Inspection Stations Leaderboard

Five leaderboards ranking every U.S. inspection station by what they do most — volume, out-of-service outcomes, hazmat activity, level-1 thoroughness, and driver OOS rate. Last 180 days only; ties broken by raw count. Stations with under 200 inspections are excluded from rate rankings to reduce noise.

Stations Ranked

Top-25 Inspection Volume

182,230

Peak OOS Rate

84.3%

Peak Daily Hazmat

194

Busiest Stations (180 days)

Most inspections conducted

#	Station	State	Inspections	OOS Events	OOS Rate
1	NJ	NJ	13,845	2,637	19.0%
2	DUNSMUIR GRADE IF	CA	11,825	1,519	12.8%
3	LAREDO TX	US	10,993	2,126	19.3%
4	CHOWCHILLA RIVER IF	CA	9,726	1,051	10.8%
5	CORDELIA IF	CA	9,617	1,193	12.4%
6	DESERT HILLS IF	CA	8,468	2,675	31.6%
7	GILROY IF	CA	8,027	1,074	13.4%
8	COTTONWOOD IF	CA	8,011	968	12.1%
9	OTAY MESA IF	CA	7,601	1,162	15.3%
10	YSLETA POE	TX	7,405	1,275	17.2%
11	COLUMBIA POE	TX	7,338	1,705	23.2%
12	VETERANS POE	TX	6,524	1,170	17.9%
13	GRAPEVINE IF	CA	6,516	1,184	18.2%
14	LONDON	KY	6,451	2,367	36.7%
15	KNOXVILLE TN	TN	6,116	1,248	20.4%
16	LORDSBURG PORT OF ENTRY	NM	6,016	1,370	22.8%
17	PA	PA	5,944	1,547	26.0%
18	EL PASO TX	US	5,858	1,414	24.1%
19	CASTAIC IF	CA	5,779	702	12.1%
20	GALLUP PORT OF ENTRY	NM	5,688	466	8.2%
21	SAN ONOFRE IF	CA	5,536	968	17.5%
22	PERRYVILLE MD	MD	5,169	1,024	19.8%
23	RAINBOW IF	CA	4,721	1,131	24.0%
24	ANTHONY PORT OF ENTRY	NM	4,546	498	11.0%
25	PHARR POE	TX	4,510	1,271	28.2%

Highest Overall OOS Rate

Minimum 200 inspections in 180 days

#	Station	State	Inspections	OOS Events	OOS Rate
1	SANDERS AZ	AZ	1,303	1,098	84.3%
2	ST CLAIR MO	MO	1,126	772	68.6%
3	PERALTA SCALES	CA	234	159	67.9%
4	ST GENEVIEVE MO	MO	295	195	66.1%
5	PROGRESO TX	US	361	228	63.2%
6	LONDON OH	OH	402	239	59.5%
7	IH-0820 IN TARRANT CO. (0-34)	TX	420	240	57.1%
8	SAN SIMON AZ	AZ	1,273	700	55.0%
9	IH-0030 IN DALLAS CO. (32-64)	TX	507	277	54.6%
10	W/B PERALTA SCALE	CA	298	162	54.4%
11	BROOKLYN NY	NY	407	221	54.3%
12	FOWLERVILLE SCALE W/B	MI	420	228	54.3%
13	GREENWICH SCALE	CT	1,023	554	54.2%
14	MOHAWK TN	TN	2,864	1,480	51.7%
15	HEFLIN AL	AL	953	492	51.6%
16	WB LIVERMORE SCALES	CA	347	178	51.3%
17	SB SANTA NELLA PLATFORM SCALES	CA	266	136	51.1%
18	WB PERALTA SCALE	CA	412	208	50.5%
19	I-5 S/B SANTA NELLA SCALE	CA	278	140	50.4%
20	WHITE MARSH MD	MD	209	104	49.8%
21	PORT DEPOSIT MD	MD	231	113	48.9%
22	QUARTZSITE AZ	AZ	222	108	48.6%
23	NORTH CAJON SCALES	CA	250	121	48.4%
24	KINGMAN AZ	AZ	1,329	640	48.2%
25	SH-0225 IN HARRIS CO. (686-700	TX	884	424	48.0%

Most Hazmat-Active Stations

Hazmat-tagged inspections in 180 days

#	Station	State	Hazmat Inspections	Total Inspections	Hazmat Share
1	COLUMBIA POE	TX	194	7,338	2.6%
2	YSLETA POE	TX	131	7,405	1.8%
3	INDIOS POE	TX	130	2,693	4.8%
4	PHARR TX	US	95	2,403	4.0%
5	NJ	NJ	91	13,845	0.7%
6	VETERANS POE	TX	67	6,524	1.0%
7	IH-0030 IN DALLAS CO. (32-64)	TX	67	507	13.2%
8	CAMINO REAL POE	TX	61	2,446	2.5%
9	PA	PA	50	5,944	0.8%
10	EAGLE PASS TX	US	41	863	4.8%
11	FORISTELL MO	MO	40	783	5.1%
12	LAREDO TX	US	39	10,993	0.4%
13	CORDELIA IF	CA	38	9,617	0.4%
14	PHARR POE	TX	37	4,510	0.8%
15	NV	NV	28	1,897	1.5%
16	MAYVIEW MO	MO	28	3,285	0.9%
17	SYKESVILLE MD	MD	28	1,927	1.5%
18	IH-0030 IN TARRANT CO. (2-31)	TX	26	305	8.5%
19	IH45 NB NEW WAVERLY SCALE	TX	26	2,234	1.2%
20	PHOENIX AZ	AZ	25	1,198	2.1%
21	DESERT HILLS IF	CA	25	8,468	0.3%
22	FM1017	TX	25	151	16.6%
23	LONDON	KY	23	6,451	0.4%
24	STEELE MO	MO	23	1,662	1.4%
25	BALTIMORE MD	MD	23	3,072	0.7%

Most Level-1 (Full) Inspections

Thoroughest inspection tier in 180 days

#	Station	State	Level 1 Inspections	Total Inspections	Level 1 Share
1	LAREDO TX	US	8,740	10,993	79.5%
2	COLUMBIA POE	TX	6,725	7,338	91.6%
3	CHOWCHILLA RIVER IF	CA	5,987	9,726	61.6%
4	YSLETA POE	TX	5,734	7,405	77.4%
5	CORDELIA IF	CA	5,637	9,617	58.6%
6	OTAY MESA IF	CA	5,089	7,601	67.0%
7	GILROY IF	CA	5,010	8,027	62.4%
8	EL PASO TX	US	4,677	5,858	79.8%
9	DUNSMUIR GRADE IF	CA	4,646	11,825	39.3%
10	NJ	NJ	4,454	13,845	32.2%
11	COTTONWOOD IF	CA	4,102	8,011	51.2%
12	DESERT HILLS IF	CA	4,084	8,468	48.2%
13	PHARR POE	TX	3,795	4,510	84.1%
14	KNOXVILLE TN	TN	3,498	6,116	57.2%
15	BOTA POE	TX	3,142	3,989	78.8%
16	VETERANS POE	TX	3,030	6,524	46.4%
17	CASTAIC IF	CA	2,712	5,779	46.9%
18	RAINBOW IF	CA	2,603	4,721	55.1%
19	LONDON	KY	2,599	6,451	40.3%
20	GRAPEVINE IF	CA	2,558	6,516	39.3%
21	STANTON TN	TN	2,531	4,410	57.4%
22	CALEXICO IF	CA	2,268	3,670	61.8%
23	NIMITZ IF	CA	2,263	3,366	67.2%
24	ARDMORE TN	TN	1,941	3,432	56.6%
25	BROWNSVILLE TX	US	1,931	2,335	82.7%

Highest Driver OOS Rate

Stations most likely to flag a driver OOS; min 200 inspections

#	Station	State	Driver OOS	Total Inspections	Driver OOS Rate
1	KINGMAN AZ	AZ	522	1,329	39.3%
2	BROOKLYN NY	NY	151	407	37.1%
3	BENSON AZ	AZ	144	447	32.2%
4	QUARTZSITE AZ	AZ	70	222	31.5%
5	SHERMAN COUNTY - 181	KS	110	354	31.1%
6	MONTICELLO FL	FL	113	379	29.8%
7	PORT DEPOSIT MD	MD	68	231	29.4%
8	NEW YORK NY	NY	139	477	29.1%
9	JUNIPER BUTTE OR	OR	93	326	28.5%
10	ASHLAND OR	OR	371	1,345	27.6%
11	MARIETTA GA	GA	54	200	27.0%
12	BRONX NY	NY	161	598	26.9%
13	TONOPAH AZ	AZ	261	972	26.9%
14	HOLBROOK AZ	AZ	108	406	26.6%
15	LOVE PORT ENTRY	OK	92	358	25.7%
16	I-20 W	MS	57	222	25.7%
17	FOREST PARK GA	GA	64	257	24.9%
18	NORCROSS GA	GA	77	320	24.1%
19	LITTLEFIELD AZ	AZ	103	434	23.7%
20	WILLCOX AZ	AZ	105	445	23.6%
21	ALMA AR	AR	47	204	23.0%
22	ISLANDIA NY	NY	48	210	22.9%
23	FORT PAYNE AL	AL	50	221	22.6%
24	CHEYENNE I-25 POE	WY	195	865	22.5%
25	BEND OR	OR	51	230	22.2%

Related records

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Data sources & freshness

FMCSA Inspection Data

Leaderboards reflect inspections conducted in the last 180 days. Rate-based rankings require at least 200 inspections to reduce small-sample noise. Stations without a station_key in the source data are excluded.

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