Pick 1 Fleet Services
Demetrius Hall
MobileOBD
Clean Truck Check Testers in Texas
38 CARB-credentialed testers across 26 cities.
Cities with credentialed testers
- El paso · 6
- Converse · 4
- Dallas · 4
- Houston · 4
- Laredo · 3
- San Antonio · 3
- Amarillo · 2
- Anna · 2
- Beaumont · 2
- Boerne · 2
- Buda · 2
- Fort Worth · 2
- Fritch · 2
- Hutchins · 2
- Longview · 2
- Mansfield · 2
- mcallen · 2
- New Braunfels · 2
- North Richland Hills · 2
- Pharr · 2
- Richmond · 2
- Sugar Land · 2
- Valley View · 2
- Weatherford · 2
- Weslaco · 2
- Wilmer · 2
Testers in Texas
GTC SERVICES, LLC
Deric Baser
MobileOBD
Lone Star Tire Diesel Service
Eduardo De La Paz
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
A_Dr. Green clean truck mobile 24/7
Gerardo Ortiz
MobileOBDOVIOVI tests are required for 2012 and older engines
MERLIN FLEET SERVICES
Isaac Borbolla
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Direct Diesel Repair
Jonathan Dimas
MobileOBDMotor Home
south technical diesel inc
Jorge Martinez
MobileOBDOVIOVI tests are required for 2012 and older enginesMotor Home
Joseph Morris
OBD
SMG Ventures
Jose Segura
MobileOBDMotor Home
TEAL D - Mobile Diesel & Auto Technician
Joshua Leek
MobileOBD
All cities & towns in Texas
- El paso
- Converse
- Dallas
- Houston
- Laredo
- San Antonio
- Amarillo
- Anna
- Beaumont
- Boerne
- Buda
- Fort Worth
- Fritch
- Hutchins
- Longview
- Mansfield
- mcallen
- New Braunfels
- North Richland Hills
- Pharr
- Richmond
- Sugar Land
- Valley View
- Weatherford
- Weslaco
- Wilmer
- Abilene
- Albany
- Alice
- Alpine
- Andrews
- Anson
- Aspermont
- Athens
- Atlanta
- Austin
- Ballinger
- Balmorhea
- Bay City
- Beeville
- Big Lake
- Big Spring
- Blanco
- Bonham
- Booker
- Bowie
- Brackettville
- Brady
- Breckenridge
- Brenham
- Bronte
- Brownfield
- Brownsville
- Brownwood
- Buffalo
- Burleson
- Caldwell
- Camp Wood
- Canadian
- Canton
- Canyon
- Carrizo Springs
- Carthage
- Center
- Channing
- Childress
- Cibolo
- Cisco
- Clarendon
- Clarksville
- Claude
- Clifton
- Clyde
- Coleman
- College Station
- Colorado City
- Columbus
- Comanche
- Conroe
- Cooper
- Copperas Cove
- Corpus Christi
- Corsicana
- Cotulla
- Crane
- Crockett
- Crosbyton
- Crowell
- Crystal City
- Cuero
- Daingerfield
- Dalhart
- Dayton
- Decatur
- Dell City
- Del Rio
- Denton
- Denver City
- Dimmitt
- Dumas
- Eagle Pass
- Eden
- Edna
- El Campo
- Eldorado
- Elgin
- Emory
- Falfurrias
- Floresville
- Floydada
- Forney
- Fort Stockton
- Fredericksburg
- Friona
- Galveston
- George West
- Giddings
- Gilmer
- Glen Rose
- Goldthwaite
- Goliad
- Gonzales
- Graham
- Granbury
- Greenville
- Hamilton
- Hearne
- Hemphill
- Henderson
- Henrietta
- Hereford
- Hillsboro
- Holliday
- Hondo
- Horseshoe Bay
- Huntsville
- Jacksboro
- Jacksonville
- Jasper
- Jayton
- Jefferson
- Junction
- Karnes City
- Katy
- Kermit
- Kerrville
- Killeen
- Kingsville
- La Grange
- Lake Medina Shores
- Lamesa
- Lampasas
- Levelland
- Littlefield
- Livingston
- Lockhart
- Lubbock
- Lufkin
- Lumberton
- Madisonville
- Marble Falls
- Marlin
- Marshall
- Mason
- Matador
- McCamey
- Memphis
- Menard
- Mertzon
- Mexia
- Miami
- Midland
- Mineola
- Mineral Wells
- Monahans
- Mont Belvieu
- Morales-Sanchez
- Morton
- Mount Pleasant
- Mount Vernon
- Muleshoe
- Munday
- Nacogdoches
- Navasota
- Newton
- Odessa
- Orange
- Paducah
- Palestine
- Pampa
- Panhandle
- Paris
- Pearland
- Pearsall
- Perryton
- Pittsburg
- Plainview
- Pleasanton
- Portland
- Port Lavaca
- Post
- Presidio
- Quanah
- Raymondville
- Refugio
- Rio Grande City
- Rockdale
- Rockport
- Rocksprings
- Rockwall
- Rotan
- Round Rock
- San Angelo
- San Augustine
- San Diego
- San Saba
- Sealy
- Seminole
- Seymour
- Shamrock
- Shepherd
- Sherman
- Silverton
- Snyder
- Sonora
- Spearman
- Spur
- Stamford
- Stanton
- Stephenville
- Sterling City
- Stratford
- Sulphur Springs
- Sweetwater
- Tahoka
- Teague
- Texarkana
- Throckmorton
- Trinity
- Tulia
- Tyler
- Uvalde
- Valentine
- Van Horn
- Vega
- Vernon
- Victoria
- Waco
- Waxahachie
- Wellington
- Wichita Falls
- Woodville
- Yoakum
Trucking activity in Texas
FMCSA MCMIS reports 162,900 active motor carriers registered with operations in Texas. The Clean Truck Check program reaches the heavy-duty subset that operates in California, which is why this directory exists.
Interstate carriers
122,400
Intrastate carriers
40,500
Hazmat carriers
8,900
Passenger carriers
2,700
Heavy-duty power units
458,200
Medium-duty power units
71,400
Source: FMCSA MCMIS Registration Statistics. Snapshot 2024-10-01. Last fetched 2026-05-18.