I35SB
Roadside inspection site in Iowa • 142 inspections on record
About This Inspection Site
I35SB 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 142 recorded inspections from Jan 1, 2020 to Mar 19, 2026.
A total of 140 unique carriers have been inspected at this site. The average number of violations per inspection is 3.0. The out-of-service rate is 35.9%, 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 32 citations, followed by Operating a CMV while ill or fatigued (28 citations). A total of 87 distinct violation codes have been cited at this location.
Inspection Level Breakdown
142 inspections by CVSA level
Top Violations
87 violation codes cited at this site (page 1 of 2)
| # | Code | Description | BASIC Category | Citations | OOS | OOS % |
|---|---|---|---|---|---|---|
| 1 | 392.2C | Operating a CMV while ill or fatigued | Unsafe Driving | 32 | 0 | — |
| 2 | 392.2-SLLEWA1 | Operating a CMV while ill or fatigued | Unsafe Driving | 28 | 0 | — |
| 3 | 392.2-SLLEWA3 | Operating a CMV while ill or fatigued | Unsafe Driving | 16 | 0 | — |
| 4 | 392.2RG | Operating a CMV while ill or fatigued | Unsafe Driving | 14 | 0 | — |
| 5 | 395.24C2III | Driver failed to manually add shipping document number | Hours of Service | 14 | 0 | — |
| 6 | 396.17C | No proof of periodic inspection | Vehicle Maintenance | 13 | 0 | — |
| 7 | 392.2-SLLEWA2 | Operating a CMV while ill or fatigued | Unsafe Driving | 12 | 0 | — |
| 8 | 393.75A3-TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | 11 | 11 | 100.0% |
| 9 | 393.48A | Inoperative/defective brakes | Vehicle Maintenance | 11 | 0 | — |
| 10 | 392.2 | Operating a CMV while ill or fatigued | Unsafe Driving | 11 | 0 | — |
| 11 | 393.60D | Glazing/window obstructions | Vehicle Maintenance | 10 | 0 | — |
| 12 | 393.43D | Brake - relay emergency valve | Vehicle Maintenance | 10 | 10 | 100.0% |
| 13 | 395.30B1 | Driver failed to certify the accuracy of the information gathered by the ELD | Hours of Service | 9 | 0 | — |
| 14 | 395.24C2II-ELDTN | HOS (ELD) - Driver failing to manually input or verify CMV trailer number. | Hours of Service | 9 | 0 | — |
| 15 | 392.2-SLLEWG3 | Operating a CMV while ill or fatigued | Unsafe Driving | 9 | 0 | — |
| 16 | 393.9TS | Inoperative turn signal | Vehicle Maintenance | 9 | 4 | 44.4% |
| 17 | 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 | 9 | 9 | 100.0% |
| 18 | 392.16 | Failing to use seat belt (49 CFR) | Unsafe Driving | 9 | 0 | — |
| 19 | 393.95A | Emergency equipment - fire extinguisher missing/defective | Vehicle Maintenance | 9 | 0 | — |
| 20 | 392.2-SLLIFTA | Operating a CMV while ill or fatigued | Unsafe Driving | 9 | 0 | — |
| 21 | 393.45B2 | Brake tubing/hoses inadequate | Vehicle Maintenance | 7 | 0 | — |
| 22 | 383.23A2 | Operating a CMV without a CDL | Driver Fitness | 7 | 7 | 100.0% |
| 23 | 393.75G-LOAD | Weight carried exceeds tire load limit | Vehicle Maintenance | 7 | 7 | 100.0% |
| 24 | 391.41A | Physical qualification - general | Driver Fitness | 6 | 6 | 100.0% |
| 25 | 390.21TB | 390.21TB | General/Admin | 6 | 0 | — |
| 26 | 392.2IRP | Operating a CMV while ill or fatigued | Unsafe Driving | 6 | 0 | — |
| 27 | 393.100B-C | Cargo securement - aggregate working load | Vehicle Maintenance | 6 | 6 | 100.0% |
| 28 | 392.2-SLLEWG1 | Operating a CMV while ill or fatigued | Unsafe Driving | 6 | 0 | — |
| 29 | 395.8A-ELD | Failing to keep RODS | Hours of Service | 5 | 5 | 100.0% |
| 30 | 395.8E | False record of duty status | Hours of Service | 4 | 0 | — |
| 31 | 395.24D | ELD cannot transfer ELD records electronically | Hours of Service | 4 | 0 | — |
| 32 | 393.78 | Windshield condition defective | Vehicle Maintenance | 4 | 0 | — |
| 33 | 395.8A-NON-ELD | Failing to keep RODS | Hours of Service | 4 | 4 | 100.0% |
| 34 | 390.19A2 | 390.19A2 | General/Admin | 4 | 0 | — |
| 35 | 393.11TL | Lighting devices/reflectors | Vehicle Maintenance | 4 | 0 | — |
| 36 | 395.22G | Portable ELD not mounted in a fixed position and visible to driver | Hours of Service | 4 | 0 | — |
| 37 | 392.2-SLLSWZ | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 38 | 392.80A | Using a hand-held mobile telephone | Unsafe Driving | 4 | 0 | — |
| 39 | 393.41 | No or defective parking brake system on CMV | Vehicle Maintenance | 4 | 4 | 100.0% |
| 40 | 392.2DIM | Operating a CMV while ill or fatigued | Unsafe Driving | 4 | 0 | — |
| 41 | 393.9H | Inoperable head lamps | Vehicle Maintenance | 3 | 0 | — |
| 42 | 395.8F01 | Drivers record of duty status not current | Hours of Service | 3 | 0 | — |
| 43 | 396.9D2 | Failure to correct defects noted on previous inspection report | Vehicle Maintenance | 3 | 0 | — |
| 44 | 392.8 | Failing to inspect/use emergency equipment | Unsafe Driving | 3 | 0 | — |
| 45 | 393.95F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | 3 | 0 | — |
| 46 | 392.9A2 | Failing to secure vehicle equipment | Unsafe Driving | 2 | 2 | 100.0% |
| 47 | 393.207B | Frame cracked/broken/sagging | Vehicle Maintenance | 2 | 2 | 100.0% |
| 48 | 391.11B4-DEN | Driver operating a CMV without proper endorsements or in violation of restrictions | Driver Fitness | 2 | 2 | 100.0% |
| 49 | 392.2-SLLS2 | Speeding 6-10 mph over limit | Unsafe Driving | 2 | 0 | — |
| 50 | 393.47E | Slack adjuster defective | Vehicle Maintenance | 2 | 0 | — |
Top Carriers Inspected
20 most frequently inspected carriers at this site
| # | Carrier | USDOT | State | Inspections |
|---|---|---|---|---|
| 1 | AARON ARMSTRONG | 3239254 | MN | 2 |
| 2 | DULAS EXCAVATING INC | 132824 | MN | 2 |
| 3 | SCHNEIDER NATIONAL CARRIERS INC | 264184 | WI | 1 |
| 4 | DEE ZEE INC | 288770 | IA | 1 |
| 5 | JOHN RIES EXCAVATING INC | 906206 | IA | 1 |
| 6 | INDUSTRIAL SUPPLY SOLUTIONS INC | 235829 | NC | 1 |
| 7 | AVEX LLC | 2306363 | MN | 1 |
| 8 | TIMM'S AUTO INC | 387209 | MN | 1 |
| 9 | KELP EQUIPMENT LEASING INC | 2419945 | TX | 1 |
| 10 | ORUC LOGISTICS LLC | 2576118 | MN | 1 |
| 11 | BESKAU TRANSPORT LLC | 223708 | MN | 1 |
| 12 | SAKARA LLC | 4429530 | WA | 1 |
| 13 | THE DAVEY TREE EXPERT COMPANY | 93861 | OH | 1 |
| 14 | AZT AUTOS LLC | 2932214 | MD | 1 |
| 15 | PERISHABLE DISTRIBUTORS OF IOWA LTD | 265725 | IA | 1 |
| 16 | CALIFORNIA OVERLAND LTD | 988429 | MN | 1 |
| 17 | DENVER CARGO INC | 3585416 | IA | 1 |
| 18 | KEIM T S INC | 72683 | KS | 1 |
| 19 | STAPLES OIL COMPANY INC | 184142 | MN | 1 |
| 20 | HAMMES TRUCKING INC | 1057418 | KS | 1 |
Recent Inspections
142 inspections at this site (page 1 of 6)