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Welcome to DeMark Auto Inc.,
your car service in Caldwell, ID!

If you’re looking for auto repair in Caldwell, ID, you’ve found us. Here at DeMark Auto Inc. we work hard to earn your trust and loyalty. We know how important it is to find a Caldwell car service you can rely on, so your satisfaction is our top priority each and every day.

Here at DeMark Auto Inc. we understand what makes customer service truly outstanding. You will feel the difference exceptional customer care makes when you work with us. We know auto repair in Caldwell offers you lots of choices, and we aim to provide the kind of caring customer service that will bring you back.

Our professional automotive service offers you years of combined expertise from our well-trained technicians. We treat our auto repair professionals well because we value their skill and can-do attitude. We know our team sets us apart, saving you time and money, not to mention worry. When it comes to auto repair in Caldwell, we are totally confident that DeMark Auto Inc. is the best option in town!

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About DeMark Auto Inc. Caldwell, ID

For years DeMark Auto Inc. has been there for the people of Caldwell. We love what we do, and that basic fact fuels our business. We are dedicated to our customers, and that’s why they stick with us—the best auto repair Caldwell has to offer.

Our family of technicians and service staff sees their work here at DeMark Auto Inc. as more than a job. It’s their vocation and livelihood. Each member of our team is invested in your satisfaction.

DeMark Auto Inc. was founded on the basic idea that everyone deserves respect. It is our mission to treat each person that comes through our door with dignity and sensitivity. We believe this attention to detail has paid off by providing us with our loyal, friendly family of customers. That’s what makes DeMark Auto Inc. the best car service in Caldwell!

Are you ready to experience the best Caldwell car service available? Please give us a call or make an appointment here.

The Absolute Best Car Service in Caldwell, ID

What sets DeMark Auto Inc. apart from all of the others in Caldwell, ID?

Trust: When it comes to auto repair in Caldwell, ID, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.

Talent: At DeMark Auto Inc., you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Caldwell auto repair table.

Time: We take the time we need to provide you with top quality car service in Caldwell, ID, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.

Recently Serviced Vehicles

2013 Volkswagen Beetle

Volkswagen Beetle

Mileage
77,043
Service Date
3/13/2023
Services Performed
  • 25 POINT INSPECTION
  • CHANGE OIL AND OIL FILTER, CHECK AND TOP OFF FLUIDS
 
TANZY O. gave our service a 5 star review on 3/13/2023

2007 Toyota RAV4

Toyota RAV4

Mileage
127,349
Service Date
3/2/2023
Services Performed
  • 25 POINT INSPECTION
  • CHECK FOR SMALL OIL LEAK FROM TIMING AREA/ PUT DYE IN OIL , RECHECKED , HAD SMALL LEAK TIGHTENED SEAL – NO LEAK AT THIS TIME
 
DIANE G. gave our service a 5 star review on 3/2/2023

2017 GMC Canyon

GMC Canyon

Mileage
66,285
Service Date
2/23/2023
Services Performed
  • FUEL TANK FILLER PIPE – Remove & Replace – 3.6L Eng,4WD
  • FUEL FILL VALVE BROKE
 
GEORGIA H. gave our service a 5 star review on 2/27/2023

2004 Ford Ranger

Ford Ranger

Mileage
131,545
Service Date
2/24/2023
Services Performed
  • Recommend brake flush Air Filter in yellow not red could be replaced but not urgent Found fuel pump not getting pressure as high as it should and pressure bleeding off. This will cause a long crank Recommend replacing battery and fuel pump.
  • Change oil and filter. Inspect and top off fluids. Check for grease fittings.
  • BRAKE SYSTEM (COMPLETE) – Inspect – All Wheels – [Includes: Check hydraulic system and mechanical components. NOTE: Deduct necessary time when used in conjunction with any other Brake operation(s).]
  • FUEL PUMP – Remove & Replace – [Includes: R&I Fuel Tank.] – [DOES NOT include test.]
  • FUEL FILTER – Remove & Replace – In Line
 
STEVE B. gave our service a 5 star review on 2/25/2023

2016 RAM 1500

RAM 1500

Mileage
155,846
Service Date
2/24/2023
Services Performed
  • ENGINE OIL COOLER – Remove & Replace – V6,3.0L Eng Assembly
  • FLUSH OUT COOLING SYSTEM
 
TJ R. gave our service a 5 star review on 2/24/2023

2015 GMC Sierra 3500 HD

GMC Sierra 3500 HD

Mileage
251,139
Service Date
2/17/2023
Services Performed
  • P01f0 coolant temperature dropped below diagnostic monitoring temperature. Monitored coolant temp on scan tool and the hottest it got was 160, operating temp is 210. Recommend replacing both thermostats.
  • THERMOSTAT – Remove & Replace – Diesel One or Both
 
KEN M. gave our service a 5 star review on 2/18/2023

2014 Chrysler Town & Country

Chrysler Town & Country

Mileage
144,108
Service Date
1/19/2023
Services Performed
  • 25 POINT INSPECTION
  • INSP LEAKING TRANSMISSION LINES
  • OIL COOLER HOSE – Remove & Replace – Main,One or Both
 
TINA B. gave our service a 5 star review on 1/19/2023

2010 Toyota Avalon

Toyota Avalon

Mileage
135,991
Service Date
1/2/2023
Services Performed
  • 25 POINT INSPECTION
  • Change oil and filter. Inspect and top off fluids. Check for grease fittings.
 
CINDY C. gave our service a 5 star review on 1/3/2023

2015 Kia Soul

Kia Soul

Mileage
74,267
Service Date
12/9/2022
Services Performed
  • P0441 evap purge system fault. Performed tests and found canister closed valve is not sealing. Recommend replacing canister closed valve.
  • ORVR CONTROL VALVE – Remove & Replace
  • EMISSION TEST
 
KEN R. gave our service a 5 star review on 12/26/2022

2015 Kia Soul

Kia Soul

Mileage
106,559
Service Date
12/15/2022
Services Performed
  • P0106
  • CHANGE DRIVERS SIDE HEADLIGHT
  • HEADLAMP BULB – Remove & Replace – One Side,Low or High Beam – [DOES NOT include adjustment.]
  • Test drove vehicle, no light on, it didn't stall while driving it. Scanned computer found p0106 code for MAP sensor. Idled engine while watching engine Data. Inspected wiring for damage or lose connections. Tested circuit on MAP sensor, found Sensor not perform properly. Recommend replacing the MAP sensor, the verifying proper performance.
  • MANIFOLD ABSOLUTE PRESSURE SENSOR – Remove & Replace
 
HERB S. gave our service a 5 star review on 12/15/2022

2008 GMC Sierra

GMC Sierra

Mileage
130,794
Service Date
12/14/2022
Services Performed
  • Found code p0523. Oil pressure sensor circuit is high. Gauge reads 0 data reads 129psi. Replaced oil pressure sensor and reading is now in specifications.
  • OIL PRESSURE SENDER OR SWITCH – Remove & Replace – 1500,V8 – [Includes: R&I Intake Manifold.]
 
JERRY S. gave our service a 5 star review on 12/14/2022

2009 Chevrolet Aveo

Chevrolet Aveo

Mileage
102,647
Service Date
12/12/2022
Services Performed
  • IGNITION SWITCH – Remove & Replace
 
FRANCISCO J. gave our service a 5 star review on 12/12/2022