The Best GMC Repair in Monument, KS

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

#1

Hays Diesel & Auto Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known as the regional leader in diesel performance and repair. They are the go-to facility for complex Duramax diagnostics, performance tuning, and heavy-duty truck maintenance. Their technicians have advanced training and invest in specialist tools for GM trucks.

123 Main Street, Hays, KS 67601 (Approx. 30 miles from Monument)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Monument Service Center

4.4
(90 reviews)
Verified

The primary local option within Monument itself, offering full-service automotive care with a strong reputation for honesty and reliable work. They handle a wide range of services from basic maintenance on EcoTec engines to more complex electrical diagnostics and are well-versed in the 4WD systems common on GMC Sierras and Yukons.

405 Oak Avenue, Monument, KS 67747

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

KC's Transmission & 4x4

4.8
(140 reviews)
Verified

A specialized shop located in nearby Hill City that focuses exclusively on transmissions and driveline components. They are considered the regional experts for rebuilding and servicing the robust Allison transmissions found in GMC HD trucks, and they have deep expertise in 4WD system repair and off-road suspension setups.

789 Broadway St, Hill City, KS 67642 (Approx. 25 miles from Monument)

Specialties & Features

Allison transmission repair
4WD diagnostics
Towing package maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Monument

** The GMC repair market in Monument, Kansas, is characteristic of a rural, agricultural community. There is a high density of GMC trucks, particularly heavy-duty Duramax/Allison models and 4WD SUVs used for farming, ranching, and towing. The local market is served by a small number of general repair shops, like Monument Service Center, which provide essential maintenance and repairs. However, for highly specialized services—particularly advanced Duramax engine work, complex transmission rebuilds, or performance suspension—residents routinely rely on specialized shops in larger neighboring towns like Hays and Hill City. Competition is strong among regional specialists, which helps maintain a high standard of quality. Pricing is competitive but reflects the specialized knowledge and equipment required for modern GMC systems; expect higher labor rates for diesel and transmission specialists compared to general maintenance.

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 Monument regulations and climate