<p>Known for Onan generator service. Recommended by GMCMI members for generator work.</p>

<p>Applied GMC, operated by Jim Kanomata, is a full-service supplier specializing in GMC Motorhome service, repairs, and hard-to-find parts. Jim is a regular presenter at GMCMI Conventions and offers appraisals for insurance agreed-value coverage.</p>

Specializing in 455 engine rebuild and transmission repairs. Also frame replacement and mechanical repairs.

Service and repair for GMC motorhomes.

Service and repair for vintage GMC motorhomes.

<p>Full service and repair facility specializing in GMC Motorhomes. Offers frame replacement including side rails, H-frames, crossmembers — drilled and galvanized. Highly regarded by the GMCMI community.</p>

<p>Owner (Cory) has personal experience with a GMC Motorhome his parents bought new — knows how they're supposed to work. Recommended by GMCMI members in the Indianapolis area.</p>

<p>Very knowledgeable about GMC Motorhomes with hands-on experience. Multiple mechanics and bays. Kept one member's coach indoors during repairs. Highly recommended — rated 5 stars.</p>

<p>Online retailer of polished stainless steel wall-mounted GMC Motorhome bottle openers and accessories. Ships nationally.</p>

<p>Old-school starter and alternator shop open Sundays. Has stocked GMC Motorhome alternators on the shelf. Located at 3778 S Archer Ave. Highly recommended by members for electrical repairs.</p>

<p>Dave Lenzi is one of the foremost brake and steering experts in the GMC Motorhome community, known for his precision brake booster upgrades and hands-on technical sessions at GMCMI Conventions.</p>

<p>Top-notch alternator and starter rebuilding shop. Uses quality parts, very affordable rebuilding with testing guaranteed. Highly recommended by GMCMI members in the Western New York area.</p>

Cinnabar certified service and repair. Proudly serving the GMC community since 2000 with parts, repairs, and deep expertise on these classic coaches.

<p>GMC Motorhome service and repair including short and long-distance mobile repairs. Also offers fly-in and coach delivery for new purchases. Rated 5 stars by GMCMI members.</p>

<p>Young team turning this business around. Knowledgeable about Howell FI systems. Has replaced electric fuel pumps and fuel lines at fair prices. Located along US 20/SR 5 between Buffalo and Syracuse.</p>

<p>Full service automotive shop in Tucson, AZ. Recommended by GMCMI members for service and transmission work.</p>

Repair and complete restorations of vintage GMC motorhomes.

Years in Business: 39

Service and repair for vintage GMC motorhomes.

Specializing in GMC motorhome service, repairs and original body parts.

<p>Long-established GMC Motorhome parts supplier. Still has a large inventory of parts though no longer offering full service. Can refer emergency service contacts. Run by Tom Hampton.</p>

<p>General purpose garage for large vehicles including semis and buses. Has a pit for undercoach work. Located about 1 mile north of I-10 at exit 38. Has experience working on GMC Motorhomes.</p>

Full service GMC shop. Specializing in re-curved distributors and sensitized brake boosters.

Rebuilds GMC motorhome steering boxes. Specializing in steering gear restoration and repair.

<p>Specializes in trucks, vans, and school buses — ideal size class for GMC Motorhomes. Multiple locations around Maryland. Excellent pricing on tires and top-notch front end alignment service.</p>

<p>Specializes in GMC Motorhome-specific parts and accessories including bumper bolts, plaque mounts, front air spoilers, and LED tail light assemblies.</p>

<p>Canadian GMC Motorhome service and parts facility. Rebuilds 454 engines and Manny TH-425 transmissions in stock, plus a wide range of other GMC parts. Rated 5 stars by members.</p>