IL | 3 |
| 3 | KELP EQUIPMENT LEASING INC | 2419945 | TX | 2 |
| 4 | JARMCO LLC | 4053601 | AZ | 2 |
| 5 | CRYSTAL TRUCKING INC | 1165156 | IN | 2 |
| 6 | IOWA MOTOR TRUCK TRANSPORT INC | 313015 | IA | 2 |
| 7 | ACCELERATED SERVICES LLC | 873632 | CO | 2 |
| 8 | MPL FIBER INC | 3457748 | FL | 2 |
| 9 | ANNETT HOLDINGS INC | 87409 | IA | 2 |
| 10 | TIEDE GRAIN & LIVESTOCK LLC | 1366191 | MN | 2 |
| 11 | MATTHEW RAYMOND CASPER | 1280896 | WI | 2 |
| 12 | TWO RIVERS TRUCKING LLC | 3449297 | MN | 2 |
| 13 | LED EXPRESS LLC | 2317253 | SD | 1 |
| 14 | CENTRAL TANK COATINGS INC | 1006039 | IA | 1 |
| 15 | EATON TRANSPORT LLC | 4050455 | MN | 1 |
| 16 | UNIMARK LOWBOY TRANSPORTATION LLC | 1604546 | WI | 1 |
| 17 | M-BAH LOGISTICS LLC | 3260201 | WI | 1 |
| 18 | FEDERAL TRANSPORTATION SERVICE INC | 4116555 | IL | 1 |
| 19 | IMPRESSIVE TRANSPORT SERVICES LLC | 3004675 | TX | 1 |
| 20 | BYNUM TRANSPORT INC | 105899 | FL | 1 |
Recent Inspections
255 inspections at this site (page 1 of 11)