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Vehicle Emissions Inspection Type and Certified Analyzers

Descriptions of the vehicle emissions inspection and certified emissions testing analyzers used in the vehicle emissions inspection program areas.

Vehicle Emissions Inspection Type

On-Board Diagnostics (OBD): Computer system installed in a vehicle by the manufacturer which monitors the performance of the emission control equipment, fuel metering system, and ignition system. The OBD system detects malfunction or deterioration in performance of components that would cause the vehicle not to meet emissions standards. The Emissions TestingExit the TCEQ page on the Texas Department of Public Safety's website identifies the systems and components that are checked during an OBD emissions inspection.


Certified Analyzers - All Program Areas

Certified OBD-only Analyzers

  • Environmental Systems Products Inc.
    • Model number 00-10400-008
      • Estimated price: $7,450*
      • Extended service contract prices good from May 1, 2019 to April 30, 2020
      • Equipment as a Service: $199* monthly
      • Extended service contract price: $786* annually, $216* quarterly, $67* monthly
    • Model number 10400-60 currently not being sold
      • Estimated price: $7,950*
      • Extended service contract prices good from May 1, 2019 to April 30, 2020
      • Extended service contract price: $786* annually, $216* quarterly, $67* monthly
    • Model number 10400-57 NEW (Note: To be permanently locked out on May 1, 2020)
      • Estimated price: call for pricing, currently no being sold
      • Extended service contract prices good from May 1, 2019 to December 31, 2019
      • Full coverage: analyzer, dynamometer, and zero air generator (ZAG) - $3998* annually, $1,110 quarterly, $335* monthly
      • Basic coverage: covers analyzer and dynamometer only, no ZAG coverage - $3,466* annually, $953* quarterly, $289* Monthly
    • Model number ESP10400-78 NEW (Note: To be permanently locked out on July 1, 2020)
      • Estimated price: call for pricing, currently not being sold
      • Extended service contract price good from May 1, 2019 to July 31, 2020
      • Full coverage: analyzer and ZAG - $2,230* annually, $613* quarterly, $186* monthly
      • Basic coverage: analyzer only, no ZAG coverage - $1,679* annually, $462* quarterly, $141* monthly
    • Sales information: (800) 695-4377 / email: txsales@opusinspection.com / website: www.esp-global.comExit the TCEQ
    • Extended service contract information: (800) 695-4377
  • Worldwide Environmental Products (Worldwide)
    • Model number EIS-6000S with serial numbers beginning with TX
      • Estimated price: $6,895*
      • Rental Price: $195* per month
      • 2-Year Standard Warranty
      • Extended service contract prices good from May 1, 2019 to April 30, 2021
        • ACH Direct Debit/Credit Card: $130* per month
        • Check: $145* per month
        • One-Time Single Payment for 12 months: $1,740*
      • Extended service contract price: $1,131.00* annually
    • Model numbers EIS-5000S, EIS-5400S, and EIS-6400 with serial numbers beginning with TX
      • Estimated price: call for pricing
      • Extended service agreements are available to cover the PC, OBD, & Gas Cap Tester portion of the analyzer only.
      • Agreements do not cover gas analyzer and/or dynamometer.
      • Extended service contract prices good from May 1, 2019 to April 30, 2020
        • ACH Direct Debit/Credit Card: $130* per month
        • Check: $145* per month
        • One-Time Single Payment for 12 months: $1,740*
    • Sales information: (800) 832-7664 / email: info@wep-inc.com / website: www.wep-inc.com/TexasExit the TCEQ
    • Extended service contract information: (800) 832-7664, extension 103
  • Snap On Diagnostics NEW (NOTE: All Snap On models to be permanently locked out on May 1, 2020)
    • Model number EEEA134A OBIS currently not being sold
      • Extended service contract prices good from May 1, 2016 to April 30, 2017
      • Extended service contract price: $1195* annually
    • Model numbers EEEA110, EEEA110A, EEEA110B, and EEEA116A currently not being sold
      • Extended service contract price: $4,650.00* annually
    • Sales and extended service contract information: (800) 225-5786

*plus taxes where applicable

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