TruckCodex

Weigh Stations in Iowa

1,423 inspection sites in Iowa with 60,294 total inspections on record.

This page is the canonical inspection-station directory for Iowa — each entry is one normalized physical site with its own deep view of inspection volume, OOS rate vs the state average, peer-station comparisons, and activity over time.

For the raw FMCSA inspection feed (every recorded inspection grouped by reported location label), see Iowa roadside inspections.

Inspection Sites
1,423
Total Inspections
60,294
OOS Inspections
14,246
HazMat Inspections
606

About Weigh Stations in Iowa

Iowa operates 1,423 weigh stations and roadside inspection sites where commercial motor vehicles are subject to safety inspections, weight checks, and credential verification under the federal Motor Carrier Safety Assistance Program (MCSAP).

Inspections at Iowa facilities follow CVSA North American Standard procedures. Inspectors check vehicle mechanical condition, driver qualifications, hours of service compliance, and hazardous materials documentation.

The busiest inspection site in Iowa is 39 - I35 SB MM 212 NORTHWOOD with 9,420 inspections on record.

Inspection Sites by Location (80)

Groups stations that share a location (for example, the northbound and southbound scales at the same facility).

hwy-20
5 stations 1,453
i-35
3 stations 895
hwy-169
3 stations 679
hwy-218
3 stations 598
i35
3 stations 559
hwy-3
3 stations 551
hwy-63
3 stations 416
hwy-151
3 stations 388
hwy-18
5 stations 362
hwy-34
3 stations 347
hwy-4
2 stations 331
i80
3 stations 329
hwy-71
3 stations 321
i29
3 stations 289
hwy-30
3 stations 284
i-80
5 stations 277
hwy-17
3 stations 255
highway-18
3 stations 247
hwy-61
3 stations 202
hwy-59
3 stations 178
hwy-9
3 stations 166
i-380
6 stations 142
us-hwy-52-decorah
2 stations 137
hwy-92
3 stations 129
i380
3 stations 119
hwy-52
3 stations 107
hwy-60
2 stations 103
nb-i35-clear-lake
2 stations 84
hwy-69
3 stations 73
hwy-13
3 stations 71
m27
2 stations 70
hwy-2
2 stations 64
hwy-65
3 stations 62
i-29
3 stations 61
hwy-175
3 stations 58
hwy-21
3 stations 48
n28
2 stations 48
hwy-7
2 stations 47
highway-122
3 stations 46
sb-i35-clear-lake
2 stations 46
5mm-i-80
2 stations 44
highway-63
3 stations 44
hwy-150
3 stations 42
highway-65
2 stations 41
32mm-i-29
2 stations 39
37mm-i-29
2 stations 38
hwy-14
3 stations 37
222-mm-hwy-20
2 stations 36
highway-9
2 stations 36
n14
2 stations 35
highway-69
2 stations 33
i-35-196-mm
2 stations 33
a34
3 stations 30
interstate-80
3 stations 29
hwy-86
2 stations 28
i-35-212-mm
2 stations 25
nw-blvd-sb-to-i80
2 stations 24
hwy-163
2 stations 20
highway-20
2 stations 19
168-off-ramp-80
2 stations 18
hwy-18-185-mm
2 stations 18
hwy-75
2 stations 18
i-80-35
2 stations 17
m18
2 stations 17
us-151
2 stations 17
225-mm-hwy-20
2 stations 16
us-highway-30
2 stations 16
i-35-193-mm
2 stations 15
19mm-i-80
2 stations 14
8mm-i-80
2 stations 14
highway-3
2 stations 14
hwy-6
2 stations 14
i-35-188-mm
2 stations 13
hwy-141
2 stations 12
hwy-15
2 stations 12
hwy-18-180-mm
2 stations 12
l58
2 stations 12
ia-92-e-115mm
2 stations 11
n60
2 stations 10
us-hwy-30
2 stations 10

Inspection Sites

Showing 50 of 1,423 stations (page 1 of 29)

Station Name Inspections ▼
39 - I35 SB MM 212 NORTHWOOD 9,420
01 - I80 WB MM 151 MITCHELLVIL 9,176
02 - I80 EB MM 115 VAN METER 6,952
10 - I35 NB MM 30 OSCEOLA 5,275
28 - I80 WB MM 44 AVOCA 4,798
16 - I380 SB MM 53 BRANDON 3,635
15 - I380 NB MM 51 BRANDON 3,399
45 - HWY 218 NB MM 29 PILOT GR 3,346
37 - I29 SB MM 132 SALIX 2,406
14 - I29 NB MM 12 PERCIVAL 1,556
44 - JCT HWY 71/20 EARLY 1,372
HWY 20 EB 680
HWY 218 531
HWY 20 WB 525
I-35 SB 487
HWY 169 SB 378
HWY 63 359
I-35 NB 330
HWY 34 322
HWY 169 NB 292
I80 EB WILTON RA 277
HWY 3 WB 261
I35 SB 261
HWY 3 EB 243
HWY 20 EB MM 117 232
HWY 20 226
I80 EB OLD SCALES - WILTON 215
I35 NB 188
HWY 169
HWY 4 SB 168
I29 NB 165
HWY 4 NB 163
HWY 71 SB 161
I80 WB 158
HWY 151 NB 157
HWY 71 NB 150
HWY 151 SB 148
HWY 18 EB 148
I35SB 146
HWY 218 MT PLEASANT 143
I80 WB @ 303MM 143
I80 EB DURANT EXIT 140
HWY 17 NB 139
HWY 63, BLOOMFIELD,IOWA 137
US HWY 52 DECORAH 131
HWY 61 129
US HWY 63 LIME SPRINGS 124
HWY 18 WB 113
HWY 17 SB 110
I35 110

Related

All Weigh Stations
Browse stations by state
Iowa Carriers
Carriers registered in Iowa
Inspection Levels
CVSA inspection levels I–VI
Violation Codes
FMCSR violation codes by BASIC category

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.