The Best GMC Repair in Mira Loma, CA

Compare the highest-rated gmc repair mechanics in Mira Loma, California. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Big 3 Auto & Diesel Service

4.8
(240 reviews)
Verified

Widely regarded as the premier shop in the area for domestic trucks. They have built a stellar reputation for complex diagnostics and repair, particularly on diesel engines and transmissions. Their technicians are highly trained, and they invest in advanced diagnostic equipment, making them a top choice for both powertrain work and sophisticated electronic issues found in Denali trims.

11566 Sierra Bonita Ln, Mira Loma, CA 91752

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
programming

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Apex Truck & Auto Repair

4.6
(180 reviews)
Verified

Apex has a strong local presence and is known for its expertise in heavy-duty suspensions and towing systems, catering to owners who use their GMCs for work and heavy hauling. They are a go-to for lift/leveling kits, suspension upgrades, and trailer brake controller diagnostics, in addition to reliable engine and transmission service.

11950 Meridian St, Mira Loma, CA 91752

Specialties & Features

Heavy-duty truck suspension
Towing package maintenance
4WD system service

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Mira Loma Auto Care

4.4
(90 reviews)
Verified

A well-established, family-owned shop known for honest service and strong customer relationships. While they offer broad automotive repair, they have developed a significant niche in servicing GM vehicles, including proficient work on EcoTec engines and general transmission service. They are an excellent choice for routine maintenance, diagnostics, and repairs on 1500-series and older model GMCs.

11649 Mira Loma Rd, Mira Loma, CA 91752

Specialties & Features

EcoTec engine diagnostics
General transmission service
Routine GMC maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Mira Loma

** The GMC repair market in Mira Loma is highly competitive and above average in quality, driven by the city's location within the Inland Empire logistics corridor. The high volume of commercial trucks raises the general expertise level for diesel and heavy-duty systems. You will find numerous shops capable of basic service, but the specialists distinguished above have proven, review-backed expertise in the specific areas you requested. **Competition Level:** High, with a mix of large franchise shops, dedicated diesel specialists, and general auto repair centers. **Average Quality:** Good to Very Good, particularly for drivetrain and chassis work. Expertise in high-end Denali electronics is less common and is a key differentiator for top-tier shops like Big 3 Auto. **Typical Pricing:** Pricing is competitive but aligns with Southern California averages. Expect to pay: * **Diagnostics:** $150 - $250 * **Oil Change (Gas/Diesel):** $80 - $150 / $150 - $300 * **Transmission Service/Rebuild:** $400 - $800 / $3,500 - $6,000+ * **Suspension Work:** Highly variable based on components, but generally $1,000+ for significant repairs or upgrades. The shops listed have consistently demonstrated their ability to handle the complex interplay between the powerful mechanical systems and advanced electronics found in modern GMC trucks.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Mira Loma regulations and climate

Frequently Asked Questions

Common questions about gmc repair services in Mira Loma, CA

What are the most common GMC repair issues you see in Mira Loma due to local driving conditions?

In Mira Loma, frequent hauling on the 60/91 freeways and dusty, industrial areas lead to common issues like premature brake wear, suspension component stress (especially on Sierra and Canyon models), and clogged air filters. The local heat also accelerates battery failure and puts extra strain on cooling systems.

How can I find a reputable, specialized GMC repair shop in the Mira Loma area?

Look for shops in Mira Loma or nearby Jurupa Valley with certified GMC/GM technicians (ASE or GM-specific credentials) and who use genuine or OEM-approved parts. Check reviews specifically mentioning repairs on trucks and SUVs like the Sierra, Yukon, or Terrain, as these are very common locally.

When should I seek service for my GMC's transmission, given Mira Loma's stop-and-go freeway traffic?

Seek service immediately if you notice harsh shifting, slipping, or delayed engagement, especially after heavy use like towing through the Moreno Valley pass. The constant acceleration and deceleration on the 60 freeway is particularly tough on transmissions, making regular fluid services critical.

Are repair costs for GMC trucks higher in Mira Loma compared to other parts of the Inland Empire?

Labor rates in Mira Loma are generally competitive, but the complexity of repairs on modern GMCs with advanced technology (like Duramax diesel or Super Cruise) dictates the price. Parts costs are consistent, but using a local specialist can often be more cost-effective than a dealership in Corona or Riverside for major repairs.

What local factor should GMC owners in Mira Loma consider for preventative maintenance?

The high amount of airborne dust and particulate from local warehouses and agriculture necessitates more frequent cabin air and engine air filter changes. Additionally, the summer heat demands vigilant cooling system checks and using coolant formulated for high temperatures to prevent overheating.